JPH10240113A - Training simulator for electric power system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To allow a trainee to study by himself even if a training instructor is absent by displaying a model operation data for the trainee. SOLUTION: A power system simulation computer system 23 starts and holds the number of the starts every time when an accident recovery data are inputted to the system simulation means 32 from a man-machine interface device (MMI device) 22 after the accident occurs. A model operation judging means 34 compares an operation inputted by the trainee correspondingly to the accident recovery data with the model operation to the count number of the start, and judges whether or not the recovery operation agrees with the model operation, but stores the operation equipment name of the model operation in a display equipment file 25a4 if it is judged that the operated equipment for the recovery operation disagrees with the model operation. The power system simulation computer system 23 reads the operation equipment name from the display equipment file 25a4, and display it by a proper solution display means 35 for a skeleton display control of a CRT 22b via a CPU 22a of the MMI device 22 for trainee.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power system for performing a response adjustment training and an accident recovery operation training for a power system operator by simulating the response of a power system corresponding to preset accident information and system data. Operation training simulator.

[0002]

2. Description of the Related Art The frequency of actual accidents is extremely reduced due to the increasingly sophisticated system operation for stable and economical operation of the power system and the improved reliability of its facilities and equipment. ing. Therefore, it is difficult to acquire accident response technology by accumulating practical experience, and in such a situation, even if an accident occurs in the power system, the power system operator must be able to respond quickly and accurately in the event of an accident. Training is becoming important.

[0003] In view of the above-mentioned background, a power system operation training simulator for training power system operation trainees is used in central power supply dispatch centers and general training centers of power companies. This power system operation training simulator uses a trainer (hereinafter referred to as a trainer) to set and operate data and a trainee (hereinafter referred to as a trainee).
The training of the trainee operation is performed by simulating the response of the power system corresponding to the data setting and the operation by the trainee to create a situation in which the trainee is operating for the actual power system.

[0004] The training of operation of the trainee described above includes, for example, a training for an operation of adjusting and controlling the simulated set power system variation data simulated according to the set system data, and a set of accident information data (accident scenario). There are accident recovery operation drills for accidents simulated according to ()).

[0005] The accident recovery operation generally means that a power outage section caused by an electric power system accident is quickly charged while minimizing the effect on the entire system after the elimination of the accident, and the power outage section is subjected to an accident. In order to return to the state of the power system before the occurrence, the operation of the power equipment and the adjustment of the generator output and the like are performed.

[0006] For example, when a load at the end of a transmission line is interrupted due to a transmission line accident, a restoration operator confirms that the accident has been resolved, and then opens in response to a protection relay operated by the transmission line accident. The circuit breakers / disconnectors (hereinafter simply referred to as circuit breakers) at both ends of the transmission line are turned on in the order of power supply side → load end side to retransmit power to the load. In addition, before and after the start of the retransmission, the output adjustment operation of the generator for minimizing the frequency fluctuation of the power system is performed as necessary. The power system is restored to the state before the occurrence of the accident by the operation of the circuit breaker and the operation of adjusting the output of the generator.

A conventional power system operation training simulator for performing the above-described power system response control training and accident recovery operation training will be described with reference to FIG.

The power system operation training simulator 1 includes system data for system training based on trainer operation (including load power required for simulating the power system, generator output, circuit breaker switching state, etc.) and accident information data. (Accident scenario; including accident occurrence time, duration, accident situation, etc.), etc., and a monitor (CRT) etc. for monitoring (confirming) response data of the power system according to the input data. A trainer man-machine device (hereinafter, referred to as an MMI device, abbreviated as MMI in the drawings) 2 which is a console system, adjustment data based on trainee operation, accident recovery operation data, and the like are input. A trainee MMI device 3 which is a console system including a monitor (CRT) for monitoring response data of a corresponding power system; Training support means 4 for setting and storing system data and accident scenarios input from the trainer MMI device 2, and active power, reactive power, and voltage of the power system according to the system data stored by the training support means 4. , Frequency and phase angle, etc., are calculated by calculation based on the simulation model based on the simulation data to simulate the power system response, and have the contents corresponding to the accident scenario stored by the training support means 4. Causing an accident at a time according to the scenario based on a simulation model,
A system simulation means 5 for simulating the operation of the transmission line protection relay and the circuit breaker is provided.

For example, when executing an accident recovery operation training, a trainer operates the MMI apparatus 2 to input accident information data (accident scenario) before the start of the training. Is sent to the accident scenario storage means 10. The accident scenario storage means 10 stores the sent accident scenario in the accident scenario storage file 11.

Subsequently, the accident starting means 12 starts the timer at a fixed cycle, and reads the accident occurrence time with reference to the contents of the accident scenario stored in the accident scenario storage file 11. Then, when the accident occurrence time comes, the occurrence of the accident is notified to the system simulation means 5.

The system simulation means 5 responds to the notification of the occurrence of the accident by using the accident scenario stored in the accident scenario storage file 11 to determine the appearance (contents) of the accident and the devices (protection relays, circuit breakers, etc.) that operate when the accident occurs. Read the operating state signal. Next, based on the read data and the system simulation model, simulate the operation of devices such as protection relays and circuit breakers,
This simulation data is displayed, for example, via the monitor of the MMI device 2 on the trainer side.

That is, after an accident has occurred according to the accident information data set by the trainer, the trainee performs a recovery operation (operation of the circuit breaker, etc.) of the power failure caused by the accident via the trainee MMI device 3. . The system simulation means 5 simulates the response of the power system including the operation of devices such as protection relays and circuit breakers in response to the trainee's accident recovery operation.

At this time, the trainer is an MMI for the trainer.
In addition to confirming the contents of the accident recovery operation of the trainee through the device 2, the substitute operation instruction to the upper or lower hierarchy in response to the accident recovery operation command, the guidance of the model operation command to the trainee, and the evaluation of the operation command of the trainee are performed. The operation is performed from the trainer MMI device 2 via the trainee MMI device 3.

Reference numeral 13 in the figure denotes an MMI for a trainer.
The system data sent from the device 2 is stored, the system simulating means 5 is activated to simulate the power system response, and the response state of the power system is changed based on the response adjustment operation data input from the trainee MMI device 3. This is a data setting unit to be simulated. That is, the power system response generated based on the system data corresponding to the accident scenario of the accident recovery operation training is monitored, and the response adjustment data corresponding to the accident recovery operation data of the accident recovery operation training is input from the trainee MMI device 3. In this way, the trainees are trained to adjust the response of the trainee. Also in this response adjustment training, the trainer confirms the contents of the response adjustment training of the trainee via the trainer MMI device 2, and provides guidance and evaluation of a model operation command substantially similar to the accident recovery operation training. .

[0015]

As described above, in the conventional electric power system operation training simulator, an accident recovery operation training according to an arbitrarily set accident scenario and a response adjustment training according to system data are provided to the trainee. In this case, it is premised that the trainer obtains a model operation instruction through the MMI device or an operation instruction by verbal or the like, and that the trainer evaluates the recovery operation and the adjustment operation performed by the trainee. In other words, without a trainer, the trainee cannot objectively judge the correctness of the operation performed by the trainee and cannot learn the correct operation procedure, etc. It was essential to attend.

However, the necessity of a trainer for training a trainee has always led to an increase in personnel costs. In addition, when the trainer is absent or the like, the trainee cannot be trained, and the training schedule for the trainee must be set in accordance with the trainer's schedule. Therefore, it has been difficult to efficiently set the training schedule.

[0017] Therefore, there has been a demand for the development of a power system operation training simulator that allows a trainee to freely perform an accident recovery operation and a response adjustment operation independently and independently of a trainer's schedule.

The present invention has been made in view of the above-described circumstances, and in an accident recovery operation training, a response adjustment training, and the like, it is necessary to instruct a trainee to train a trainee by instructing a model operation procedure even in the absence of a trainer. An object of the present invention is to provide a power system operation training simulator that has been made possible.

It is another object of the present invention to provide a training simulator that can automatically evaluate the operation training content even when a trainer is not present.

Still another object of the present invention is to provide a power system operation training simulator that enables a trainee to repeatedly train an operation procedure according to a model operation procedure.

[0021]

According to the power system operation training simulator according to the first aspect of the present invention for attaining the above object, a power system having various power devices is simulated to obtain a response state thereof. In a power system operation training simulator for training an operator who operates the power system, a simulation means for simulating the power system based on preset data for simulating the response to the power system to obtain the responsive state. Display means for displaying to the operator the responsive states of the various devices of the power system simulated by the simulating means; and an operation for controlling the responsive state according to the responsive states displayed by the display means. An input means for inputting operation data including an apparatus and its operation contents in each operation order; an operation apparatus as an example for controlling the response state; Storage means for storing model operation data including operation contents for each order of operation, and model operation data display means for displaying at least a part of the stored model operation data to the operator at a predetermined timing; It has.

In particular, according to the present invention, the response simulation data is accident information data for generating an accident in the power system to obtain a response state to the accident, and the operation data is used for identifying the accident. In addition to the operation device for restoring and the accident recovery operation data including the operation content thereof, the model operation data is the operation device for exemplarily recovering the accident and the data including the operation content thereof. The display means is configured to display various devices of the power system as symbols on a screen of a display device, and the model operation data display means includes at least a part of the operation devices in the model operation data. The corresponding symbol is highlighted and displayed on the display screen.

Further, in the present invention, the model operation data display means is stored in the storage means and at least one of the operation devices and the operation contents of the operation data in a predetermined order inputted from the input means. And determining means for determining whether at least one of the operating device and the operation content in the model operation data corresponding to the predetermined order substantially matches, and the determining means does not match. When it is determined that a symbol corresponding to the operating device in the exemplary operation data is displayed, the symbol is highlighted on the display.

According to the power system operation training simulator according to the second aspect of the present invention for achieving the above-described object, the power system having various power devices is simulated to obtain the responsive state, whereby the power system is In a power system operation training simulator for training an operator to operate, a first system for simulating the power system and obtaining its response state based on preset response simulation data for the power system.
Simulation means, display means for displaying to the operator the response states of the various devices of the electric power system simulated by the first system simulation means, and the response states displayed by the display means. An input device for inputting operation data including the operation state for the response state control and the operation contents for each operation order, and an operation apparatus serving as a model for controlling the response state and exemplary operation data including the operation contents Storage means for storing in the order of operation, and simulating the power system based on the operation data and the model operation data, the response data of the power amount according to the operation data and the power amount according to the model operation data Second simulation means for respectively obtaining the response data of each of the predetermined timings, and at least one response data D among the response data of various electric powers by the operation data. And data for evaluating the operation data based on the response data D2 corresponding to the at least one response data D1 in the response data of various electric powers according to the exemplary operation data, and evaluation data to be displayed on the display. Creation display means.

In particular, according to the present invention, the evaluation data creating and displaying means is means for displaying the at least one piece of the response data D1 and the response data D2 corresponding to the response data D1 as graph data based on common parameters. In addition, the evaluation data creation and display means includes the at least one response data D1 and the response data D1.
A comparison determination is made at each of the predetermined timings as to whether or not the response data D2 corresponding to No. 1 matches, and a scoring point of the operation data is created according to the number of data that does not match as a result of the comparison determination. This is a means for displaying.

According to the power system operation training simulator according to the third aspect of the present invention for achieving the above-described object, the power system having various power devices is simulated to obtain the responsive state, thereby enabling the power system to operate. In a power system operation training simulator that trains an operator to operate, a simulation unit that simulates the power system based on preset reaction simulation data for the power system and obtains a reaction state thereof, Display means for displaying the simulated response states of various devices of the power system to the operator; and an operation device for the response state control according to the response states displayed by the display means, and operation contents thereof. Input means for inputting operation data including the operation data for each operation sequence, and operating an operation device serving as a model for controlling the response state with predetermined operation contents Means for obtaining the time between adjacent operations allowed in each operation order, and the time corresponding to the inter-operation time in the operation data input in a predetermined order from the input means. Determining means for determining whether or not the time is longer than the permissible operation time; and, when it is determined that the time is longer than the permissible operation time, data indicating that the predetermined operation data input operation is longer than the permissible operation time. Message data creating and displaying means for creating and displaying message data including the message data.

According to the power system operation training simulator according to the fourth aspect of the present invention for achieving the above-described object, the power system having various power devices is simulated to obtain the responsive state, thereby enabling the power system to operate. In a power system operation training simulator for training an operator to operate, in a power system operation training simulator, storage means for storing the state of the power system before simulation as system state data, and the power supply based on preset response simulation data for the power system. Simulation means for simulating a system to obtain its response state, display means for displaying the response states of various devices of the power system simulated by the simulation means to the operator, and display by the display means An input device for inputting operation data including the operation device for the response state control and the operation content for each operation order in accordance with the response state; An exemplary operation device for controlling a moving state, and exemplary operation data storing means for storing exemplary operation data including the operation contents for each operation order; and an operation in a predetermined operation order input from the input means. At least one of the operation device of the data and at least one of the operation contents thereof and at least one of the operation device and the operation contents thereof in the model operation data corresponding to the predetermined order stored in the model operation data storage unit are substantially identical. Judging means for judging whether or not they match, and when it is judged that they do not match, the system state data is read from the storage means to reset the power system to a state before simulation. Reset means.

