JP2001238370A - Apparatus and method for controlling monitor of power system, and recording medium with program for controlling monitor of power system recorded thereon - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an apparatus and a method for controlling monitor of a power system, compatible for information and a free operation. SOLUTION: An operation setting data storage means 1 conserves the contents set to be operated for displaying by an operator, such as a selection of display data, setting of a display scale or the like as operation set data 3. A screen display means 5 processes on-like data, transmitted from an on-line data collecting and distributing unit or the like (not shown) according to the data 3, and displays the data on a display unit 101 for the operator. An operating set data transmitting means 4 delivers a copy (copying) of the data 3 to a large-sized display unit 106, at the required timing by the operator.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a technique for monitoring and controlling an electric power system, and more particularly to a technique for sharing information and freedom of operation.

[0002]

2. Description of the Related Art Conventionally, a power system monitoring and control device has been known as a technique for monitoring a power system in a transmission and distribution facility of a substation and performing necessary control. For example,
FIG. 10 is a functional block diagram illustrating an example of a configuration of a conventional power system monitoring and control device. The flow of each function and the exchange of data will be described with reference to FIG.

First, the overall configuration will be described. That is,
In FIG. 10, reference numeral 100 denotes a large display device;
1 is a display device for an operator, 192 is an input / output device for operator operation, 103 is a video distributor, and 104 is a video switching device. Further, as the configuration inside the operator operation input / output device 192, reference numeral 50 denotes a display display unit, and reference numeral 11 denotes an operation setting unit.

In such a conventional technique, the operation setting means 11 transfers the selection of a screen to be displayed, the scale setting of a chart, and the like to the display display means 50 in accordance with the operation of the operator, and activates the display display means 50.
Here, online data 2 such as a sensor output value is transmitted from the power system 20 to be controlled through a network N such as a LAN or an online data collection and distribution device (not shown). In accordance with the designation from the operation setting means 11, the online data 2 is processed and displayed on the operator display device 101.

[0005] The video distributor 103 has a display display means 50 for the operator display device 101.
The video signal output to the display device is distributed to the display device 101 for the operator and the large display device 100. The video switching device 104 switches and selects a plurality of video signals transmitted from the plurality of operator operation input / output devices 192 via the video distributor 103 in accordance with designation of the operator, and selects one of the selected ones. The two video signals are transmitted to the large display device 100 and displayed and output.

In such a conventional power system monitoring and control device, the large display device 100 is generally used to provide image information to be shared by a plurality of operators.

[0007]

However, the prior art as described above has a problem in that the independence of display contents between the display devices is poor, so that information sharing and freedom of operation are restricted. That is, in the conventional power system monitoring and control device as described above, the image being displayed on the large display device 100 is the same image as any of the operator display devices 101.

For this reason, the online data 2 which changes in time series can be displayed while being updated in real time, but the image is provided by the operator's operation in the operator operation input / output device 192 which provides the image. Is changed, the image currently displayed on the large-sized display device 100 is also changed accordingly. This is an unexpected change for other operators who have viewed the image, and hinders information sharing. On the other hand, if the change of the image being displayed on the large-sized display device 100 by the input / output device 192 for operator operation is prohibited, a problem arises that the operation of the operator is restricted.

The present invention has been proposed to solve the above-mentioned problems of the prior art, and its object is to reflect the display contents of each display on another display at a desired timing. , A power system monitoring and control technique that enables both information sharing and freedom of operation by allowing free change by operation, that is, a power system monitoring and control apparatus and method, and a recording medium that stores a power system monitoring and control program It is to provide.

Another object of the present invention is to provide a power system monitoring and control technique that facilitates cooperative operation. It is another object of the present invention to provide a power system monitoring and control technique for safely and effectively performing training and simulation on power system monitoring and control.

[0011]

In order to achieve the above object, an invention according to claim 1 has an input / output device for operator operation having a first display for inputting / outputting an operator operation, A display device for a large display for displaying data on a second display having a larger display area than the first display, wherein a target power system is monitored and controlled based on online data provided by communication. In the power system monitoring control device for performing, the input / output device for operator operation is a means for storing, as operation setting data, contents set by an operator with respect to display on a first display, and Means for processing in accordance with the operation setting data and displaying on the first display;
Means for passing the stored operation setting data to the display device for a large display at a timing requested by an operator, the display device for a large display transmits the online data to the input device for the operator operation. It is characterized by comprising means for processing according to the operation setting data passed from the output device and displaying the processed data on the second display. The invention of claim 9 is based on the understanding of the invention of claim 1 from the viewpoint of a method.
Operator input / output device for inputting / outputting an operator's operation, and a display device for a large display for displaying data on a second display having a larger display area than the first display And a power system monitoring and controlling method for monitoring and controlling a target power system based on online data provided by communication using the operator input / output device; A step of storing, as operation setting data, contents set by an operator with respect to display; a step of processing the online data in accordance with the operation setting data; and displaying the processed data on the first display; The setting data is transferred to the large A step of passing the data to the display device for display, and processing the online data in the display device for large display according to the operation setting data passed from the input / output device for operator operation, and displaying the processed data on the second display. And a step for performing According to the first and ninth aspects of the invention, online data transmitted from a power system via a LAN or the like is processed for display in each of the input / output device for operator operation and the display device for a large display, and is output to the display. The contents of the processing for display include, for example, designation of display data, setting of a display scale, and the like. In the input / output device for operator operation, when the operator specifies, the data is stored as operation setting data and used for processing. In the input / output device for operator operation,
When the operator performs a predetermined required operation, the operation setting data is also transferred to the large display device, and the display content of the large display device changes based on the operation setting data. For this reason, only the display contents of the operator operation input / output device can be freely changed independently of the large display device, and the same contents as the operator operation input / output device can be displayed on the large display device at a desired time. It is also possible to make information sharing and freedom of operation compatible.

