CN114299799A - Simulation system, electronic device and readable storage medium suitable for distribution automation training - Google Patents
Simulation system, electronic device and readable storage medium suitable for distribution automation training Download PDFInfo
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Abstract
The invention provides a simulation system, electronic equipment and a readable storage medium suitable for power distribution automation training. The simulation system comprises a primary equipment simulation module, a secondary equipment simulation module, a data transmission simulation module and a monitoring main station simulation module. According to the technical scheme, the data flow direction in the distribution automation process is used as a series foundation, and the panoramic simulation is carried out on the primary equipment, the secondary equipment, the remote measurement, the remote signaling and the remote control communication between the monitoring main station and the secondary equipment. Through the complete data flow of the exhibition distribution automation system, training can be developed to a plurality of technologies and business fields such as primary and secondary equipment, distribution automation system, distribution automation terminal operation and maintenance, communication protocols in the distribution network, a learning platform integrating knowledge learning, simulation operation and simulation training is provided for the training of distribution automation operation and maintenance personnel, and the training efficiency and the training effect are improved.
Description
Technical Field
The invention relates to the technical field of distribution automation, and particularly discloses a simulation system, electronic equipment and a readable storage medium suitable for distribution automation training.
Background
Distribution automation is one of the main means for improving the reliability of power supply and the efficiency of operation management of a distribution network. As more and more distribution network devices and distribution automation systems are put into practical production operation, higher requirements are put on the capability level of distribution operation and maintenance personnel. At present, a practical training system related to distribution automation mainly adopts classroom teaching, PPT demonstration, written examination and the like, the training effect is poor, students lack systematic knowledge of distribution automation and the like, and the protection logic, the communication mode, the telecontrol protocol, the scheduling mode and the like of distribution automation only stay on the basis of book knowledge.
With the development of software simulation technology, the training by using the distribution network automation simulation teaching software is not limited by the requirements of fields and equipment, has the advantages of flexibility, convenience and support for simultaneous training of multiple persons, and is a better choice for numerous training modes at present. However, in the existing technical solution of the power distribution automation simulation training, simulation and teaching training are often performed for a partial stage in the complete power distribution automation process, such as fault judgment and elimination, so that the student still has the defect that the systematic cognition cannot be effectively established in the power distribution automation learning process. Therefore, there is a need for an emulation system that can cover the entire process of the distribution automation.
Disclosure of Invention
In view of the above-mentioned drawbacks in the prior art, the present invention provides a simulation system, an electronic device and a readable storage medium suitable for power distribution automation training.
The first aspect of this application provides a simulation system suitable for distribution automation training, specifically, this kind of simulation system includes:
the primary equipment simulation module is used for carrying out simulation on the control state of the primary equipment according to a first user instruction and generating electrical quantity information of a load end corresponding to the primary equipment;
the secondary equipment simulation module is used for performing simulation on the logic judgment action of the secondary equipment according to the electrical quantity information and the preset state sequence and generating control action record information and updated electrical quantity information corresponding to the logic judgment action;
the data transmission simulation module is used for carrying out simulation configuration on a data transmission protocol between the secondary equipment and the monitoring main station according to a second user instruction, carrying out simulation on data transmission between the secondary equipment and the monitoring main station and generating data transmission record information corresponding to the data transmission;
and the monitoring main station simulation module is used for performing simulation on the processing operation and the human-computer interaction operation of the monitoring main station on the electrical quantity information according to a third user instruction, performing simulation on the remote control operation of the monitoring main station on the secondary equipment, and generating remote measuring electrical quantity information corresponding to the load end and remote control record information corresponding to the remote control operation.
In a possible implementation of the first aspect, the primary device simulation module further includes:
the first setting unit is used for presetting at least one or more of the switch type, the voltage transformer type and the switch initial state of the primary equipment;
the first simulation unit is used for continuously carrying out simulation on the change condition of the electrical quantity information along with time according to the preset condition; and/or
And the simulation device is used for simulating the change situation of the electrical quantity information along with the real-time state of the switch under the condition of receiving the first user instruction.