According to the power system operation training simulator according to the fifth aspect of the present invention for achieving the above-described object, the power system having various power devices is simulated to obtain the responsive state, whereby the power system is In a power system operation training simulator for training an operator to operate, in a power system operation training simulator, storage means for storing the state of the power system before simulation as system state data, and the power supply based on preset response simulation data for the power system. Simulation means for simulating a system to obtain its response state, display means for displaying the response states of various devices of the power system simulated by the simulation means to the operator, and display by the display means An input device for inputting operation data including the operation device for the response state control and the operation content for each operation order in accordance with the response state; Means for determining, for each operation order, the time allowed between adjacent operations when operating an operation device serving as a model for controlling a moving state with predetermined operation contents, and a predetermined time input from the input means. Determining means for determining whether or not the inter-operation time in the operation data of the order is longer than the allowable operation time corresponding to the predetermined order obtained; and, And resetting means for reading the system state data from the storage means and resetting the power system to a state before simulation when it is determined that the operation time is longer than the operation time.

According to the first aspect of the invention, the power system is simulated by the simulating means based on the response simulation data such as accident information data for the power system preset by the training instructor, and the response state is obtained. Then, the response states of the various devices of the power system simulated by the simulation means are displayed to the operator by the display means via, for example, a display. Then, in accordance with the response state displayed by the display, the operation device for response state control such as accident recovery operation data and the operation data including the operation content are input from the input means via the operator for each operation order. Then, response state control training such as accident recovery operation training is performed.

At this time, the operating device serving as a model for controlling the responsive state of the power system and the model operation data including the contents of the operation are stored by the storage means in the order of operation, and the model is stored at a predetermined timing. At least a part of the model operation data stored by the operation data display means is displayed to the operator via, for example, the display.

The model operation data display means corresponds to, for example, the operation device of the operation data in a predetermined order inputted from the input means and at least one of the operation contents and the predetermined order stored in the storage means. It is determined by the determination unit whether or not at least one of the operating device and the operation content in the exemplary operation data to be substantially matched, and when it is determined that the results do not match, that is, The operation device of the operation data in the predetermined order inputted from the input means via the operator and the operation timing of at least one of the operation contents of the operation data in the model operation data as the predetermined timing when at least one of the operation contents is an erroneous operation. The corresponding symbol is highlighted by the model operation data display means to the operator via the display.

Therefore, the operator can recognize that he / she has performed an erroneous operation by looking at the highlighted symbol, and can easily recognize the device to be operated in the model operation by the symbol.

According to the second aspect of the present invention, the power system is simulated by the first simulating means based on the response simulation data such as accident information data for the power system preset by the training instructor, for example, and its response state is set. Is obtained, the response state of various devices in the power system is displayed to the operator by the display means. Then, according to the displayed response state, operation data for response state control such as accident recovery operation data and operation data including the operation content are input from the input means via the operator in each operation order from the input means, and the accident recovery operation is performed. Response state control training such as operation training is performed.

Further, model operation data for controlling the responsive state of the power system and model operation data including the operation contents are stored in the storage means for each operation sequence, and the operation is performed by the second simulation means. The power system is simulated based on the data and the model operation data, and response data of various powers based on the operation data and response data of various powers based on the model operation data are obtained at predetermined timings.

At this time, the at least one response data D1 of the response data of the various electric powers by the operation data and the at least one response in the response data of the various electric powers by the exemplary operation data are displayed by the evaluation data creating and displaying means. Based on the response data D2 corresponding to the data D1,
For example, evaluation data such as graph data of the response data D1 and the response data D2 based on common parameters, and scoring point data of operation data based on the number of data that does not match between the response data D1 and the response data D2 are created. Displayed for operation vehicles.

As a result, the operator can easily recognize the evaluation of the response control operation data input by himself / herself by looking at the evaluation data such as the graph data and the scoring point data.

According to the third invention, the power system is simulated by the simulating means based on the response simulation data such as accident information data for the power system preset by the training instructor, and the response state is obtained. Then, the response states of the various devices of the power system simulated by the simulation means are displayed to the operator by the display means. Then, according to the displayed response state, operation data for response state control such as accident recovery operation data and operation data including the operation content are input from the input means via the operator in each operation order from the input means, and the accident recovery operation is performed. Response state control training such as operation training is performed.

On the other hand, the time allowed between adjacent operations when operating an operating device as a model for controlling the response state of the power system with predetermined operation contents is obtained for each operation sequence. The determining means determines whether the inter-operation time in the operation data input from the input means in the predetermined order is longer than the allowable inter-operation time corresponding to the determined predetermined order. When it is determined that the input operation of the predetermined operation data is longer than the permissible operation time, the message data generating unit generates message data including data indicating that the input operation of the predetermined operation data is longer than the allowable operation time. Displayed for

Therefore, by viewing the displayed message data, the operator can easily recognize that the input operation of the operation data performed by the operator in a predetermined order is longer than the allowable operation time.

According to the fourth aspect, the state of the power system before the simulation is stored as system state data by the storage means. For example, a response simulation of accident information data or the like for the power system set in advance by a training instructor is performed. The power system is simulated by the first simulating means based on the application data, and the responsive state is obtained. The response states of various devices in the power system are displayed to the operator by the display means, and operation data for response state control, such as accident recovery operation data, and operation data including the operation contents are displayed according to the displayed response states. Is input from the input means via the operator in each operation order, and response state control training such as accident recovery operation training is executed.

On the other hand, exemplary operation data for controlling the responsive state and exemplary operation data including the contents of the operation are stored by the exemplary operation data storage means for each operation sequence.

At this time, the operation device of the operation data in the predetermined operation order input from the input means and at least one of the operation contents and the model corresponding to the predetermined order stored in the model operation data storage means. It is determined by the determination unit whether or not at least one of the operation device and the operation content in the operation data substantially matches, and when it is determined that they do not match, as a result of this determination,
The system status data is read from the storage unit by the resetting unit when at least one of the operation devices and the operation contents of the operation data in the predetermined order input from the input unit via the operator is erroneously operated. Then, the power system is reset to the state before the simulation.

That is, according to the present invention, if the operator makes an erroneous operation via the input means, the state of the power system is reset to the state before the simulation, so that the operator can set the reset power By inputting operation data for response state control such as accident recovery operation data to the system again via the input means, it is possible to repeatedly execute response state control training such as accident recovery operation training.

According to the fifth aspect, the state of the power system before the simulation is stored as the system state data by the storage means. For example, the response simulation such as the accident information data for the power system set in advance by the training instructor is performed. The power system is simulated by the simulating means based on the application data. The response states of various devices of the power system are displayed to the operator by the display means, and include operation devices for response state control such as accident recovery operation data and the like and operation contents according to the displayed response states. The operation data is input from the input means via the operator in each operation order, and response state control training such as accident recovery operation training is executed. On the other hand, the time allowed between adjacent operations when operating an operation device as a model for controlling the response state with predetermined operation contents is obtained for each operation order.

At this time, the determining means determines whether or not the inter-operation time in the operation data input from the input means in a predetermined order is longer than the allowable inter-operation time corresponding to the obtained predetermined order. You. Then, when it is determined that the input operation of the predetermined operation data is longer than the allowable operation time, the system state data is read from the storage unit by the resetting unit, and the power system Is reset to the state before the simulation.

Therefore, when the operator performs an operation data input operation exceeding the allowable operation time via the input means, the state of the power system is reset to the state before the simulation, and the operator Repeatedly executes response state control training such as accident recovery operation training by inputting operation state control operation data such as accident recovery operation data again to the reset power system via the input means. be able to.

[0047]

Embodiments of the present invention will be described below with reference to the accompanying drawings.

(First Embodiment) FIG. 1 is a diagram showing a configuration of a power system operation training simulator 20 in the present embodiment.

According to FIG. 1, the power system operation training simulator 20 is constituted by the following devices. That is, system data for system training (including load power, generator output, circuit breaker switching status, etc. necessary for simulating the power system) and accident information data (accident scenario; accident occurrence) based on trainer operation (Including time, duration, accident situation, etc.) and the like, and a trainer MMI device 21 having a monitor for monitoring response data of the power system according to the input data, and response adjustment based on the operation of the trainee. A trainee MMI device 22 having a monitor for inputting data, accident recovery operation data, and the like, and monitoring response data of the power system according to the input data; a trainer MMI device 21 and a trainee MM.
Simulation data such as system data, response adjustment data, accident scenario, accident recovery operation data, etc. input from I22 are stored, and the power system is simulated by arithmetic processing based on the simulation data and the simulation model to determine the response state. And a system simulation computer system 23 for outputting.

The trainer MMI device 21 is connected to a CPU 21a connected to a CRT 21b as a monitor, and is connected to the CPU 21a to input system data, accident information data, etc. to the CPU 21a based on the operation of the trainer. And an input unit 21c. Similarly,
The trainee MMI device 22 includes a CRT 2 as a monitor.
2b, and an input unit 22 connected to the CPU 22a for inputting accident recovery operation data and the like to the CPU 22a based on the operation of the trainee.
c. The input units 21c and 22c are CRT2
A mouse which is a pointing device for pointing and selecting elements such as menus and icons displayed on the screen by moving a cursor on the screens of 1b and 22b, and inputting numbers, characters, and the like to a position indicated by the cursor. Each has a keyboard. The monitor is not limited to the above-described CRT, but may be a visual display device such as a liquid crystal display device.

CPU 22a of MMI device 22 for trainee
In an internal memory or an external storage device (not shown), a power system to be acted upon (for example, a system near a transmission line that causes an accident, such as a transmission line, a bus supplying power to the transmission line, and a bus A skeleton display screen that represents the circuit breaker that switches connection / non-connection between the cable and the transmission line) as a symbol such as ○ or □ and a line segment and a graph display screen that represents the response data as a graph are displayed on the CRT 22b. Simulation screen design program for simulation.

In the trainee MMI device 22, the trainee operates the mouse of the input unit 22c on the skeleton display screen of the CRT 22a, for example, and clicks the symbol on the skeleton display screen or clicks the symbol. By inputting a numerical value via the keyboard in the state, the power system element corresponding to the symbol can be specified, and the state of the element can be set. The designated data and the set state setting data designated in this way are sent to the system simulation computer system 23 via the CPU 22a.

The system simulation computer system 23 has a mathematical simulation model for simulating an electric power system. The system simulation data and the simulation model input from the trainer MMI device 21 and the trainee MMI device 22 are provided. Simulation computer 2 that performs real-time arithmetic processing based on
4 and connected to the system simulation computer 24 to store in advance a program necessary for execution of the operation process of the system simulation computer 24 and to store data generated by the operation process of the system simulation computer 24 in a predetermined manner. And a memory 25 having data files 25a1 to 25a4 to be stored for each arithmetic processing.

Here, in the system simulation computer system 23, a functional block configuration functionally summarizing the arithmetic processing specifically executed by the system simulation computer 24 based on the program stored in the memory 25 is shown in FIG. Shown in

As shown in FIG. 2, the system simulation computer system 23 reads an accident scenario including an accident occurrence time, a duration, an accident aspect and the like inputted from the trainer via the trainer MMI device 21 and stores the accident scenario in the memory 25. The accident scenario storage means 30 for storing the accident scenario in the accident scenario storage file 25a1 and the timer is started at a fixed period. The accident occurrence time in the accident scenario stored in the accident scenario storage file 25a1 is read. An accident starting means 31 for notifying the occurrence of an accident to a system simulation means described later when the accident occurrence time is reached, and an accident scenario stored in the accident scenario storage file 25a1 in response to a notification signal sent from the accident starting means 31. Read the accident duration and accident situation of Simulates the operation of devices such as wire protection relays and circuit breakers, and is based on accident recovery operation data (including operation devices and operation contents) and a simulation model input from the trainee via the trainee MMI device 22. A system simulation means 32 for simulating the operation of a device such as a protection relay and a circuit breaker is provided.

The system simulation computer system 23 is
A correct answer setting means 33 is provided for setting the correct answer procedure (exemplary operating procedure) of the recovery operation corresponding to the accident scenario input from the trainer via the trainer MMI device 21 and storing the correct operating procedure in the correct answer saving file 25a2. ing. Here, FIG. 3 shows a configuration of storage area allocation in the correct answer storage file 25a2. According to FIG. 3, in the correct answer storage file 25a2, in each of the order (operation 1, operation 2,..., Operation n) operated in the model operation, the operation device name ｛the breaker name data and the generator name Data, etc.) and operation contents of the operating device thereof {(on / off operation data (SV data) of circuit breaker, output adjustment amount data (TM data) of generator), etc.} are hierarchically stored as one record. .