According to a second aspect of the present invention, there are provided a plurality of operator operation input / output devices, each having a display for performing input / output relating to operator operations, and based on online data provided by communication. In the power system monitoring and control device for monitoring and controlling a target power system, each of the operator operation input / output devices is configured to store, as operation setting data, the contents set by the operator regarding the display on the display. Means for processing the online data in accordance with the operation setting data and displaying the processed data on the display of the operator operation input / output device, and another operator operation input / output device selected by the operator as a display destination. Means for storing display device designation data, and the stored operation setting The data at the timing requested by the operator, characterized by comprising a means for passing on the display device designated data indicates another operator operating for input and output device. The invention of claim 10 is the invention of claim 2
Online data provided by communication using a plurality of mutually connected operator operation input / output devices, each having a display, for performing input / output relating to operator operations, in which the invention of FIG. In the power system monitoring and control method for monitoring and controlling a target power system based on, in each of the operator operation input / output devices, the content set by the operator with respect to the display on the display is set as operation setting data. A step of saving, a step of processing the online data according to the operation setting data, and a step of displaying the processed data on a display of the input / output device for operator operation, and another input / output for operator operation selected as a display destination by the operator. For storing display device designation data indicating the device And step, the stored the operation setting data, at the timing requested by the operator, characterized in that it comprises a a step for passing to the display device designated data indicates another operator operating for input and output device. The power system monitoring and control device according to the second and tenth aspects is obtained by combining a plurality of operator input / output devices having the same configuration. In this case, the operator of each input / output device for operator operation transfers the operation setting data indicating the display content of the screen to another input / output device for operator operation specified as a display destination at a desired timing, Since a screen having the same content as the one that the user is watching can be displayed, sharing of information between operators is ensured. In addition, before or after displaying the screen of the same content on another operator operation input / output device as a display destination, the operator's own operator operation input / output device is independent of the display destination. Since the display contents can be changed, the independence of the display contents between the operator operation input / output devices is maintained, and the freedom of operation by each operator is also ensured.
During a series of operations such as a control instruction,
Even if the screen display contents are not unexpectedly changed by the transfer of the operation setting data from another operator operation input / output device, the reception of such transfer or the change of the screen display contents may be temporarily prohibited. Good.

According to a third aspect of the present invention, in the power system monitoring and control apparatus according to the second aspect, each of the operator operation input / output devices includes means for drawing an arbitrary figure with respect to the operation setting data. Means for storing the drawing data representing the arbitrary figure in addition to the operation setting data. According to an eleventh aspect of the present invention, the invention of the third aspect is grasped from the viewpoint of a method.
In each of the operator operation input / output devices, a step of drawing an arbitrary figure with respect to the operation setting data, and a step of adding drawing data representing the arbitrary figure to the operation setting data and storing the drawing data. And a step of: According to the third and eleventh aspects of the present invention, it is possible to draw an arbitrary figure and add drawing data representing the figure to the operation setting data in each of the operator operation input / output devices constituting the power system monitoring and control apparatus. Then, by transferring the operation setting data to which the drawing data has been added to another desired input / output device for operator operation designated as a display destination, an arbitrary figure drawn can be displayed. . For this reason, each operator, in his / her operator operation input / output device, marks or annotates on the image the display data to be noticed in monitoring and controlling the power system, together with the display contents at that time. It can be shown to other desired operators. Thus, by transmitting and receiving not only the display contents of the online data but also additional information such as markings among the plurality of operators, the information can be shared and the coordination of the monitoring control operation can be improved.

According to a fourth aspect of the present invention, in the power system monitoring and controlling apparatus according to any one of the first to third aspects, there is provided means for generating online data by simulating the behavior of the power system. It is characterized by having. According to the fourth aspect of the present invention, since online data simulating the power system is created, it is possible to safely and effectively execute training and simulation for monitoring and control of the power system based on the online data. . In particular, during the training, the online data that the trainee sees on the operator input / output device and the operations that appear there are used by other operator input / output devices used by the trainer (called a trainer). It is possible to display and monitor on a display such as the like. In addition, the trainer notifies the online data monitored in this way of the operation error of the trainee by marking, thereby improving the training effect of the power system monitoring control.

According to a fifth aspect of the present invention, there is provided the power system monitoring and control apparatus according to any one of the second to fourth aspects, wherein any one of the operator operating input / output devices is another operator operating input / output device. And a large display having a larger display area than the above display. According to the fifth aspect of the present invention, by designating an operator operation input / output device having a large display as a display destination, an operator of any other operator operation input / output device can display online data of the same display content as his / her own, Arbitrary figures such as markings made by the user can be displayed on a large display. For this reason, a large display can be used like a bulletin board, and online data based on each operator's operation settings and arbitrary figures drawn by each operator can be shared among all operators. Can be clarified.