The correct answer setting means 33 may set the model operation procedure based on the model operation procedure data input from the trainer via the trainer MMI device 21 and store the model operation procedure in the correct answer storage file 25a2. Memory 25
The model operation procedure can be automatically generated based on the accident recovery operation knowledge database stored in advance in Japanese Patent Application Laid-Open No. 7-15861.

On the other hand, the names of the devices operated by the system simulation means 32 in accordance with the accident recovery operation data input from the trainee MMI device 22 and the contents of the operations are as shown in FIG. The contents are stored in the operation device file 25a3 so that the contents become one record.

Further, the system simulation computer system 23
Is activated each time accident recovery operation data is input from the trainee MMI device 22 to the system simulation means 32 after the occurrence of an accident, holds the number of activations (corresponding to the number of operations), The number of times) of the exemplary operation and the operation corresponding to the accident recovery operation data input from the trainee are compared to determine whether the two are the same.
It is determined whether or not the recovery operation (operation device, operation content) performed through the system simulation means 32 in accordance with the accident recovery operation data input by the trainee matches the model operation (operation device, operation content). The model operation determining means 34 is provided for determining whether or not at least one of the operating device and the operation content of the recovery operation matches the operating device and the operation content of the corresponding model operation based on the determination. If it is determined that there is no operation device name, the operation device name of the model operation is stored in the display device file 25a4.

Then, the system simulation computer system 23
Starts when the operating device name is stored in the display device file 25a4 and reads the operating device name from the display device file 25a4, and reads the operating device name from the trainee MMI device 22.
Correct answer display means 35 for controlling skeleton display of the CRT 22b via the PU 22a is provided.

Next, the overall operation of the electric power system operation training simulator 20 having this configuration will be described.

Before starting the training, the trainer inputs an accident scenario including an accident occurrence time, a duration, an accident aspect, and the like via the trainer MMI device 21. The input accident scenario is stored in the accident scenario storage file 25a1 by the processing of the accident scenario storage means 30 of the system simulation computer 24. In addition, a skeleton diagram of the power system corresponding to the accident scenario is displayed on the CRT 22b of the trainee MMI device 22.

At this time, the model operation procedure corresponding to the input accident scenario is set according to the model operation procedure data input from the trainer MMI device 21 by the processing of the correct answer setting means 33 (or the memory 25). Is automatically set based on the accident recovery knowledge database stored in the database).

Here, the accident scenario input operation described above,
The processing of the accident scenario storage means 30 and the processing of the correct answer setting procedure 33 based on the input operation will be specifically described.

FIG. 5A is a diagram showing a skeleton diagram displayed on the CRT 22c of the trainee MMI device 22 in a normal state. Here, B1 and B2 are buses, L1,
L2 is a transmission line, CB1, CB2, CB3, and CB4 are circuit breakers (symbol ■, where ■ indicates a closed (on) state and □ indicates an open (off) state).
Electric station A is a power supply side, and electric station B is a load side.

In the power system indicated by the skeleton,
The trainer generates a fault (failure point F) in the transmission line L2 at a predetermined time, and inputs an accident scenario in which the CB1 and CB4 are opened (turned off) by simulating the operation of the transmission line protection relay in response to the accident. Then, the inputted accident scenario is stored in the accident scenario storage file 25a1. Generally, accident recovery operations on transmission lines
The circuit breaker is closed (turned on) in order from the power supply side to the load side. Therefore, for example, a model operation procedure corresponding to the accident scenario input from the trainer via the trainer MMI device 21 (first operation → operation to turn on CB1 on the power supply side, second operation → CB4 on the load side)
), The correct answer setting means 33
“Operation 1 (first operation) → operating device name: CB1, operation content: incoming operation” includes the first record and “operation 2 (second operation
) → operation device name: CB4, operation content: input operation ”so that the correct answer storage file 25 is set as the second record.
a2.

Training is started with the model operation procedure stored in the correct answer storage file 33 in this manner. That is,
When the current time reaches the time of occurrence (for example, when the trainer is absent) set in the accident scenario, an accident notification signal is input to the system simulation means 32 by the processing of the accident activation means 31. In response to the accident notification signal, the system simulation means 32
The accident scenario (transmission line L2 failure, transmission line protection relay operation simulation, and C
B1, CB4, etc.) are read, and arithmetic processing based on the simulation model is performed to simulate the operation of turning off the transmission line protection relay and the circuit breakers CB1, CB4. Then, based on the simulation result, the CPU 2 of the trainee MMI device 22 is used.
The display control of the CRT 22b is performed via 2a. As a result, as shown in FIG. 5B, the failure point F is displayed on the transmission line L2 on the CRT 22b, and CB1 and CB2 are respectively switched from に to □ (cut state).

On the other hand, after the occurrence of the accident, the trainee recognizes that the accident has been erased,
By operating the input unit 22c while referring to the RT 22b, an accident recovery operation is started.

For example, as shown in FIG. 5 (c), the trainee operates the input unit 22c of the MMI device 22 for trainee to designate the CB4 (□), and clicks the CB4 (□), for example. Insert CB4 (□) ｛CB
4 (■)｝, and sends the designated data and status data to the system simulation computer system 23 via the CPU 22a as accident recovery operation data. The system simulation computer system 23 simulates the entering operation of the circuit breaker CB4 by the arithmetic processing based on the simulation model of the system simulation means 32 according to the sent accident recovery operation data, and based on the simulation result, CPU 22a of the MMI device 22
The display of the CRT 22b is controlled via the
(C)). Further, the operating device name (CB4) and the operation content (entry operation) are stored in the operating device file 25a3.

Subsequently, the process shown in FIG. 6 is performed by the model operation determining means 34 of the computer system 23 for system simulation. That is, the model operation determining means 34 determines that the trainee M
When input from the MI device 22 to the system simulation unit 32 and the system simulation unit 32 is activated and performs a simulation operation, the number of activations (initial value: 0) is incremented by "+1" (step S10).
The operation device file 2 is simulated by the system simulation means 32.
The operation device name (CB4) and the operation content (input operation) stored in 5a3 are read (step S11).

Next, the model operation determining means 34 determines the operation device name (CB1) and the operation content (entry operation) of the record (first record) in the order corresponding to the current number of activations (once) from the correct answer storage file 25a2. Is read (step S12). Then, it is determined whether or not the operating device name (CB4) read from the operating device file 25a3 and the operating device name (CB1) read from the correct answer storage file 25a2 are the same (step S13).

In this configuration, the result of the determination in step S13 is NO, that is, the operating device name (CB4) read from the operating device file 25a3 matches the operating device name (CB1) read from the correct answer storage file 25a2. Since it is determined that there is no model operation
Stores the device name (CB1) read from the correct answer storage file 25a2 in the display device file 25a4 (step S14), then activates the process of the correct answer display means 35 (step S15), and executes the process of step S17 described later. Move to.

The correct answer display means 35 displays the display device file 2
The operation device name (CB1) stored in 5a4 is read, and skeleton display control of the CRT 22b is performed via the CPU 22a of the MMI device 22 for training. That is, the correct answer display means 35 outputs the CRT via the CPU 22a.
On the display screen 22a (currently FIG. 5C), CB1
Symbol (□) is a symbol (■) that indicates a model operation
And flickers (blinks) the symbol (■) of the CB1 and highlights it on the CRT 22b screen (see FIG. 5D).

As a result, the trainee sees the highlighted operating device symbol on the display screen of the CRT 22b, and can check that the device (CB4) operated by himself / herself is wrong even if the trainer is not present. The user can easily recognize the device (CB1) that must be operated.

On the other hand, as a result of the determination in step S13, YE
S, that is, when it is determined that the operating device name read from the operating device file 25a3 and the operating device name read from the correct answer storage file 25a2 match (for example, the trainee MMI device 22 and the system simulation means 3).
2 when the correct operating device name (CB1) is stored in the operating device file 25a3), the model operation determining means 34 performs the operation read from the operating device file 25a3 and the operation read from the correct answer storage file 25a2. It is determined whether or not the contents are the same (step S1).
6). If the operation content is different (for example, an incorrect operation content (cutting operation) is detected in the operation device file 25a3
Is stored), the result of the determination in step S16 is NO, and the exemplary operation determining means 34 performs the processing in steps S14 to S15 described above. As a result, the symbol of the device for which an incorrect operation has been performed by the processing of the correct answer display means 35 flickers, so that the trainee can easily determine by himself / herself that the content of the operation was incorrect even without a trainer. Can be recognized.

If the decision result in the step S16 is YES
In other words, if the operation device name and operation contents read from the operation device file 25a3 based on the trainee accident recovery operation all match the operation name and operation contents read from the correct answer storage file 25a2,
The model operation determining means 34 determines whether or not the system simulation means 32 has been activated (step S17), and as a result of this determination Y
ES, that is, when the next accident recovery operation command is input from the trainee and the system simulating means 32 is activated, the above-described processing in step S10 and thereafter is performed to determine the model operation based on the next operation (second and subsequent times). Perform processing.
Then, the result of the determination in step S17 is NO, that is,
When the next accident recovery operation command is not input from the trainee (the system simulation means 32 is not activated) (when the accident recovery operation ends), the exemplary operation determination means 34 ends the processing.

As described above, according to the present embodiment,
The trainee is the M for trainee even when the trainer is not present.
The model operation procedure related to the accident recovery operation can be learned while looking at the CRT 22b of the MI device 22, so that the trainer can be engaged in other work and the human cost can be reduced. Further, since a training schedule related to the trainee's accident recovery operation can be set regardless of the trainer's schedule, the training schedule can be set up efficiently.

In the present embodiment, in the process of step S16 of the exemplary operation determining means 34, it is determined whether or not the operation contents are the same. However, this "same" is completely the same depending on the operation contents. It does not have to be provided, and it may be in a range considered to be substantially the same. For example, in the case of an operation content for adjusting the output amount of the generator, the operation content (adjustment amount) read from the operation device file 25a3 has a predetermined width centered on the adjustment amount stored in the correct answer storage file 25a2. If the program is set so as to judge that they are the same if they are within the range, even if the operation content is the TM value adjustment such as the adjustment of the generator output, the model operation determination processing is performed by this configuration. Can do it.

(Second Embodiment) FIG. 7 is a diagram showing a functional block configuration of a computer system 41 for system simulation of a power system operation training simulator 40 in this embodiment.
The power system operation training simulator 40 is shown in FIG.
Only the functional block configuration of the system simulation computer system 41 and the files stored in the memory of the system 41 are different from those of the power system operation training simulator 1 shown in FIG. Since they are equivalent, the same reference numerals are given and their explanation is omitted.

According to FIG. 7, the system simulation computer system 41 activates the correct answer display unit 35A in response to the display request command input from the trainee MMI device 22, and activates the system sent from the system simulation unit 32A. A display request means 43 for storing the number of times of activation of the system simulation means 32A in response to the command in a number-of-times-of-activation storage file 42, Is read, and the operating device name and the operation content of the record in the order corresponding to the read activation count are read, and the CP of the trainee MMI device 22 is read based on the read operating device name and the operating content.
It has correct answer display means 35A for performing skeleton display control of the CRT 22b via the U22a. In the other functional blocks, the same blocks as those in the first embodiment are denoted by the same reference numerals, and description thereof will be omitted.

In the memory, in addition to the accident scenario file 25a1 and the correct answer saving file 25a2 described in the first embodiment, the above-mentioned activation count saving file 42 is stored.

Next, the overall operation of the power system operation training simulator 40 having this configuration will be described.

In this embodiment, the operation procedure in which the accident scenario is stored in the accident scenario storage file 25a1 and the operation procedure in which the exemplary operation procedure is stored in the correct answer storage file 25a2 are substantially the same as those in the first embodiment. The description is omitted.

When the training is started, the operation of the equipment such as the transmission line protection relay and the circuit breaker described in the first embodiment is simulated based on the accident scenario stored in the accident scenario storage file 25a1 by the system simulation means 32A. Based on the simulation result, the CPU 2 of the trainee MMI device 22
Display control of the CRT 22b is performed via 2a (see FIG. 5B).

On the other hand, after the accident occurs, the trainee recognizes that the accident has been erased,
By operating the input unit 22c while referring to the RT 22b, an accident recovery operation is started.

That is, as in the first embodiment, the trainee sets the designation of the CB1 and the entering state {CB1 (■)} from the MMI device 22 for the trainee, and transmits the designation data and the state data to the first accident. C as recovery operation data
The data is sent to the system simulation computer system 41 via the PU 22a. The system simulation computer system 41 simulates the entry operation of the circuit breaker CB1 by an arithmetic process based on the simulation model of the system simulation means 32A according to the transmitted accident recovery operation data, and based on the simulation result, MMI
Display control of the CRT 22b is performed via the CPU 22a of the device 22 (see FIG. 10A).

At this time, the system simulation means 32A performs the above-described simulation operation every time the accident recovery operation data is sent from the trainee MMI device 22, and activates the display request means 43. The display requesting unit 43 performs the processing shown in FIG.