According to a sixth aspect of the present invention, there is provided a power system monitoring and control apparatus, wherein a plurality of the same or different types of power system monitoring and control apparatuses according to the first to fifth aspects are connected by a communication line. According to the invention of claim 6, cooperative operation is performed by sharing information such as online data and an arbitrary graphic by drawing between the respective power system monitoring and control devices of a plurality of control stations installed in remote locations via a communication line. Operability can be improved. In particular, for example, from an operator operation input / output device constituting a power system monitoring control device of a certain control station, to a large display constituting a power system monitoring control device of another control station, operation setting data and drawing data are transmitted. By transferring, you can display information such as online data and arbitrary figures by drawing,
Cooperation between multiple control stations is assured and smooth.

According to a seventh aspect of the present invention, there is provided a power system monitoring and control apparatus wherein a plurality of the power system monitoring and controlling apparatuses according to the fourth aspect are connected by a communication line. According to the seventh aspect of the present invention, training and simulation using online data simulating the behavior of the power system can be performed with the participation of the power system monitoring and control devices of a plurality of control stations. On this occasion,
For example, the operation performed by the trainee using the input / output device for operator operation is monitored by another input / output device for operator operation used by the trainer, or the trainer draws an arbitrary figure to perform the operation by the trainee. In addition to notifying errors by marking and displaying necessary information on a large display, such monitoring, notification, and display can be performed between different control stations.
For this reason, it is possible to perform highly-coordinated training in cooperative operation over a plurality of control stations.

According to an eighth aspect of the present invention, in the power system monitoring and control apparatus according to any one of the first to seventh aspects, the input / output device for operator operation creates a message screen and displays the message screen. It is characterized by comprising means for adding message screen data to the operation setting data. In the invention according to claim 8, in each operator operation input / output device, if a desired message screen is created by text or image data by an operator's operation, the message screen data representing the message screen is added to the operation setting data. Will be saved. Then, by transferring such operation setting data to another operator input / output device designated as a display destination, not only online data of the same display content but also a message screen based on the message screen data is displayed. It is also displayed on the previous input / output device for operator operation. For this reason, for example, a work request form, an instruction form, and the like can be exchanged between a plurality of operators as a message screen with a specific operation screen, thereby improving the efficiency of work instructions and preventing errors. Thus, the cooperative operation between the operators is facilitated.

According to a twelfth aspect of the invention, the first to eleventh aspects of the invention are grasped from the viewpoint of a machine-readable recording medium on which a computer program is recorded, and are provided by communication by controlling the computer. 9. A storage medium storing a power system monitoring and control program for monitoring and controlling a target power system based on online data, said program being stored in said computer. Item 9
Characterized by realizing any one of the power system monitoring and control methods from (1) to (11). According to the twelfth aspect, by executing or installing the program from the recording medium, the present invention can be easily implemented.

[0020]

Next, a plurality of embodiments of the present invention (each referred to as an embodiment) will be specifically described with reference to the drawings. In the description and the drawings of each embodiment, the same reference numerals are given to the description of the previous embodiment or the related art or the items appearing in the drawings, and the description will be omitted.

[1. First Embodiment] [1-1. Configuration of First Embodiment] First, a first embodiment corresponds to Claims 1 and 9, wherein a power system for monitoring and controlling a target power system based on online data provided by communication. It is a monitoring control device. The configuration of the first embodiment is shown in the functional block diagram of FIG.

That is, in the first embodiment, the input / output device 102 for operator operation and the display device 106 for a large display are connected by a network N such as a LAN. Of these, the input / output device for operator operation 1
02 has an operator display device 101,
This is a device for performing input and output relating to operator operations. On the other hand, the large display device 106 is a device for displaying data on the large display device 100 having a larger display area than the operator display device 101.

The operator input / output device 102
Has operation setting data storage means 1, display display means 5, and operation setting data transmission means 4.
In addition, the display device 106 for a large display also includes the display display unit 5.

The operation setting data storage means 1 includes:
This is a means for saving, as the operation setting data 3, the contents set by the operator for display display, such as selection of display data and display scale setting. Also, the display means 5 of the operator operation input / output device 102
Is the online data 2 transmitted from an online data collection and distribution device (not shown) via the network N.
Is processed in accordance with the operation setting data 3 and is displayed on the display device 101 for the operator.

Here, as the online data collection and distribution device, for example, various measurement values are periodically transmitted from software distributed in various places of the power system 20 to be managed, and control results are obtained as necessary. , An alarm, etc., and the transmission results are compiled to form the operator input / output device 102 or the large display device 10.
6 and the like.

The operation setting data transmission means 4 copies the operation setting data 3 at the timing requested by the operator, at the timing requested by the operator.
6 means.

The display device 106 for a large display
Display processing means 5 processes the online data 2 transmitted from the online data collection / distribution device (not shown) as described above in accordance with the operation setting data 3 copied from the operator operation input / output device 102, and the large display device 100 Means for displaying the information.

[1-2. Operation of First Embodiment] The first embodiment configured as described above operates as follows.
First, in the input / output device 102 for operator operation, the operation setting data storage means 1 performs setting necessary for processing and displaying given online data, such as selection of display data and display scale, according to the operation of the operator. The data to be displayed is created and stored as the operation setting data 3, and the display display means 5 is activated.

Here, the flowchart of FIG. 9 shows an example of a processing procedure when the operator creates the operation setting data 3, taking a case where a TM chart is displayed as an example. That is, in this procedure, first, a TM chart is selected as a display item, and the setting is stored using selection data indicating this selection (step S1). Next, as the display items, for example, the active power of the B generator of the A power station is selected or specified, and selection data indicating the specification of each item such as the specification of the power station, the specification of the generator, that is, the substation data, the generator data Then, the chart type (generator active power) is stored (step S2). Further, a maximum scale, that is, an upper limit scale, and a minimum scale, that is, a lower limit scale are input, and these upper scale and lower limit scale are stored as setting data (step S3). Further, the time axis of the chart is adjusted so that the current time is displayed at the center, and the adjustment result is stored (S4).

The operator input / output device 10
2, the display display means 5 activated by the operation setting data storage means 1 (FIG. 1)
N, which receives the online data 2 transmitted by N or the like, processes the data according to the operation setting data 3 created as described above,
The display is output to the operator display device 102.

Next, at a desired timing, the operator
When an operation for requesting display on the large-sized display device 100 is performed, the operation setting data transmitting means 4 is activated at the timing. Then, the activated operation setting data transmitting means 4 delivers the operation setting data 3 to the large display device 106 and activates the display displaying means 5.

The operation setting data 3 passed at this time represents settings necessary for displaying and outputting the same image as that currently displayed and output on the operator display device 101. For this reason, the image when the display display means 5 started by the large display device 106 processes online data in accordance with the operation setting data 3 and outputs the data to the large display device 100 is the same as that of the operator display device 101. Content.

[1-3. Effect of First Embodiment] As described above, in the first embodiment, the display contents of the operator display device 101 are reflected on the large display device 100 at a desired timing by remote operation from the operator operation input / output device 102. It is possible to do. For this reason, information is shared by displaying on the large display device 100, and the large display device 1 is displayed.
00 and the display device 101 for the operator, the independence of the display contents is increased, and the input / output device 10 for the operator operation is increased.
The freedom of operation in 2 is secured.

That is, in the prior art, when the image displayed on the large display device must not be changed to another image, the image on the operator display device providing the image cannot be switched. However, in the first embodiment, for the same image as the image displayed on the operator display device 101, the operation setting data 3 necessary for displaying such an image is transferred to the large display device 106. To display on the large display device 100.

Therefore, even if the image being displayed on the operator display device 101 is switched, the image on the large display device 100 can be maintained as it is. By these actions, the large display device 100
Can be easily set at any timing from the operator input / output device 102, and it is possible to operate the large display device 100 and the operator display device 101 with different display contents. Become.

[2. Second Embodiment] [2-1. Configuration of Second Embodiment] Next, a second embodiment is a power system monitoring and control device according to claims 2 and 10, the configuration of which is shown in a functional block diagram of FIG. That is, the second embodiment is a power system monitoring and control device configured by connecting a plurality of operator operation input / output devices 122 by a network N such as a LAN. Storage means 1
And the display display means 5 is configured in the same manner as in the first embodiment.

On the other hand, the operator operation input / output device 122 according to the second embodiment includes a display device designation means 6 and an operation setting data transmission means 42, respectively. Among them, the display device designation means 6 is a means for storing, as the display device designation data 7, information such as an index indicating a desired operator display device 101 designated by the operator as another display destination.

The operation setting data transmitting means 42 transmits the stored operation setting data 3 to another operator operation corresponding to the display device designation data 7 in accordance with the timing requested by the operator by a predetermined operation. This is a means for passing the information to the input / output device 122.

[2-2. Operation of Second Embodiment] The second embodiment configured as described above operates as follows.
In each of the operator input / output devices 122,
The operations of the operation setting data storage unit 1 and the display unit 5 are the same as those of the first embodiment, and thus the description is omitted.

In the second embodiment, the display device designation means 6 is activated by an operator's operation and stores an index pointing to the operator display device 101 designated as another display destination by the operator in the display device designation data 7. Save and activate the operation setting data transmission means 42. The started operation setting data transmission means 4 transmits the stored operation setting data 3 to another operator operation input / output device 122 to which the operator display device 101 specified by the display device specification data 7 is connected. And activates the display means 5 of the received other operator input / output device 122.

In the other input / output device 122 for operator operation as a display destination, the activated display display means 5
Is passed the passed operation setting data 3 at startup,
According to this operation setting data 3, online data 2
Is processed and displayed on the display device 101 for the operator. As a result, the original operator input / output device 1
The display content of the same setting as that of 22 is also displayed on the operator display device 101 of the other operator input / output device 122 specified as the display destination.

[2-3. Effect of Second Embodiment] As described above, in the second embodiment, a plurality of operator display devices 10 connected using a LAN or the like using one operator operation input / output device 122 are used.
First, any online information can be displayed and output. That is, the operator who uses each operator operation input / output device 122 displays on-line data 2 necessary for monitoring and controlling the system on a desired plurality of operator display devices 101 with common contents by remote control. Information sharing becomes easier.

On the other hand, as described above, before or after displaying a screen with common contents on another operator operation input / output device 122 as a display destination, the original operator operation input / output device 122 is displayed. At 122, the display content can be changed independently of the display destination, so that the display independence between the operator operation input / output devices 122 is maintained, and the freedom of operation is maintained.

[3. Third Embodiment] [3-1. Configuration of Third Embodiment] A third embodiment is a power system monitoring and control device according to claims 3 and 11,
The configuration is shown in the functional block diagram of FIG. That is, in the third embodiment, in addition to the same configuration as the second embodiment, an arbitrary graphic drawing means 8 and a drawing data storage means 9 are added to each operator operation input / output device 132.