That is, when an activation signal is input, the display request means 43 determines that the activation source is the MMI for trainee 2.
It is determined whether it is 2 or not (step S20). In this configuration, the result of the determination in step S20 is NO, that is, since the activation source is the system simulation unit 32A, the number of activations (initial value: 0) of the system simulation unit 32A is increased by "+1" (step S21). The number of times of activation is stored in the number-of-times-of-activation storage file 42 (step S22), and the process shifts and waits before the processing of step S20.

On the other hand, the trainee operates the input unit 22c of the trainee MMI device 22 to display which device should be operated in performing the next (second) accident recovery operation data. The request command is sent to the system simulation computer system 41 via the CPU 22a. In the system simulation computer system 41, the display request means 43 is activated in response to the sent display request command.

That is, the display requesting means 43 determines that the activation source is the trainee MMI device 2 by the processing of step S20.
However, since the MMI device for trainee 22 is the activation source, the determination in step S20 is YES, and the process proceeds to the next step S23. In step S23, the display requesting unit 43
5A is started and the process is terminated.

The correct answer display means 35A performs the processing shown in FIG. That is, the correct answer display means 35A reads the current number of times of activation (one time) from the number-of-activations save file 42 (step S30), and then reads the correct answer save file 25a.
From 2, the operation device name (CB4) of the record (second record) in the order (second record) corresponding to “current number of times of activation + 1” (two times) is read (step S31).

Subsequently, the correct answer display means 35A controls the skeleton display of the CRT 22b via the CPU 22a of the trainee MMI device 22. That is, the correct answer display means 35A flickers (blinks) the CB4 symbol (□) on the display screen of the CRT 22b (currently FIG. 10A) via the CPU 22a and highlights it on the CRT 22b screen (FIG. 10). (See (b)) The process is terminated (step S32).

As a result, the trainee sees the operating device symbol highlighted on the display screen of the CRT 22b, so that the trainee can easily recognize the device (CB1) to be operated next even if the trainer is not present. be able to.

That is, according to the present embodiment, even if the trainee does not understand the next accident recovery operation procedure when the trainer is absent, the trainee performs the next operation procedure while looking at the CRT 22b of the trainee MMI device 22. You can learn. For this reason, accident recovery operation training can be performed on the trainee in accordance with the planned training schedule regardless of the trainer, and the trainer can be engaged in other work during the training. In addition to reducing human costs related to the training, the training schedule can be efficiently set.

In the first and second embodiments, the flicker display is used as the symbol highlighting. However, the present invention is not limited to this. For example, the corresponding symbol may be set higher than other symbols. Any display method may be used as long as the display can be emphasized and displayed on the trainee, such as a high-brightness display for displaying the brightness or a color change display for changing the color of the symbol.

(Third Embodiment) FIG. 11 is a diagram showing a functional block configuration of a computer system 51 for system simulation of a power system operation training simulator 50 in this embodiment. In addition, this electric power system operation training simulator 50
Compared to the power system operation training simulator 1 shown in FIG. 1, only the functional block configuration of the system simulation computer system 51 and the files stored in the memory of the system 51 are different, and the other configurations are the first and the second. Since the second embodiment is substantially the same as the second embodiment, the same reference numerals are given and the description is omitted.

As shown in FIG. 11, the computer system 51 for system simulation includes a correct answer setting means 52 for setting a correct answer procedure (exemplary operation procedure) for a recovery operation corresponding to the accident scenario stored in the accident scenario file 25a1. The operation of devices such as protection relays and circuit breakers is simulated based on the model operation procedure set by the correct answer setting means 52 and based on the simulation model, and various amounts of power (effective power system System simulation means for storing at least one of the response data of power value, voltage value, frequency, phase difference, etc. (for example, response data of active power value) in the correct answer storage file 53 at a fixed period from the start of the recovery operation. 54.

Further, the system simulation means 54 simulates the operation of devices such as protection relays and circuit breakers based on the accident recovery operation data and the simulation model input from the trainee via the trainee MMI device 22, Of the various power amounts obtained by the operation simulation, the correct answer storage file 53
Are stored in the result storage file 55 in the same cycle as the power data (active power value) corresponding to the response data (active data of the active power value) stored in the result storage file 55.

Further, the system simulation computer system 51
Is the response data A (t; t represents the time from the start of the recovery operation) of the active power value stored in the correct answer storage file 53 and the response data B (t of the active power value stored in the result storage file 55. ) Are read and superimposed on the CRT 22b of the trainee MMI device 22 to display the results in a graph. In the other functional blocks, the same blocks as those in the first or second embodiment are denoted by the same reference numerals, and description thereof will be omitted.

The memory stores the above-mentioned correct answer storage file 53 and result storage file 55 in addition to the accident scenario file 25a1 described in the first embodiment.

Next, the overall operation of the power system operation training simulator 50 having this configuration will be described.

In the present embodiment, the operation procedure in which the accident scenario is stored in the accident scenario storage file 25a1 before the start of training is substantially the same as in the first embodiment, and a description thereof will be omitted.

In the state where the accident scenario is stored in the accident scenario storage file 25a1 before the start of the training, the correct answer setting means 52 of the system simulation computer system 51 executes the model operation input from the trainer via the trainer MMI device 21. The model operation procedure is set based on the procedure data or the accident recovery operation knowledge database, and the set model operation procedure is sent to the system simulation means 54. The system simulation means 54 simulates the operation of devices such as protection relays and circuit breakers based on the model operation procedure and the simulation model sent thereto, and the active power in the response data of various electric powers obtained by the operation simulation. The response data A (t) of the value is stored in the correct answer storage file 53 at a constant cycle from the start of the recovery operation.

Training of the trainee is started in a state where the accident recovery operation based on the above-described exemplary operation procedure has been completed. That is, after the accident occurs, the trainee recognizes that the accident has been erased, and then operates the trainee console 22 to perform the first and second trainies.
The accident recovery operation described in the embodiment is executed. The accident recovery operation data input by executing the operation via the trainee console 22 is sent to the system simulation means 54. The system simulation means 54 simulates the operation of devices such as protection relays and circuit breakers based on the accident recovery operation procedure and the simulation model sent thereto, and validates the effective data in the response data of various electric powers obtained by the operation simulation. The response data B (t) of the power value is stored in the result storage file 55 at a constant cycle from the start of the recovery operation.

After all the accident recovery operations have been completed, the trainee operates the input unit 22c of the trainee console 22 to input a result display command. The input result display command is sent to the system simulation computer system 51 to activate the result display means 56 of the system 51.

The result display means 56 performs the processing shown in FIG. That is, the result display means 56 reads the response data A (t) from the correct answer storage file 53 (step S40), and then reads the response data B (t) from the result storage file 55 (step S41). The result display means 56 processes the read data into graph display data A (t) and B (t) by a known data processing method. For example, in this embodiment, the graph display data A
(T) is processed as data represented by a line graph with a solid black line when the ordinate represents the response data A (t) and the abscissa represents the time from the start of the recovery operation, and the graph display data B (t) ) Is processed as data represented by a black dashed line graph when the ordinate represents the response data B (t) and the abscissa represents the time from the start of the recovery operation. (Step S42).

Subsequently, the result display means 56 displays the same time t1
The data A (t1) and the data B (t1) obtained by the above are compared. That is, the graph display data A (t1)
It is determined whether or not the graph display data B (t1) is different from the graph display data (step S43).

If the result of determination in step S43 is YES, that is, if the graph display data A (t1) and the graph display data B (t1) at the same time t1 are different, the graph display data B (t1) is Graph display data A (t
The data B (t1) is modified so as to be displayed in a color (for example, red) different from that of (1) (step S4).
4), the process proceeds to step S45.

On the other hand, if the result of determination in step S43 is NO,
That is, when the graph display data A (t1) and the graph display data B (t1) at the same time coincide with each other, the process directly proceeds to step S45.

In the process of step S45, the result display means 56 applies the above-described steps S43 to S43 to all of the obtained display data A (t) and display data B (t). It is determined whether the process of step S44 has been performed. If the result of this determination is NO (not performed for all data), step S4
3, the other display data A (t2) -A
(Tn) and the display data B (t2) to B (tn) are subjected to the processing of steps S43 to S44.

On the other hand, the result of determination in step S45 is YES
If (end for all data), the result display means 56 sends the display data A (t) {A (t1) to A (tn)} and the display data B to the CPU 22a of the trainee MMI device 22. (T) {B (t1) -B (tn)} is sent, and the CPU 22a displays FIG. 13 on the screen of the CRT 22b based on the display data A (t) and the display data B (t).
(Step S)
46).

As a result, the trainee visually recognizes the response state of the active power value by the model restoration operation and the response state of the active power value by the own restoration operation, which are graphically displayed on the display screen of the CRT 22b, without operation by the trainer. , And a difference in response state based on an operation different from the model operation can be easily grasped by a difference in display color.

That is, according to the present embodiment, even when the trainee is absent, the trainee recognizes the difference between the responsive state based on the model recovery operation and the responsive state based on the own recovery operation, thereby allowing the trainee to perform its own accident recovery operation. Can be evaluated independently, and the human cost associated with the evaluation of the accident recovery operation can be reduced.

(Fourth Embodiment) FIG. 14 is a diagram showing a functional block configuration of a computer system 61 for system simulation of a power system operation training simulator 60 in this embodiment. In addition, this electric power system operation training simulator 60
Compared with the power system operation training simulator 1 shown in FIG. 1, only the functional block configuration of the system simulation computer system 61 and the files stored in the memory of the system 61 are different, and other configurations are the same as those of the first embodiment. Therefore, the same reference numerals are given and the description thereof is omitted.

The system simulation computer system 61 sets the correct answer procedure (exemplary operation procedure) of the recovery operation corresponding to the accident scenario stored in the accident scenario file 25a1, and the correct answer setting means 52. Operation storage file 62 for storing the set exemplary operation procedure
And simulate the operation of devices such as protection relays and circuit breakers based on the model operation procedure and the simulation model stored in the operation storage file 62, and in the response data of various electric powers obtained by the operation simulation. There is provided a system simulation means 63 for storing at least one (for example, response data of the active power value) in the correct answer storage file 53 at a constant period from the start of the restoration operation.

Further, the system simulation means 63 simulates the operation of devices such as a protection relay and a circuit breaker based on the accident recovery operation data and the simulation model input from the trainee via the trainee MMI device 22, Correct answer save file 5 among various electric energy amounts obtained by operation simulation
The response data corresponding to the response data stored in No. 3 (in this embodiment, the response data of the active power value) is stored in the result storage file 55 in the same cycle.

The system simulation computer system 61 is
The response data C (t) of the active power value stored in the correct answer storage file 53 and the response data D (t) of the active power value stored in the result storage file 55 according to the scoring command input from the trainee MMI device 22. ), And scoring means 64 for scoring the recovery operation performed by the trainee based on the response data C (t) and response data D (t), and input by operating the trainer's MMI device 21 by the trainer. Scoring reference storage file 6 for storing scoring reference data serving as a reference for scoring in the scoring means 64
5 is provided.

The scoring criterion data stored in the scoring criterion storage file 65 is individually set according to various power amounts to be graded. For example, a predetermined reference power threshold (for example, 10 MW) for an active power value, a predetermined reference voltage threshold (for example, 3 kV) for a voltage value, and a predetermined reference frequency threshold (for example, 0. 1 Hz) is set as the scoring reference data. In the other functional blocks, the same blocks as those in the first to third embodiments are denoted by the same reference numerals, and description thereof will be omitted.

The memory stores the accident scenario file 25a1 described in the first embodiment and the correct answer storage file 5 described above.
3, a result storage file 55, an operation storage file 62, and a grading standard storage file 65 are stored.

Next, the overall operation of the power system operation training simulator 60 having this configuration will be described.

In this embodiment, the operation procedure in which the accident scenario is stored in the accident scenario storage file 25a1 before the start of the training is substantially the same as that of the first embodiment, and the description thereof will be omitted.

In the state where the accident scenario is stored in the accident scenario storage file 25a1 before the start of the training, the correct answer setting means 52 of the system simulation computer system 61 executes the model operation input from the trainer via the trainer MMI device 21. The model operation procedure is set based on the procedure data or the accident recovery operation knowledge database, and the set model operation procedure is stored in the operation storage file 62.

The system simulation means 63 stores the operation storage file 6
The model operation procedure stored in step 2 is read out, and based on the model operation procedure and the simulation model, the operation of devices such as protection relays and circuit breakers is simulated, and the response data of various electric powers obtained by the operation simulation is included. Then, the response data C (t) of the active power value is stored in the correct answer storage file 53 at a constant cycle from the start of the recovery operation.