The arbitrary figure drawing means 8 is a means for drawing an arbitrary figure on the operation setting data 3 such as marking a point of interest such as a chart or a power system diagram. The figure includes text data representing a character string for a note and elements of the figure such as coloring or filling a part of the figure.

The drawing data storage means 9 is a means for adding drawing data representing an arbitrary figure drawn by the arbitrary figure drawing means 8 to the operation setting data 33 and storing it. Further, each display means 53 in the third embodiment is configured to display not only processed online data but also graphics represented by drawing data.

[3-2. Operation of Third Embodiment] The third embodiment configured as described above operates as follows.
The operation of the operation setting data storage unit 1 is the same as that of the first embodiment (claims 1 and 9), and the operations of the display device designation unit 6 and the operation setting data transmission unit 42 are the second embodiment (claims). The description is omitted because it is the same as the item 2, 10).

In the third embodiment, the operator of each operator operation input / output device 132 operates the arbitrary graphic drawing means 8 activated by the operation to display the online data 2 displayed on the operator display device 101 by the display display means 53. In contrast, an arbitrary figure such as figure data for marking or text data such as a comment can be drawn by a predetermined operation.

The arbitrary figure drawn in this way is represented as drawing data in a predetermined format according to the type and content of the figure. The arbitrary figure drawing means 8 converts the drawing data into the display means 53 and the drawing data. The data is passed to the data storage means 9 and activated. The activated display display means 53 converts the online data 2 processed and displayed according to the operation setting data 33 into the drawing data passed from the arbitrary figure drawing means 8, ie, the graphic data represented by the graphic data for marking or the text data. Is added and displayed on the operator display device 101. Thus, the operator can immediately confirm the contents of the drawing.

The activated drawing data storage means 9
Saves, in the operation setting data 33, drawing data such as graphic data for marking and text data passed from the arbitrary graphic drawing means 8.

Thereafter, when the operator designates another operator's display device 101 as a display destination by the display device designation means 6 and performs an operation of a display request, the operation setting data transmission means 42 displays the display device designation data 7. The operation setting data 33 including the drawing data such as the graphic data and the text data is transferred to the other operator operation input / output device 132 corresponding to to start.

In the other operator operation input / output device 132, the activated arbitrary figure drawing means operates the operation setting data 3
The drawing data such as the graphic data for marking and the text data included in 3 are taken out, passed to the display display means 53, and the display display means 53 is started. The activated display display means 53 adds drawing data such as graphic data for marking and text data passed from the arbitrary graphic drawing means 8 to the online data 2 processed and displayed according to the operation setting data 33, and is used by the operator. The display is output to the display device 101.

As a result, on-line display of the operator input / output device 132 of the operator input / output device 132 designated as the display destination is made online with the same settings as those which the operator of the original operator operation input / output device 132 saw. The display image of the data 2 is displayed, and the drawing data by the original operator, that is, the graphic data for marking or any graphic based on the text data is similarly displayed and output.

[3-3. Effect of Third Embodiment] As described above, in the third embodiment, an arbitrary graphic is drawn in each of the operator operation input / output devices 132 constituting the power system monitoring and control apparatus, and the drawing data representing the graphic is drawn. It can be added to the operation setting data 33. Then, by transferring the operation setting data 33 to which the drawing data has been added to another desired operator operation input / output device 132 designated as a display destination, an arbitrary figure drawn can be displayed. Can be.

For this reason, each operator uses the operator's own operation input / output device 132 to mark or comment on display data for display data which should be noticed in monitoring and controlling the power system. Can be shown to another desired operator together with the display contents of the above. Thus, by transmitting and receiving not only the display contents of the online data 2 but also additional information such as markings among a plurality of operators, the information can be shared and the coordination of the monitoring control operation can be enhanced.

[4. Fourth Embodiment] [4-1. Configuration of Fourth Embodiment] A fourth embodiment is a power system monitoring and control apparatus according to claim 4, and its configuration is shown in a functional block diagram of FIG. That is, in the fourth embodiment, a power system simulation device 105 for simulating a power system and transmitting online data 24 is added to the configuration similar to that of the third embodiment.

The functions provided in the power system simulation device 105 include, like the actual power system, output of online data 24 such as various measured values such as sensor output values and alarms, and input / output devices for operator operation. It is conceivable that the reaction when the control according to the operation from 132 is performed is reflected in the online data 24. Also,
According to a predetermined scenario, the online data 24 may be generated as if a natural disaster, an accident or a failure in each part of the power system, or a failure or a problem in the power system monitoring and control device itself occurred. .

[4-2. Function and effect of fourth embodiment]
The fourth embodiment configured as described above has the following actions and effects in addition to the actions and effects similar to those of the third embodiment. That is, in the fourth embodiment, since the online data 24 simulating the power system is created by the operation of the power system simulating device 105, training and control of the power system monitoring and control are performed based on the online data 24.
Simulations and tests can be performed safely and effectively. In this case, the power system simulation device 10
5 is processed by the input / output device 132 for operator operation in the same manner as in the third embodiment.
The display is output to the display device 101 for the operator.

In particular, during the training, the operation setting data storage means 1, the display device designating means 6, the operation setting data transmitting means 4
2. The operation of the trainee using the operator operation input / output device 132 is performed by the operator of the other operator operation input / output device 132 used by the training instructor (called a trainer) by the operation of the display display means 53 and the like. It can be displayed on the display device 101 for monitoring.

Further, by the operation of the arbitrary figure drawing means 8 and the drawing data storage means 9, in training, simulation, testing, and the like, the online data 24, which should be noted for monitoring and control, is marked and shared by a plurality of operators. Or the trainer can notify the monitored online data 24 of the operation error of the trainee by marking, thereby improving the training effect of the power system monitoring control. .

[5. Fifth Embodiment] [5-1. Configuration of Fifth Embodiment] A fifth embodiment is a power system monitoring and control device according to claim 5, the configuration of which is shown in a functional block diagram of FIG. That is, the fifth embodiment includes a plurality of operator operation input / output devices configured similarly to the third embodiment, and one of them is the large display input / output device 106.

This large display input / output device 106
Is configured similarly to the other operator operation input / output devices 132,
2, a large-sized display device 100 having a larger display area than the operator display device 101 is provided.

[5-2. Function and effect of fifth embodiment]
The fifth embodiment configured as described above has the following actions and effects in addition to the actions and effects similar to those of the third embodiment. That is, in the fifth embodiment, the operator of any of the operator operation input / output devices 132 specifies the large display input / output device 106 as a display destination.
The online data 2 having the same display content as that of the user or an arbitrary figure such as a marking drawn by the user can be displayed on the large-sized display device 100.

That is, in the fifth embodiment, an operator using a certain operator operation input / output device 132 can display online data based on the same operation settings as that of the user or any figure drawn by the user on the large display device 100.
If you want to display at the same time, you can do as follows. If an arbitrary figure is to be displayed, the arbitrary figure drawing means 8 draws the figure in advance.

The operator activates the display device designating means 6 by operating the operator operating input / output device 132 and designates the large display device 100 as a display destination. Stores an index indicating the large display device 100, for example.

Then, when the operation setting data transmitting means 42 is started at a desired timing, the operation setting data transmitting means 42 is turned on for the large display input device to which the large display device 100 designated by the display device designation data is connected. The operation setting data 33 is passed to the output device 106.

In the large display input / output device 106, the online data 2 based on the passed operation setting data 3 is displayed on the large display device 100 by the display display means 53. When the passed operation setting data 33 includes drawing data, an arbitrary figure drawn is simultaneously displayed and output to the large display device 100 by the operation of the arbitrary figure drawing means 8.

Also, the operator of the arbitrary operator operation input / output device 132 is allowed to use the online data 2 and the same arbitrary figure based on the same operation settings as those displayed on the large-sized display device 100. Can be displayed on the operator display device 101. Similarly, a large display input / output device 10
The operator 6 displays the online data 2 and the same arbitrary figure based on the same operation settings as those displayed on the large display device 100 on the operator display device 101 of the desired operator operation input / output device 132. Can also.

That is, for example, the operator of an arbitrary operator operating input / output device 102 can remotely operate
The display device designation means 6 of the input / output device 106 for the large display is activated. As a result, the index of the operator display device 101 connected to the operator operation input / output device 102 used by the user is stored in the display device designation data 7 of the large display input / output device 106. Display device 10 for display
A start request is made to the operation setting data transmitting means 42 of No. 6.

As a result, the operation setting data transmitting means 42 of the activated large display input / output device 106 transfers the operation setting data 33 to the operator operation input / output device 132 of the activation request source. At this time, in the operator operation input / output device 132, the arbitrary graphic drawing means 8 and the display display means 53 are activated, and the operator display device 101 connected to the operator operation input / output device 132 is provided with a large display device. On-line data 2 and an arbitrary figure in the same setting state as 100 are displayed.

As described above, in the fifth embodiment, the large-sized display device 100 is used like a bulletin board, and the online data 2 based on the operation settings of each operator and the arbitrary figures drawn by each operator are all displayed. It can be shared between operators, and coordination of operations and clarification of instructions from a superior can be achieved.

[6. Sixth Embodiment] [6-1. Configuration of Sixth Embodiment] The sixth embodiment corresponds to claim 6, and the configuration is shown in a functional block diagram of FIG. That is, in the sixth embodiment, a plurality of power system monitoring and control devices configured in the same manner as the fifth embodiment are connected via a communication line. More specifically, FIG.
Is an example in which the power system monitoring and control device A1 at the control station A and the power system monitoring and control device B1 at the control station B are connected to WAN (Wide A).
The power system monitoring and control device B1 is configured in the same manner as the power system monitoring and control device A1.

The communication line C is provided with the operation setting data 33
And online data 2 from power system monitoring and control devices A1 and B
One type of communication line C may be freely selected or used in combination according to conditions such as required bandwidth, reliability, traffic characteristics, and budget.

For example, when the power system monitoring and control devices at remote locations are constantly connected to each other, typically, a dedicated line or a digital dedicated line is used, and ISDN having the necessary number of channels as a backup line in the event of a failure is prepared. It is conceivable to apply a router having an automatic line switching function. Also,
Packet communication network, VPN (Virtual Private Network)
Other types of communication lines such as k), ATM (Asyncronous Transfer Mode), FR (Frame Relay) and the like can be freely used.

[6-2. Function and effect of sixth embodiment]
The sixth embodiment configured as described above has the following operation and effect in addition to the same operation and effect as the fifth embodiment. That is, in the sixth embodiment, information such as online data 2 and an arbitrary graphic by drawing is provided between the respective power system monitoring and control devices A1 and B1 of the control stations A and B installed at remote locations via the communication line C. , It is possible to improve the operability of the cooperative operation.