The training of the trainee is started after the accident recovery operation based on the exemplary operation procedure has been completed. That is, after the occurrence of the accident, the trainee recognizes the accident erasure, and then operates the trainee console 22 to execute the accident recovery operation described in the first and second embodiments. The accident recovery operation data input by executing the operation via the trainee console 22 is sent to the system simulation means 63. System simulation means 63
Simulates the operation of equipment such as protection relays and circuit breakers based on the accident recovery operation procedure and the simulation model sent, and responds to the active power value in the response data of various electric power obtained by the operation simulation. The data D (t) is stored in the result storage file 55 at a fixed cycle from the start of the recovery operation.

After all the accident recovery operations have been completed, the trainee operates the input unit 22c of the trainee console 22 to input a scoring command. The input scoring command is
It is sent to the system simulation computer system 61 to activate the scoring means 64 of the system 61.

The scoring means 64 performs the processing shown in FIG. That is, the scoring means 64 determines whether the correct answer storage file 53
The response data C (t) is read from (step S5).
0), and then the response data D from the result storage file 55
(T) is read (step S51).

Subsequently, the scoring means 64 reads the reference power threshold value P from the scoring reference file 65, and at the same time (t1)
The response data C (t1) and the response data D (t1
) (Absolute value; | C (t1) -D (t1) |) is compared with the reference threshold value P (step S).
52).

If the result of determination in step S52 is YES, that is, if "difference data | C (t1) -D (t1) |>P", the scoring means 64 determines that the trainee has performed an erroneous recovery operation. It is determined that the response data D (t1) has fluctuated greatly, and a deduction point (initial value: 0) is added to the response data C (t1) and the response data D (t1) by "+1" (step S53). Step S54
Move to the processing of. On the other hand, the result of determination in step S52 is NO, that is, "difference data | C (t1) -D (t1) |
If ≤P ", the scoring means 64 proceeds directly to step S54.
Move to the processing of.

In the process of step S54, the scoring means 64 determines whether or not the above-described processes of steps S52 to S53 have been performed on all the obtained response data C (t) and response data D (t). Judge. If the result of this determination is NO (not performed for all data), processing returns to step S52, where other response data C (t2) to C (tn) and response data D (t
2) Perform steps S52 to S53 on D (tn).

On the other hand, as a result of the determination in step S54, YES
If (end for all data), scoring means 64
Subtracts the deduction points (accumulated deduction points) accumulated by the processing of steps S52 to S53 for all the response data C (t) and D (t) from a preset perfect score (for example, 10 points) (full score). Point-
The deduction points (accumulated value) are obtained to obtain the scoring points (step S55).

Then, the scoring means 64 outputs the MM for training
The scoring point is set to CR via the CPU 22a of the I-device 22.
The image is displayed on the screen of T22b, and the process ends (step S56).

As a result, the trainee recognizes the scoring points on the display screen of the CRT 22b, so that the trainee can independently evaluate the accident recovery operation without the operation of the trainer. Human costs can be reduced.

The processing for other power amounts is the same as in the case of the active power value described above. Further, in the present embodiment, the scoring target is the response data of the active power value, but the present invention is not limited to this, and the power outage time during the accident, the power outage amount, the recovery operation time, etc. Evaluation can be performed independently by the same processing.

(Fifth Embodiment) FIG. 16 is a diagram showing a functional block configuration of a computer system 71 for system simulation of a power system operation training simulator 70 in this embodiment. In addition, this electric power system operation training simulator 70
The power system operation training simulator 1 shown in FIG. 1 differs from the power system operation training simulator 1 only in the functional block configuration of the system simulation computer system 71 and the files stored in the memory of the system 71, and other configurations are the same as those of the first embodiment. Therefore, the same reference numerals are given and the description thereof is omitted.

According to FIG. 16, the system simulation computer system 71 sets the correct answer procedure (exemplary operation procedure) of the recovery operation corresponding to the accident scenario input from the trainer via the trainer MMI device 21. Means 73;
The operation of devices such as protection relays and circuit breakers is simulated based on the model operation procedure and the simulation model set by the correct answer setting means 73. Based on the result of the operation simulation, the operation device name and operation content of the accident recovery operation are simulated. And a system simulation means 75 for storing in the correct answer storage file 74 the model operation time (time from the start of the recovery operation which is maximum allowable when operating the operating device according to the operation content in the model operation procedure) and the like. It has.

FIG. 17 shows a configuration of storage area allocation in the correct answer storage file 74. According to FIG. 17, in the correct answer storage file 74, in each of the order (operation 1, operation 2,..., Operation n) based on the model restoration operation, the operation device name / name data of the circuit breaker (disconnector), power generation Machine name data, etc.)｝, operation details of operating equipment ｛
OFF operation data (SV data), generator output adjustment amount data (TM data), etc., and model operation time (operation 1 → t
1, operation 2 → t2,..., Operation n → tn) are hierarchically stored as one record.

The system simulation means 75 simulates the operation of devices such as protection relays and circuit breakers based on the accident recovery operation data and the simulation model input from the trainee via the trainee MMI device 22, and the accidents. As shown in FIG. 18, the operation device name, the operation content, and the operation time (operation 1, operation 2, operation..., Operation n) 1 →
(t1 ′, operation 2 → t2 ′,..., operation n → tn ′) are stored in the result storage file 76 so as to become one record. Note that the operation time tk ′ (an integer of 1 ≦ k ≦ n) refers to the time elapsed from the start of the recovery operation that has elapsed when the operation device of the k-th operation (operation k) was operated according to the operation content. .

Further, the system simulation computer system 71
Is based on the model operation time for each operation stored in the correct answer storage file 74 in response to the message command input from the trainee MMI device 22, and the time between adjacent operations (the first time from the start of the recovery operation) T1 until the operation (operation 1) ends, the second operation (operation 2) from the end of operation 1
.., Tn- (n-1)) from the end of the operation n-1 to the end of the operation n. Based on the operation time (t1 ', 2', ..., tk ', ..., tn'), the time between adjacent operations (T1 'from the start of the recovery operation to the end of operation 1; the end of operation 2 from the end of operation 1) T2- until time
1 ′,..., T from the end of operation n−1 to the end of operation n
n- (n-1) ') is provided.

The message data creation means 77
Is the inter-operation time (T1, T2-1) based on the obtained model operation.
,..., Tn- (n-1)) and the inter-operation time (T1 ', T2-1',..., Tn- (n-1) ') based on the operation of the trainee, for each corresponding operation. Then, based on the comparison result, the CRT 2 is transmitted through the CPU 22a of the trainee MMI device 22.
The message data is displayed on the 2b screen.

The memory stores the accident scenario file 25a1 described in the first embodiment and the correct answer storage file 7 described above.
4 and a result storage file 76 are stored, respectively. Next, the overall operation of the power system operation training simulator 70 having this configuration will be described.

In the present embodiment, the operation procedure in which the accident scenario is stored in the accident scenario storage file 25a1 before the start of the training is substantially the same as that of the first embodiment, and the description thereof will be omitted.

In the state where the accident scenario is stored in the accident scenario storage file 25a1 before the start of the training, the correct answer setting means 52 of the system simulation computer system 71 sets the model operation input from the trainer via the trainer MMI device 21. The model operation procedure is set based on the procedure data or the accident recovery operation knowledge database.

The system simulation means 75 simulates the operation of devices such as a protection relay and a circuit breaker based on the model operation procedure and the simulation model set by the correct answer setting means 52, and obtains the model operation obtained by the operation simulation. Operation device name, operation content, and model operation time (operation 1 →
(t1, operation 2 → t2,..., operation n → tn) are stored in the correct answer storage file 74.

The training of the trainee is started after the accident recovery operation based on the exemplary operation procedure is completed. That is, after the occurrence of the accident, the trainee recognizes the accident erasure, and then operates the trainee console 22 to execute the accident recovery operation described in the first and second embodiments. The accident recovery operation data input by executing the operation via the trainee console 22 is sent to the system simulation means 75. System simulation means 75
Simulates the operation of equipment such as protection relays and circuit breakers based on the accident recovery operation procedure and the simulation model sent, and the operating equipment name, The operation content and operation time (operation 1 → t1 ′, operation 2 → t2 ′,..., Operation n → tn ′) are stored in the result storage file 76.

After all accident recovery operations have been completed, the trainee operates the input section 22c of the trainee console 22 to input a message command. The input message command is sent to the system simulation computer system 71 to activate the message data creation means 77 of the system 71.

The message data creation means 77
Is performed. That is, the message data creation means 77 reads the model operation times (t1, t2,..., Tn) from the correct answer storage file 74 (step S6).
0) and then the operation time (t
1 ', t2', ..., tn ') are read (step S61).

Subsequently, the message data creating means 77
Using the read model operation times (t1, t2,..., Tn), the inter-operation times (T1, T2-1,.
(n-1)) and the read operation time (t
1 ′, t2 ′,..., Tn ′), the inter-operation times (T1 ′, T2-1 ′,..., Tn− (n−1) ′) between the trainee operations are obtained (step S62).

Then, the message data creating means 77
Determines whether the first inter-operation time T1 'for the trainee operation is longer than the first inter-operation time T1 for the corresponding exemplary operation (step S63).

If the result of determination in step S63 is YES, that is, if the first inter-operation time T1 'for the trainee operation is longer than the first inter-operation time T1 for the model operation,
The message data creation means 77 calculates the first inter-operation time T
The operation device name, operation content, and operation time of operation 1 constituting 1 ′ are read from the result storage file 76, and “Operation time of the operation content of the operation device (T1′−T1)
Character data (message data) representing how long the operation time of the operation device, such as "long", is stored in a memory (step S64), and the process proceeds to step S65. . On the other hand, if the result of the determination in step S63 is NO, that is, if the first inter-operation time T1 'for the trainee operation matches the first inter-operation time T1 for the model operation or is shorter than it, the direct The process moves to step S65.

In the processing of step S65, the message data creating means 77 determines whether or not the processing of steps S63 to S64 has been performed for all the inter-operation times. If the result of this determination is NO (not performed for all inter-operation times), the process returns to step S63, and the other inter-operation times / second inter-operation times (T2-1, T2- 1 '), the third inter-operation time (T3-1
, T3-1 ′),..., N-th inter-operation time (Tn− (n−1), Tn)
-(n-1) ') for steps S63 to S64
Is performed.

On the other hand, as a result of the determination in step S65, YES
If (end for all inter-operation times), the message data creation means 77 reads all the message data stored in the memory, and
The message data via the CPU 22a of the CRT.
The image is displayed on the screen 22b, and the process ends (step S66).

For example, as shown in FIGS. 20 (a) and 20 (b), the operation 1 by the trainee (the operation device 1A is operated based on the operation content 1B) and the operation 2 (the operation device 2
A is operated based on the operation content 2B), if the inter-operation time T2-1 ′ is longer than the inter-operation time T2-1 by the model operation, the above-described step S63.
Through the processing of step S64, message data of "the operation time of the operation device 1A, the operation content 1B → the operation content 2B of the operation device 2A is (T2-1'-T2-1) is long" is created, and the process proceeds to step S66. By the processing, the created message data is transferred to the trainee MMI device 22.
Is displayed on the screen of the CRT 22b via the CPU 22a.

As a result, the trainee recognizes the message on the display screen of the CRT 22b, so that the trainee can independently evaluate his own accident recovery operation (especially, operation time) without any operation by the trainer.
It is possible to reduce human costs related to the evaluation of the accident recovery operation.

(Sixth Embodiment) FIG. 21 is a diagram showing a functional block configuration of a computer system 81 for system simulation of a power system operation training simulator 80 in this embodiment. In addition, this electric power system operation training simulator 80
The power system operation training simulator 1 shown in FIG. 1 is different from the power system operation training simulator 1 only in the functional block configuration of the system simulation computer system 81 and the files stored in the memory of the system 81, and other configurations are the same as those in the first embodiment. Therefore, the same reference numerals are given and the description thereof is omitted.

According to FIG. 21, the system simulation computer system 81 sets the correct answer procedure (exemplary operating procedure) of the recovery operation corresponding to the accident scenario input from the trainer via the trainer MMI device 21. In response to the notification signal sent from the correct answer setting means 33 and the accident starting means 31, the correct system setting state (such as the open / close state of the circuit breaker) is stored in the correct answer saving file 25a2 (see FIG. 3). SV data) and various electric powers (active power value, voltage value,
TM data such as frequency and phase difference) is stored in the pre-accident state storage file 82, and the accident scenario storage file 25 is stored.
system simulation means 83 for reading the accident duration and the accident aspect of the accident scenario stored in a1 and performing arithmetic processing based on a simulation model to simulate the operation of a transmission line protection relay or circuit breaker, etc. . Here, FIG. 22 shows an allocation configuration of storage areas in the pre-accident state storage file 82. According to FIG. 22, the pre-accident state storage file 8
2 includes SV data (SV1 to SVn) indicating the open / closed state of the circuit breakers (1 to n) in the power system and TM such as an active power value, a voltage value, a frequency, and a phase difference in the power system.
Data (TM1 to TMn) is stored in a hierarchical manner.