In particular, for example, the input / output device 13 for operator operation which constitutes the power system monitoring control device A1 of the control center A
2, the operation setting data 3 and the drawing data can be transferred to the large display device constituting the power system monitoring and control device B1 of the control center B, and vice versa. By remotely displaying information such as an arbitrary figure by drawing, the control center A,
Cooperation between B will be reliable and smooth.

[7. Seventh Embodiment] [7-1. Configuration of Seventh Embodiment] A seventh embodiment corresponds to claim 7, and the configuration is shown in a functional block diagram of FIG. That is, in the seventh embodiment, a power system monitoring and control device configured in the same manner as the fourth embodiment, that is, a power system including a power system simulating device 105 for generating online data by simulating the behavior of the power system. A plurality of system monitoring and control devices A1 and B1 are connected by a communication line C as in the sixth embodiment.

[7-2. Function and effect of seventh embodiment]
In the seventh embodiment configured as described above, in addition to the actions and effects of the fourth and sixth embodiments, training and simulation using the online data 24 by simulating the behavior of the power system are performed by a plurality of controls. The power system monitoring and control devices A1 and B1 of the station can participate in the operation.

At this time, for example, an operation performed by the trainee on the operator operation input / output device 132 is monitored by another operator operation input / output device 132 used by the trainer, or the trainer can display an arbitrary figure. In addition to drawing and notifying the operation error of the trainee by marking and displaying necessary information on the large display device 100, such monitoring, notification, display, and the like are performed between different control stations. It is also possible. As described above, according to the seventh embodiment, it is possible to perform highly cooperative training in cooperative operation over a plurality of control stations.

[8. Eighth Embodiment] [8-1. Configuration of Eighth Embodiment] The eighth embodiment corresponds to claim 8, and the configuration is shown in FIG. That is, in the eighth embodiment, in addition to the configuration similar to that of the second embodiment, the message creation and storage unit 10 is added to each of the operator input / output devices 182.

The message creating / storing means 10 creates a message screen using desired sentences and image data of the operation screen, and also converts data representing such a message screen (referred to as message screen data) into operation setting data. This is a means for adding to the data 38.

[8-2. Operation of Eighth Embodiment] The eighth embodiment configured as described above has the following operation in addition to the same operation as the second embodiment. In other words, in each of the operator operation input / output devices 182, if a desired message screen is created by the operation of the operator by the operation of the message creating / storing means 10, the message screen data representing the message screen is operated. It is additionally stored in the setting data 38.

Then, such operation setting data 38
Is transferred to another input / output device for operator operation 182 designated as the display destination, so that not only the online data 2 of the same display content but also a message screen based on the message screen data is displayed on the input device for operator operation at the display destination. The output device 182 is also used for the operator display device 10.
1 is displayed.

More specifically, first, when the operator wants to create a message screen in each of the operator operation input / output devices 182, the message creating / storing means 10 is started by a predetermined operation. Then, the activated message creation / save unit 10 creates a message screen such as a work request based on the text input or specified by the operator or the image data of the operation screen, and sets the message screen data representing the message screen to the operation setting. The data 38 is additionally stored.

Here, if the message screen is created by, for example, a GIF image or HTML that captures the operation screen,
System integration with the intranet becomes easy.

Thereafter, when the operator designates the display destination by the display device designating means 6 and activates the operation setting data transmitting means 42 by a predetermined operation, the operation setting data transmitting means 4 is designated by the display device designating data 7. The operation setting data 38 to which the message screen data is added is passed to the operator operation input / output device 182 at the display destination to which the connected operator display device 101 is connected, and the display display means 5 at the display destination is displayed. to start.

As a result, in the input / output device 182 for operator operation at the display destination, the activated display display means 5
Is the online data 2 based on the operation setting data 38.
Before processing and displaying the message, a message screen is displayed based on the message screen data included in the operation setting data 38. Thereby, for example, it is possible to inform the operator of the work request destination of the requested items such as the instruction of the monitoring control target and the control method.

[8-3. Effect of Eighth Embodiment] As described above, in the eighth embodiment, for example, a work request form or an instruction form can be exchanged between a plurality of operators as a message screen with a specific operation screen. Since it becomes possible, the efficiency of work instructions and the prevention of mistakes are improved, and the cooperative operation between operators is facilitated.

[9. Other Embodiments] The present invention is not limited to the above embodiments, but includes other embodiments as exemplified below. For example, by controlling a computer, each of the above embodiments, the power system monitoring and control device of claims 1 to 8, and
A machine-readable recording medium in which a program for realizing one power system monitoring and control method is recorded individually, in all, or in any combination is also an embodiment of the present invention. In this case, executing the program from the recording medium or installing the program facilitates the implementation of the present invention.

[0090]

As described above, according to the present invention,
It is possible to provide a power system monitoring and control technique in which information sharing and freedom of operation are compatible, that is, a power system monitoring and control device and method, and a recording medium on which a program for power system monitoring and control is recorded. Control becomes easy.

[Brief description of the drawings]

FIG. 1 is a functional block diagram showing a configuration of a power system monitoring and control device according to a first embodiment of the present invention.

FIG. 2 is a functional block diagram showing a configuration of a power system monitoring and control device according to a second embodiment of the present invention.

FIG. 3 is a functional block diagram showing a configuration of a power system monitoring and control device according to a third embodiment of the present invention.