Further, the system simulating means 83 stores the accident recovery operation data (including operation devices and operation contents) inputted from the trainee via the trainee MMI device 22 after the occurrence of the accident.
In addition to simulating the operation of devices such as protection relays and circuit breakers on the basis of the simulation model, the names of the operated operating devices and the details of the operations are stored as one record in the operating device file 25a3.

Further, a system simulation computer system 81
Each time the operating device name and the operation content are stored in the operating device file 25a3 from the system simulation means 83, the device is started and the number of starts is held, and the model operation of the number of starts and the accident recovery operation by the trainee are performed. In comparison, whether or not they match, that is, the system simulation means 83 corresponding to the accident recovery operation data input by the trainee
It is determined whether or not the recovery operation (operating device, operation content) performed through the operation matches the model operation (operating device, operation content). If it is determined that at least one of the operation devices does not match the corresponding model operation device or operation content, the accident re-requesting unit 85 that transmits a command to re-request the accident to the system simulation unit 83 and the accident determination unit 31 is provided. Have. In the other functional blocks, the same blocks as those in the first to fifth embodiments are denoted by the same reference numerals, and description thereof will be omitted.

In the memory, the accident scenario file 25a1 described in the first embodiment, the correct answer storage file 25a2,
In addition to the operation device file 25a3, the above-mentioned pre-accident state storage file 82 is stored.

Next, the overall operation of the power system operation training simulator 80 having this configuration will be described.

In this embodiment, the operation procedure in which the accident scenario is stored in the accident scenario storage file 25a1 and the operation procedure in which the exemplary operation procedure is stored in the correct answer storage file 25a2 are substantially the same as those in the first embodiment. The description is omitted.

When the training is started, an accident notification signal based on the accident scenario is input from the accident starting means 31 to the system simulating means 83, and the system simulating means 83 is responsive to the notification signal.
Reads the accident scenario from the accident scenario storage file 25a1 and performs an arithmetic process based on a simulation model to simulate the operation of the transmission line protection relay and circuit breaker devices. Then, based on the simulation result, the trainee MMI device 2
By controlling the display of the CRT 22b via the second CPU 22a, the skeleton diagram showing the power system before the accident displayed on the CRT 22b is changed to the skeleton diagram showing the power system after the accident.

On the other hand, after the occurrence of the accident, the trainee recognizes that the accident has been deleted, and
Referring to the skeleton diagram showing the power system after the accident displayed on the display screen of the RT 22b, the user operates the input unit 22c to start the accident restoration operation, and inputs the accident restoration operation data to C
The data is sent to the system simulation computer system 81 via the PU 22a. In the system simulation computer system 81, the operation of devices such as a transmission line protection relay and a circuit breaker is simulated by arithmetic processing based on the simulation model of the system simulation means 83 according to the transmitted accident restoration operation data. The operation device name L1 and the operation content M1 are stored in the operation device file 25a3.

Subsequently, the processing shown in FIG. 23 is performed by the accident re-requesting means 85 of the system simulation computer system 81. In other words, the accident re-requesting means 85 is a trainee MM.
When input from the I device 22 to the system simulating unit 83 and the system simulating unit 83 is activated and executes a simulating operation, the number of activations (initial value: 0) is increased by "+1" (step S70). Operation device file 25 by simulated operation
The operation device name L1 and the operation content M1 stored in a3 are read (step S71).

Next, the model operation determining means 34 determines the operating device name L of the record (first record) in the order corresponding to the current number of activations (once) from the correct answer storage file 25a2.
2 and the operation content M2 are read (step S72). Then, it is determined whether or not the operating device name L1 read from the operating device file 25a3 is the same as the operating device name L2 read from the correct answer storage file 25a2 (step S73).

If the result of determination in step S73 is NO, that is, if it is determined that the operating device name L1 read from the operating device file 25a3 does not match the operating device name L2 read from the correct answer storage file 25a2, in other words, If the operation device L1 performed by the trainee is different from the operation device L2 of the model operation, the model operation determination unit 34 proceeds to the process of step S76 described below.

On the other hand, as a result of the determination in step S73, YE
S, that is, if it is determined that the operating device name L1 read from the operating device file 25a3 and the operating device name L2 read from the correct answer storage file 25a2 match, the accident re-requesting means 85 outputs the operating device file 25a.
Operation content M1 read from 3 and correct answer save file 2
It is determined whether or not the operation content M2 read from 5a2 is the same (step S74).

The result of the determination in step S74 is YES, that is, the operation device name L1 and the operation content M1 read from the operation device file 25a3 based on the accident recovery operation of the trainee are the operation name L2 and the operation content read from the correct answer storage file 25a2. If it matches M2,
The accident re-request means 85 determines whether or not the system simulation means 83 has been activated (step S75), and as a result of this determination YE
S, that is, when the next accident recovery operation command is input from the trainee and the system simulating means 75 is started, by executing the above-described processing from step S70, the above-described accident based on the next operation (second and subsequent times) is performed. Perform re-request processing. If the result of the determination in step S75 is NO, that is, if the next accident recovery operation command is not input from the trainee (the system simulating means 83 is not activated) (if the accident recovery operation is completed), the accident re-requesting means 85 performs processing. To end.

On the other hand, if the result of the determination in step S74 is NO,
That is, when the operation content M1 read from the operation device file 25a3 is different from the operation content M2 read from the correct answer storage file 25a2, in other words, when the operation content M1 performed by the trainee is different from the model operation content M2, The exemplary operation determining unit 34 proceeds to the process of step S76 described below.

When the result of the determination in step S73 is NO or the result of the determination in step S74 is NO, the accident re-request means 85 performs an accident re-request process.

That is, the accident re-request means 85 sends a command to read data from the pre-accident state storage file 82 to the system simulation means 83. The system simulation means 83 responds to the read command by sending a pre-accident state storage file 82.
From the SV data (SV1
... SVn) and T representing various power amounts in the power system.
M data (TM1 to TMn) are read, and the SV data (SV1 to SVn) and the TM data (TM1
ＴＭTMn) to restore the power system to the state before the accident. In addition, by controlling the display of the CRT 22b via the CPU 22a of the trainee MMI device 22, a skeleton diagram showing the state of the power system before the accident is displayed.
22b (step S76).

Subsequently, the accident re-request means 85 sends an accident notification signal transmission command to the accident activating means 31. As a result, an accident notification signal is input from the accident notification means 31 to the system simulation means 83. The system simulation means 83 to which the accident notification signal is input reads the accident scenario from the accident scenario storage file 25a1 and executes the above-described operation simulation processing and CR.
A display control process of T22b is performed, and a skeleton diagram representing the power system after the accident is displayed on the CRT 22b (step S77).

As a result, if the trainee performs an erroneous operation on the operating device or the operation content, the trainee can perform the accident recovery operation again via the CRT 22b. In addition, by the processing of step S75, every time the system simulation means 83 is activated, in other words, the trainee MMI device 22
Since the processing of steps S70 to S77 described above is performed every time the accident recovery operation data is input from
Regardless of which operation the trainee performs erroneously, the accident recovery operation can always be repeated from the beginning. That is, the trainee can repeatedly perform the accident recovery operation until the same operation as the exemplary operation is performed.

As described above, according to the present embodiment,
Even if the trainee is not accompanied by a trainer, the trainee can repeatedly perform training alone until his / her accident recovery operation matches the model operation, thereby reducing human costs and increasing the efficiency of the training schedule.

In the present embodiment, the state of the power system and the amount of electric power before the accident are stored in the state storage file 82 before the accident. Although the state of the power system and the amount of power before the accident were read from the storage file 82 and the power system was always returned to the state before the accident, the present invention is not limited to this.

For example, a modification of the present embodiment is shown in FIG. According to FIG. 24, the power system operation training simulator 9
In addition to the block configuration shown in FIG. 21, the system simulation computer system 91 of the power system 0 of the power system after each operation (operation 1, operation 2,..., Operation n-1) other than the final operation in the exemplary operation procedure A post-operation state storage file 92 for storing the state (SV data) and various electric power amounts (TM data) is provided.

That is, according to this modification, when the result of the determination in step S73 or step S74 of FIG. 23 is NO, the accident re-requesting means 85A determines whether the operation currently compared and determined in steps S73 to S74 is performed. It is determined whether the operation is the first operation (FIG. 25; step S).
90). If the result of this determination is YES, that is, if it is the first operation, the flow shifts to the processing of step S76 in FIG.

On the other hand, if the result of the determination in step S90 is NO,
That is, if it is not the first operation (the k-th operation; 1
<K (integer) ≦ n), the accident re-request means 85A sends a command to read data from the post-operation state storage file 92 to the system simulation means 83A. The system simulation means 83A
In response to the read command sent, the SV data and the TM data after the operation ((k-1) th operation) which is one time less than the current operation are read from the post-operation state saving file 92, and the SV is read. The power system is restored to the state after the (k-1) th operation is completed based on the data and the TM data. Also, the CP of the trainee MMI device 22 is used.
By performing display control on the CRT 22b via the U22a, a skeleton diagram showing the state of the power system after the (k-1) th operation is completed is displayed on the CRT 22b (step S91).

That is, according to this modification, when the trainee makes a mistake in the first (first) accident recovery operation,
The power system status before the accident is read from the pre-accident state storage file 82 and the accident recovery operation is repeatedly performed from the beginning. If the second or subsequent (k-th) accident recovery operation is mistaken, the operation is performed. The power system state after the end of the (k-1) th accident recovery operation one time before is read from the post-state storage file 92, and the accident recovery operation can be repeatedly trained from the kth.

Therefore, in this modified example, the accident recovery operation can be repeatedly trained from the wrong operation without repeating the operation when the correct (corresponding to the model operation) accident recovery operation is performed. In addition to the effects of the sixth embodiment, repetitive training such as shortening of training time can be performed more efficiently.

(Seventh Embodiment) FIG. 26 is a diagram showing a functional block configuration of a computer system 101 for system simulation of a power system operation training simulator 100 in this embodiment. The power system operation training simulator 100
Is different from the electric power system operation training simulator 1 shown in FIG. 1 only in the functional block configuration of the system simulation computer system 101 and the file stored in the memory of the system 101. Since the embodiment is substantially the same as the embodiment, the same reference numerals are given and the description is omitted.

According to FIG. 26, the system simulation computer system 101 includes a simulation time setting file 102 for storing the allowable time inputted from the trainer via the trainer MMI device 21. The permissible time means the maximum permissible time between adjacent operations in performing an accident recovery operation.

Here, the simulation time setting file 1 is shown in FIG.
2 shows a configuration of storage area allocation in No. 02. According to FIG. 27, in the simulation time setting file 102, the first operation (operation 1) ends from the start of the exemplary restoration operation according to the order (operation 1, operation 2,..., Operation n) based on the exemplary restoration operation. Allowable time TA (t1) from the end of operation 1 to the second
Permissible time TA until the end of the second operation (operation 2) (t2
-T1),..., TA (tn-tn-1) are hierarchically stored from the end of operation n-1 to the end of operation n.

The system simulation computer system 101
Is an MMI device for trainee 2
2 simulates the operation of devices such as protection relays and circuit breakers based on the accident recovery operation data and the simulation model input through
Is provided. Also,
The system simulation means 104 performs simulation operation times (operation 1 → t1 ′, operation 2 → t2 ′,..., Operation n → tn ′) of devices such as protection relays and circuit breakers in accordance with the trainee accident recovery operation.
In other words, there is provided a system simulation means 104 for storing the activation time of the accident re-request means 105 in the operation time file 103.

Further, the system simulation computer system 101
Is activated by the system simulation means 104 (for example, the k-th activation corresponding to the k-th operation of the system simulation means 104; 1
.Ltoreq.k (integer) .ltoreq.n, and stored in the operation time file 103 at the activation time (operation time of the system simulation means 104) tk 'and at the time of the activation before the k-th time (at the time of operation simulation operation). The difference from the operation time tk-1 ', that is, the system simulation means 1
04, the inter-operation time T (tk′−tk−1 ′) between the k-th simulation operation and the k−1th simulation operation; if k = 1 (first operation), T (tk '-Tk-1') = T (tk '))
From the simulation time setting file 102 and the allowable time TA (t (t) from the end of the operation k-1 to the end of the operation k.
k-tk-1), and the accident re-requesting means 105 reads the TA
(Tk-tk-1) is compared with the inter-operation time T (tk-tk-1), and the inter-operation time T (tk-tk-1) is determined by TA (t-tk-1).
If it is longer than (k-tk-1), a command to re-request an accident is transmitted to the system simulation means 104 and the accident determination means 31. In the other functional blocks, the same blocks as those in the first to sixth embodiments are denoted by the same reference numerals, and description thereof will be omitted.

The accident scenario file 25a is stored in the memory.
1. In addition to the pre-accident state storage file 82, the above-described simulation time setting file 102 and operation time file 10
3 are stored respectively.

Next, the overall operation of the power system operation training simulator 100 having this configuration will be described.

In the present embodiment, the operation procedure in which the accident scenario is stored in the accident scenario storage file 25a1 before the start of the training is substantially the same as that of the first embodiment, and the description thereof will be omitted.

When the training is started, an accident notification signal based on the accident scenario is input from the accident starting means 31 to the system simulating means 104, and the system simulating means 10 is responsive to the notification signal.
4 reads the accident scenario from the accident scenario storage file 25a1 and performs an arithmetic process based on the simulation model to simulate the operation of the transmission line protection relay and circuit breaker devices.
Then, by performing display control of the CRT 22b via the CPU 22a of the trainee MMI device 22 based on the simulation result, the skeleton diagram showing the power system before the accident displayed on the CRT 22b represents the power system after the accident. Change to a skeleton diagram.

On the other hand, after the trainee recognizes that the accident has been deleted after the occurrence of the accident,
Referring to the skeleton diagram showing the power system after the accident displayed on the display screen of the RT 22b, the user operates the input unit 22c to start the accident restoration operation, and inputs the accident restoration operation data to C
The data is sent to the system simulation computer system 101 via the PU 22a.

In the system simulation computer system 101, the system simulation means 10 is operated in accordance with the transmitted accident recovery operation data.
The operation of the equipment such as the transmission line protection relay and the circuit breaker is simulated by the arithmetic processing based on the simulation model of No. 4.

At this time, the system simulation means 104 executes the operation simulation operation according to the accident recovery operation data (for example, executes the k-th simulation operation), and at the same time, executes the accident re-requesting means 1.
05 is started.

The accident re-requesting means 105 performs the processing shown in FIG. That is, the accident re-requesting means 105
Holds the start time tk 'of the accident re-requesting means 105 and reads the (k-1) th start time tk-1' from the operation time file 103 (step S100).

Next, the accident re-requesting means 105 determines the k-th simulated operation and the (k-1) -th simulated operation of the system simulating means 104 from the held start time tk 'and the read start time tk-1'. The inter-operation time T (tk'-tk-1 ') is obtained (step S101). Then, the accident re-requesting means 105
Reads the allowable time TA (tk-tk-1) from the end of the operation k-1 to the end of the operation k from the simulation time setting file 102 (step S102).

Subsequently, the accident re-request means 105 determines that the inter-operation time T (tk'-tk-1 ') is equal to the allowable time TA (tk-tk-1).
) Is compared to determine whether or not it is greater than (step S1).
03).

If the result of the determination in step S103 is NO,
That is, the inter-operation time T (tk'-tk-1 ') ≤allowable time T
If A (tk-tk-1), the accident re-requesting means 105
Saves the startup time tk 'in the operation time file 103 and ends the process (step S104).

On the other hand, as a result of the determination in step S103, YE
S, that is, if it is determined that the inter-operation time T (tk'-tk-1 ')> permissible time TA (tk-tk-1), in other words, the inter-operation time T in the k-th operation performed by the trainee (Tk'-tk-1 ') is the allowable time TA (tk-tk-1)
In this case, the accident re-request means 105 sends a command to read data from the pre-accident state storage file 82 to the system simulation means 104. System simulation means 104
Are SV data (SV1 to SVn) indicating the state of the power system before the accident and TM data (TM1 to TMn) indicating various power amounts in the electric power system from the state storage file 82 before the accident in response to the read command sent. Are read, and the power system is restored to the state before the accident based on the SV data (SV1 to SVn) and the TM data (TM1 to TMn). Also, the CPU of the trainee MMI device 22
By performing display control of the CRT 22b via the 22a, a skeleton diagram representing the state of the power system before the accident is displayed on the CRT 22b (step S105).

Subsequently, the accident re-requesting means 105 sends an accident notification signal transmission command to the accident activating means 31. As a result, an accident notification signal is input from the accident notification means 31 to the system simulation means 104. The system simulation unit 104 to which the accident notification signal is input reads the accident scenario from the accident scenario storage file 25a1, performs the above-described operation simulation process and the display control process of the CRT 22b, and converts the skeleton diagram representing the power system after the accident into the CRT 22b. It is displayed (step S106).

As a result, in the trainee, the k-th operation takes time, and the inter-operation time T (tk'-tk-1 ') is equal to the allowable time T.
Even if A (tk-tk-1) is exceeded, CRT
It becomes possible to perform the accident recovery operation again via 22b. In addition, since k is an integer of 1 ≦ k ≦ n, the trainee always repeats the accident recovery operation from the beginning regardless of which operation among the operations 1 to n exceeds the allowable time. be able to. That is, the trainee can repeatedly perform the accident recovery operation until all the operations can be performed within the allowable time range.

As described above, according to the present embodiment,
Even if a trainer is not present, the trainee can repeatedly perform training independently until each accident recovery operation is within the allowable time, thereby reducing human costs and improving the efficiency of the training schedule. it can.

In the present embodiment, the state of the power system and the amount of electric power before the accident are stored in the state storage file 82 before the accident, and if the operation of restoring the trainee exceeds the allowable time, the state before the accident is saved. Although the state of the power system and the amount of power before the accident were read from the state storage file 82 and the power system was always returned to the state before the accident, the present invention is not limited to this.

For example, a modification of the present embodiment is shown in FIG. According to FIG. 29, the power system operation training simulator 1
The ten system simulation computer systems 111 include, in addition to the block configuration shown in FIG. 26, each operation (operation 1, operation 2,..., Operation n-1) other than the final operation in the exemplary operation procedure.
Power system status (SV data) and power quantities (TM
And a post-operation state storage file 112 for storing data.

That is, according to this modification, when the result of the determination in step S103 of FIG. 28 is NO,
The accident re-requesting means 105A determines whether the operation (k-th) currently determined by comparison in step S103 is the first operation (k
= 1) (FIG. 30; step S110). The result of this determination is YES, that is, the first operation (k =
If 1), the process proceeds to the process of step S105 in FIG.

On the other hand, as a result of the determination at step S110, N
O, that is, if it is not the first operation (the k-th operation, 1 <k (integer) ≦ n), the accident re-requesting means 105A
Sends a command to read data from the post-operation state storage file 112 to the system simulation means 103A. The system simulating means 103A performs one operation on the post-operation state storage file 112 from the current operation order in response to the read command.
The SV data and the TM data after the number of operations (the (k-1) th operation) are read respectively, and the power system is set based on the SV data and the TM data after the (k-1) th operation is completed. To restore. In addition, MM for training
By controlling the display of the CRT 22b via the CPU 22a of the I device 22, a skeleton diagram showing the state of the power system after the (k-1) th operation is completed is displayed on the CRT 2b.
2b is displayed (step S111).

That is, according to this modification, if the trainee makes a mistake in the first (first) accident recovery operation,
The power system status before the accident is read from the pre-accident state storage file 82 and the accident recovery operation is repeatedly performed from the beginning. If the second or subsequent (k-th) accident recovery operation is mistaken, the operation is performed. The state of the power system after the end of the (k-1) th operation one time before is read from the post-state storage file 112, and the accident recovery operation can be repeatedly trained from the kth accident recovery operation.

Therefore, in this modification, since the accident recovery operation can be repeated from the operation beyond the allowable range without repeatedly performing the operation when the accident recovery operation is performed within the allowable time range. In addition to the effects of the seventh embodiment, repetitive training such as reduction of training time can be performed more efficiently.

(Eighth Embodiment) FIG. 31 is a diagram showing a functional block configuration of a computer system 121 for system simulation of a power system operation training simulator 120 in this embodiment. The power system operation training simulator 120
Is different from the electric power system operation training simulator 1 shown in FIG. 1 only in the functional block configuration of the system simulation computer system 121 and the files stored in the memory of the system 121. Since the embodiment is substantially the same as the embodiment, the same reference numerals are given and the description is omitted.

According to FIG. 31, before starting the training, the system simulation computer system 121
The operation device names are set for each operation sequence (operation 1, operation 2,..., Operation n) based on the model operation procedure stored in the correct answer storage file 25a2 in response to the model operation procedure display command input via the I-device 22. And an operation display means 122 for controlling the display of the CRT 22b via the CPU 22a of the trainee MMI device 22 for each operation order to highlight symbols corresponding to each device.

That is, according to this configuration, before starting the training,
That is, before the execution of the accident recovery operation, when a model operation procedure display command is sent from the trainee via the trainee MMI device 22 to the computer system 121 for system simulation, the operation display unit 122 is activated in response to the command.

By the operation of the operation display means 122, the operating device names are read out for each of the exemplary operation procedures (operation 1, operation 2,..., Operation n) stored in the correct answer storage file 25a2. The operation device name data for each operation sequence (operation 1, operation 2,..., Operation n) is sent to the CPU 22a of the trainee MMI device 22, respectively.

[0210] The CPU 22a executes the C operation on the basis of the operation device name data for each operation order sent from the operation display means 122.
The symbols of the corresponding devices on the display screen of the RT 22b are sequentially highlighted for a predetermined time (for example, flicker display, high brightness display, color change display, etc.).

As a result, the trainee can easily confirm the model operation procedure by looking at the CRT 22b before performing the actual accident recovery operation even when the trainer is absent. In other words, it is possible to perform accident recovery operation training while learning the model operation procedure without having the trainer teach the model operation procedure, thereby reducing the human cost involved in the accident recovery operation training and reducing the training schedule. It can be assembled efficiently.

[0212] By the way, in the above-described first to eighth embodiments, the configurations and functions having the feature of independently executing the accident recovery operation training even when the trainer is absent are shown. Naturally, the features of the embodiments can be used in combination.

For example, by combining at least one configuration / function of the first, second and sixth to eighth embodiments with at least one configuration / function of the third to fifth embodiments, In the accident recovery operation training, at least one of the configurations and functions of the third to fifth embodiments evaluates the accident recovery operation. In the second accident recovery operation training, the first, second, and sixth accident recovery operation trainings are performed. It is also possible to self-learn the exemplary operation procedure by using at least one of the configurations and functions of the eighth to eighth embodiments.

In addition to the above, various other combinations are possible, so that the training for the accident recovery operation of the trainee alone can be performed more efficiently.

[0215] In the first to eighth embodiments described above, the characteristic configurations and functions for independently executing the accident recovery operation training even when the trainer is absent are shown, but the present invention is not limited to this. However, the present invention can also be applied to a case where the responsive state of the power system is monitored and adjustment control operation of the responsive state is trained.

For example, in the first embodiment, the accident scenario is set as system data (load power, generator output, circuit breaker open / closed state, etc. necessary for simulating power system response)
The accident starting means 31 'transmits a system simulation notification to the system simulation means 32' based on the system data to simulate the response state such as the active power value, the voltage value, the frequency value, and the phase angle in the power system. Further, the correct answer setting means 33 'sets procedures (operating devices and operation contents) such as generator output adjustment and voltage adjustment for suppressing the fluctuation based on the response, and the correct answer procedure (exemplary operation procedure) is used. It is stored in the correct answer storage file 25a2 '.

Then, when the training starts, the trainee
While watching the CRT 22b, a response adjustment operation corresponding to the accident recovery operation is executed via the trainee MMI device 22,
When the response adjustment operation and the model operation are different,
The exemplary operation device is configured to be highlighted on the CRT 22b.

That is, even in the above-described response adjustment operation training, the trainee can learn the exemplary operation procedure related to the response adjustment operation while watching the CRT 22b of the MMI device 22 for the trainee even when the trainer is not present. Thus, it is possible to obtain substantially the same effect as the accident recovery operation training described in the first embodiment. Also in the second to eighth embodiments, the effects described in the second to eighth embodiments can be obtained in the case of the response adjustment training by considering substantially the same as in the case of the first embodiment.

[0219]

As described above, according to the power system operation training simulator according to the first invention, for example, the operation data in a predetermined order inputted from the input means and the model operation data stored in the storage means are obtained. The model stored by the model operation data display means is determined as a predetermined timing when it is determined that they do not substantially match or when a command requesting display of model operation data is input from the input means. Since at least a part of the operation data is displayed to the operator (trainee), the operator (trainee) can perform the training even if the training instructor (trainer) is not present.
The user can learn the displayed model operation data. Therefore, the trainer can be engaged in other work even during training training, and human costs can be reduced. In addition, since the training schedule of the trainee can be set regardless of the trainer's schedule,
The training schedule can be efficiently set.

According to the power system operation training simulator according to the second aspect of the present invention, the evaluation data creation and display means
Evaluation data such as graph data and scoring point data based on the response data of various electric powers by the operation data related to the trainee operation and the response data of the various electric powers by the model operation data are created and displayed on the trainee. Even when the trainer is not present, the trainee can easily and independently evaluate the response control operation data input by looking at the evaluation data such as graph data and scoring point data. Therefore, it is possible to reduce the human cost involved in evaluating the response control operation of the trainee.