FIG. 4 is a functional block diagram showing a configuration of a power system monitoring and control device according to a fourth embodiment of the present invention.

FIG. 5 is a functional block diagram showing a configuration of a power system monitoring and control device according to a fifth embodiment of the present invention.

FIG. 6 is a functional block diagram showing a configuration of a power system monitoring and control device according to a sixth embodiment of the present invention.

FIG. 7 is a functional block diagram showing a configuration of a power system monitoring and control device according to a seventh embodiment of the present invention.

FIG. 8 is a functional block diagram showing a configuration of a power system monitoring and control device according to an eighth embodiment of the present invention.

FIG. 9 is a flowchart illustrating an example of processing for creating and storing operation setting data in the first embodiment of the present invention.

FIG. 10 is a functional block diagram illustrating a power system monitoring device according to the related art.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Operation setting data storage means 2, 24 ... Online data 3, 33, 38 ... Operation setting data 4, 42 ... Operation setting data transmission means 5, 53 ... Display display means 6 ... Display device designation means 7 ... Display device designation data 8 Arbitrary figure drawing means 9 Drawing data storage means 10 Message creation storage means 100 Large display device 101 Operator display device 102, 132, 182 Operator input / output device 105 Power system simulation device

Claims (12)

[Claims] 1. An operator input / output device having a first display for inputting / outputting an operator operation, and displaying data on a second display having a larger display area than the first display. And a display device for a large display, for a power system monitoring and control device for monitoring and controlling a target power system based on online data provided by communication, the input / output device for operator operation, Means for saving, as operation setting data, the contents set by the operator with respect to the display on the first display; means for processing the online data according to the operation setting data and displaying the processed data on the first display; The saved operation setting data is stored at the timing requested by the operator. Means for passing to a display device for a large display, the display device for a large display, processing the online data, according to the operation setting data passed from the input / output device for operator operation,
A power system monitoring and control device, comprising: means for displaying on the second display. 2. A system according to claim 1, further comprising a plurality of mutually connected operator operation input / output devices each having a display for performing input / output relating to an operation of the operator, and a target electric power based on online data provided by communication. In a power system monitoring and control apparatus for monitoring and controlling a system, each of the operator operation input / output devices is configured to store, as operation setting data, contents set by an operator regarding display on the display, and Means for processing online data in accordance with the operation setting data and displaying the data on a display of the operator operation input / output device; and display device designation data indicating another operator operation input / output device selected as a display destination by the operator. Means for saving, and the saved operation setting data At a timing requested from regulator, the display device and means for passing the specified data indicates another operator operating for input and output device, power system monitoring control device characterized by comprising a. 3. The operator input / output device includes: a unit for drawing an arbitrary figure with respect to the operation setting data; and a drawing data representing the arbitrary figure is added to the operation setting data. 3. The power system monitoring and control device according to claim 2, further comprising: means for storing the data. 4. The power system monitoring and control device according to claim 1, further comprising means for generating online data by simulating the behavior of the power system. 5. The operator input / output device according to claim 2, wherein the operator operation input / output device includes a large display having a larger display area than a display of another operator operation input / output device. The power system monitoring and control device according to any one of the preceding claims. 6. A power system monitoring and control device, wherein a plurality of the same or different types of power system monitoring and control devices according to claim 1 are connected by a communication line. 7. A power system monitoring and control device, wherein a plurality of power system monitoring and control devices according to claim 4 are connected by a communication line. 8. The operator input / output device according to claim 1, further comprising means for creating a message screen and adding message screen data representing the message screen to the operation setting data. 8. The power system monitoring and control device according to any one of items 1 to 7. 9. An operator input / output device having a first display for inputting / outputting an operator operation, and displaying data on a second display having a larger display area than the first display. And a display device for a large display, using a power system monitoring and control method for monitoring and controlling a target power system based on online data provided by communication, in the input / output device for operator operation. A step of saving, as operation setting data, contents set by an operator with respect to a display on a first display; and a step of processing the online data according to the operation setting data and displaying the processed data on the first display. And the saved operation setting data is requested by the operator. A step for passing to the large-display display device at a timing; and in the large-display display device, processing the online data in accordance with the operation setting data passed from the operator operation input / output device; Displaying on a display of the power system. 10. A plurality of operator input / output devices each having a display and connected to each other for performing input / output relating to an operation of an operator, based on on-line data provided by communication. In a power system monitoring and control method for monitoring and controlling a power system, in each of the operator operation input / output devices, a step of saving, as operation setting data, contents set by an operator regarding display on the display, A step of processing the online data in accordance with the operation setting data and displaying the processed data on a display of the operator operation input / output device; and display device designation data indicating another operator operation input / output device selected by the operator as a display destination. Steps for saving and before saving The operation setting data, at the timing requested by the operator, power system monitoring control method characterized by comprising the the steps to pass to the display device designated data indicates another operator operating for input and output device. 11. In each of the operator operation input / output devices, a step of drawing an arbitrary figure with respect to the operation setting data, and adding drawing data representing the arbitrary figure to the operation setting data. The method for monitoring and controlling a power system according to claim 10, further comprising: 12. A recording medium recording a power system monitoring control program for monitoring and controlling a target power system based on online data provided by communication by controlling a computer, the program comprising: A computer-readable storage medium storing a power system monitoring and control program for realizing one of the power system monitoring and control device according to any one of claims 1 to 8 and the power system monitoring and control method according to claims 9 to 11. recoding media.