According to the power system operation training simulator according to the third invention, when the inter-operation time in the operation data input from the input means by the trainee is longer than the allowable inter-operation time, the message data creation means performs the operation. The message data including the data indicating that the data input operation is longer than the allowable operation time is created and displayed to the trainee. Can easily and independently evaluate the operation time of the input operation of the operation data performed in. Therefore, it is possible to reduce the human cost involved in evaluating the operation time of the trainee response control.

According to the power system operation training simulator according to the fourth invention, the operation data in a predetermined order inputted from the input means by the trainee substantially matches the model operation data stored in the storage means. If it is determined that there is no trainer, the resetting means reads the system state data from the storage means and resets the power system to the state before the simulation. Repeated training can be performed alone until all control operations match the model operations. As a result,
It is possible to both reduce the human cost for the repetitive training and increase the efficiency of the training schedule.

According to the power system operation training simulator according to the fifth invention, when the inter-operation time in the operation data input from the input means by the trainee is longer than the allowable inter-operation time, the resetting means can be used to execute the operation from the storage means. Since the system status data is read and the power system is reset to the state before the simulation, the trainee performs repeated training alone until all his / her response control operations are within the allowable time, even when the trainer is not present. Can be done at As a result, it is possible to reduce both the human cost and the efficiency of the training schedule.

[Brief description of the drawings]

FIG. 1 is a diagram showing a schematic configuration of a power system operation training simulator according to a first embodiment of the present invention.

FIG. 2 is a diagram showing a functional block configuration of a computer system for system simulation in the electric power system operation training simulator shown in FIG. 1;

FIG. 3 is a view showing a configuration of allocating storage areas in a correct answer storage file according to the first embodiment.

FIG. 4 is a view showing a configuration of allocating storage areas in an operation device file according to the first embodiment.

FIG. 5 is a diagram showing a skeleton diagram displayed on a CRT of the MMI device for trainee, (a) is a skeleton diagram in a normal state, (b) is a skeleton diagram after an accident, and (c) is a diagram.
FIG. 7D is a diagram illustrating a skeleton diagram after the trainee operation, and FIG.

FIG. 6 is a schematic flowchart showing an example of a process of a model operation determination unit of the system simulation computer system.

FIG. 7 is a diagram showing a functional block configuration of a computer system for system simulation in a power system operation training simulator according to a second embodiment.

FIG. 8 is a schematic flowchart illustrating an example of processing of a display requesting unit of the system simulation computer system.

FIG. 9 is a schematic flowchart illustrating an example of processing of a correct answer display unit of the system simulation computer system.

FIG. 10 is a diagram showing a skeleton diagram displayed on the CRT of the MMI device for trainee, where (a) is a skeleton diagram at the end of the first operation, and (b) is a flicker display of the next operation device. The figure which shows the skeleton diagram of each.

FIG. 11 is a diagram illustrating a functional block configuration of a computer system for system simulation in a power system operation training simulator according to a third embodiment;

FIG. 12 is a schematic flowchart illustrating an example of processing of a result display unit of the system simulation computer system.

FIG. 13 is a diagram showing the model operation and the response state by the trainee operation displayed on the CRT of the trainee MMI device in a graph.

FIG. 14 is a diagram showing a functional block configuration of a computer system for system simulation in a power system operation training simulator according to a fourth embodiment.

FIG. 15 is a schematic flowchart illustrating an example of processing of a scoring unit of the computer system for system simulation.

FIG. 16 is a diagram showing a functional block configuration of a system simulation computer system in a power system operation training simulator according to a fifth embodiment.

FIG. 17 is a diagram showing a configuration of allocating storage areas in a correct answer storage file according to a fifth embodiment.

FIG. 18 is a diagram showing a configuration of allocating storage areas in a result storage file according to the fifth embodiment.

FIG. 19 is a schematic flowchart illustrating an example of a process of creating message data in the computer system for system simulation.

20A is a diagram illustrating an inter-operation time of a model operation, and FIG. 20B is a diagram illustrating an inter-operation time of a trainee operation.

FIG. 21 is a diagram showing a functional block configuration of a system simulation computer system in a power system operation training simulator according to a sixth embodiment.

FIG. 22 is a view showing a configuration of allocating storage areas in a pre-accident state storage file according to the sixth embodiment.

FIG. 23 is a schematic flowchart showing an example of processing of an accident re-requesting means of the computer system for system simulation.

FIG. 24 is a diagram showing a functional block configuration of a system simulation computer system in a power system operation training simulator according to a modification of the sixth embodiment.

FIG. 25 is a schematic flowchart showing an example of processing of an accident re-requesting means of the computer system for system simulation according to the modification.

FIG. 26 is a diagram illustrating a functional block configuration of a computer system for system simulation in a power system operation training simulator according to a seventh embodiment;

FIG. 27 is a diagram showing a storage area allocation configuration in a simulation time setting file according to the sixth embodiment.

FIG. 28 is a schematic flowchart showing an example of a process of an accident re-requesting means of the system simulation computer system.

FIG. 29 is a diagram showing a functional block configuration of a computer system for system simulation in a power system operation training simulator according to a modification of the seventh embodiment.

FIG. 30 is a schematic flowchart showing an example of processing of an accident re-requesting means of the computer system for simulating a system according to the modified example.

FIG. 31 is a diagram showing a functional block configuration of a computer system for system simulation in a power system operation training simulator according to an eighth embodiment;

FIG. 32 is a diagram showing a schematic configuration of a conventional power system operation training simulator.

[Explanation of symbols]

20, 40, 50, 60, 70, 80, 90, 100,
110, 120 Power system operation training simulator 21 MMI device for trainer 22 MMI device for trainee 22a CPU 22b CRT 22c Input unit 23, 41, 51, 61, 71, 81, 91, 101,
111, 121 System simulation computer system 24 System simulation computer 25 Memory 25a1 Accident scenario saving file 25a2, 53, 74 Correct answer saving file 25a3 Operating device file 25a4 Display device file 30 Accident scenario storage means 31 Accident starting means 32, 32A, 54 , 63, 75, 83, 83A, 10
4, 104A System simulation means 33, 52 Correct answer setting means 34 Model operation determination means 35 Correct answer display means 42 Startup number saving file 43 Display request means 55, 76 Result saving file 56 Result display means 62 Operation saving file 64 Scoring means 65 Scoring criteria Save file 77 Message data creation means 82, Pre-accident state save file 85, 85A, 105, 105A Accident re-request means 92, 112 Post-operation state save file 102 Simulated time setting file 103 Operation time file 122 Operation display means

Claims (12)

[Claims] 1. A power system operation training simulator that simulates a power system having various power devices and obtains a response state thereof to train an operator who operates the power system. Simulating means for simulating the power system based on the response simulation data for the system to obtain the responsive state, and displaying the responsive states of various devices of the power system simulated by the simulating means to the operator. Display means; input means for inputting operation data for controlling the response state and operation data including the operation content in each operation sequence in accordance with the response state displayed by the display means; and controlling the response state. Storage means for storing, in order of operation, model operation data including operation devices and operation contents for the model, and a small number of the model operation data stored. Ku and power system operation training simulator which is characterized in that a model operation data display means for displaying even for the operator part at a predetermined timing. 2. The response simulation data is accident information data for causing an accident in the power system and obtaining a response state to the accident, and the operation data is
The accident recovery operation data including the operation device for recovering the accident and the operation content thereof, and the model operation data is data including the operation device for recovering the accident exemplarily and the operation contents thereof. The power system operation training simulator according to claim 1. 3. The display means is configured to display various devices of the power system as symbols on a screen of a display, and the model operation data display means includes at least one of the operation devices in the model operation data. The power system operation training simulator according to claim 1 or 2, wherein a symbol corresponding to a part of the power system operation training simulator is highlighted and displayed on the screen of the display. 4. The model operation data display means includes an operation device of operation data in a predetermined order input from the input means and at least one of the operation contents thereof and the predetermined operation data stored in the storage means. A determination unit for determining whether at least one of the operating device and the operation content in the model operation data corresponding to the order substantially matches, and the determination unit determines that the two do not match; 4. The power system operation training simulator according to claim 3, wherein a symbol corresponding to an operation device in the model operation data is sometimes highlighted and displayed on a screen of the display. 5. The input means includes means for inputting a command for requesting display of exemplary operation data before inputting operation data in a predetermined order, and the exemplary operation data display means includes a display request command. 4. The power system operation training simulator according to claim 3, wherein, when is input, a symbol corresponding to the operation device in the model operation data corresponding to the predetermined order is highlighted on the screen of the display. . 6. The input means has means for inputting a command for requesting display of model operation procedure data in all orders before inputting the operation data, and the model operation data display means includes a display request command. 4. The symbol according to claim 3, wherein each symbol corresponding to each operation device of the model operation data in all the orders is sequentially emphasized and displayed on the screen of the display unit when the input is input. Power system operation training simulator. 7. A power system operation training simulator that simulates a power system having various power devices and obtains a response state thereof to train an operator who operates the power system. First simulating means for simulating the power system on the basis of the response simulation data for the system to obtain the responsive state, and responsive states of various devices of the power system simulated by the first system simulating means. Display means for displaying to an operator, and input means for inputting operation data including the operation device for the response state control and the operation content in accordance with the response state displayed by the display means for each operation sequence. An operating device serving as an example for controlling the response state, and storage means for storing exemplary operation data including the operation content for each operation order; A second simulation means for simulating the electric power system based on the model operation data and obtaining response data of various power amounts according to the operation data and response data of various power amounts according to the exemplary operation data at predetermined timings, respectively; And at least one response data D1 of the response data of the power amounts according to the operation data and the response data D2 corresponding to the at least one response data D1 in the response data of the power amounts according to the exemplary operation data. A power system operation training simulator, comprising: an evaluation data creation display means for creating the operation data evaluation data and displaying the data to the operator. 8. The at least one response data D1 and the response data D1.
8. The power system operation training simulator according to claim 7, wherein the response data D2 corresponding to No. 1 is displayed as graph data based on common parameters. 9. The evaluation data creation / display means compares and determines at each of the predetermined timings whether or not the at least one response data D1 and response data D2 corresponding to the response data D1 match. 8. The power system operation training simulator according to claim 7, wherein said means for generating and displaying scoring point data of said operation data in accordance with the number of data that do not match as a result of the comparison judgment. 10. A power system operation training simulator that simulates a power system having various power devices and obtains a response state thereof to train an operator who operates the power system. Simulating means for simulating the power system based on the response simulation data for the system to obtain the responsive state, and displaying the responsive states of various devices of the power system simulated by the simulating means to the operator. Display means; input means for inputting operation data for controlling the response state and operation data including the operation content in each operation sequence in accordance with the response state displayed by the display means; and controlling the response state. Means for determining, for each operation sequence, the time allowed between adjacent operations when operating an operation device as a model for operation with predetermined operation contents, and the input means Determining means for determining whether or not the inter-operation time in the operation data input in a predetermined order is longer than the allowable inter-operation time corresponding to the predetermined order obtained as a result of the determination; And a message data creation display unit for creating and displaying message data including data indicating that the predetermined operation data input operation is longer than the allowable inter-operation time. Operation training simulator. 11. A power system operation training simulator that simulates a power system having various power devices and obtains a response state thereof to train an operator who operates the power system. Storage means for storing a state as system state data, simulating means for simulating the power system based on preset data for simulating the response to the power system to obtain the responsive state, and simulated by the simulating means. Display means for displaying the response states of various devices of the power system to the operator, and operation data for the response state control according to the response states displayed by the display means, and operation data including the operation contents thereof Input means for inputting each operation order, and an exemplary operation device for controlling the responsive state and exemplary operation data including the contents of the operation. A model operation data storage unit for storing the operation data in the order of the operation, and at least one of the operation devices and the operation contents of the operation data in the predetermined operation order input from the input unit and the model operation data storage unit. A judging means for judging whether or not at least one of the operating device and the operation content thereof in the model operation data corresponding to the stored predetermined order substantially coincides with each other; A power system operation training simulator, comprising: resetting means for reading the system state data from the storage means when the determination is made and resetting the power system to a state before simulation. 12. A power system operation training simulator that simulates a power system having various power devices and obtains a response state of the power system to train operators operating the power system. Storage means for storing a state as system state data, simulating means for simulating the power system based on preset data for simulating the response to the power system to obtain the responsive state, and simulated by the simulating means. Display means for displaying the response state of various devices of the power system to the operator via a display, and an operation device for the response state control according to the response state displayed by the display, and operation contents thereof. Input means for inputting the operation data including the operation data for each operation sequence, and an operation device for controlling the response state when operating an operation device with a predetermined operation content. Means for obtaining the time between adjacent operations to be performed for each operation order; and the allowable operation time corresponding to the predetermined order in which the operation time in the operation data in the predetermined order input from the input means is obtained. Determining means for determining whether or not the operation state is greater than the allowable operation time of the operation data, as a result of the determination, reading the system state data from the storage means, A power system operation training simulator, comprising: resetting means for resetting the power system to a state before the simulation.