In a possible implementation of the first aspect, the secondary device simulation module further includes:
the second setting unit is used for presetting at least one or more of a terminal type, a terminal configuration parameter, a remote measuring function, a remote signaling function, a remote control function, an electricity utilization protection function and a feeder automation function of the secondary equipment;
and the second simulation unit is used for continuously carrying out simulation on the logic judgment action of the secondary equipment according to the preset and real-time electric quantity information and generating a corresponding switch switching instruction.
In one possible implementation of the first aspect described above, the first user instruction comprises a switch toggle instruction.
In a possible implementation of the first aspect, the data transmission simulation module further includes:
the configuration unit is used for carrying out configuration operation on the data transmission channel according to the second user instruction, and the configuration operation comprises the establishment of the data transmission channel and the configuration of a data processing protocol corresponding to the data transmission channel;
the monitoring unit is used for continuously monitoring the data transmission channel and generating a data transmission notice under the condition that the data transmission channel is monitored to have data to be transmitted;
and the third simulation unit is used for carrying out simulation on the process of transmitting the data to be transmitted through the data transmission channel under the condition that the data transmission notice exists.
In a possible implementation of the first aspect, the monitoring master station simulation module further includes:
the acquisition unit is used for acquiring real-time electric quantity information and generating a corresponding telemetering result according to the electric quantity information;
the fourth simulation unit is used for carrying out simulation on the remote control operation corresponding to the third user instruction under the condition that the third user instruction is received;
and the primary equipment simulation module and/or the secondary equipment simulation module executes corresponding switch state change operation according to remote control operation.
In a possible implementation of the first aspect, the simulation system further includes:
the storage module is used for storing at least one or more of electrical quantity information, control action record information, data transmission record information and remote control record information.
In a possible implementation of the first aspect, the simulation system further includes:
and the human-computer interaction module is used for receiving the first user instruction and the second user instruction and presenting at least one or more of the electrical quantity information, the control action record information, the data transmission record information and the remote control record information in a visual mode.
A second aspect of the present application provides an electronic device comprising: a memory for storing a processing program; and the processor is used for implementing the simulation system suitable for the power distribution automation training provided by the first aspect when executing the processing program.
A third aspect of the present application provides a computer-readable storage medium, on which a processing program is stored, and the processing program, when executed by a processor, implements the simulation system suitable for power distribution automation training provided by the foregoing first aspect.
Compared with the prior art, the method has the following beneficial effects:
through the technical scheme that this application provided, provide a cover distribution automation overall process's simulation system, through regarding the data flow direction with distribution automation in-process as the series basis, carry out panorama simulation to telemetering measurement, remote signalling and remote control communication between primary equipment, secondary equipment and the control main website and the secondary equipment. Through the complete data flow of the exhibition distribution automation system, training can be developed to a plurality of technologies and business fields such as primary and secondary equipment, distribution automation system, distribution automation terminal operation and maintenance, communication protocols in the distribution network, a learning platform integrating knowledge learning, simulation operation and simulation training is provided for the training of distribution automation operation and maintenance personnel, the training efficiency and the training effect are improved, and the popularization value is realized.
Furthermore, in the technical scheme provided by the application, aiming at the field of data communication between the secondary equipment and the monitoring main station in the power distribution network, a data communication simulation design with an extensible data processing protocol based on a transmission channel is provided, and the live-action simulation of the communication process between the secondary equipment and the monitoring main station can be completed on one independent electronic equipment. Meanwhile, in the simulation process of the secondary equipment, the technical scheme provided by the application also provides a design scheme for simulating an actual scene through a state sequence, so that the implementation convenience and the user experience of the technical scheme are further improved, and the simulation can be better performed on the whole process of power distribution automation.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a simulation system suitable for power distribution automation training according to an embodiment of the present application.
Fig. 2 is a schematic flowchart illustrating an emulation method of a feeder terminal device based on an emulation state sequence according to an embodiment of the present application.
Fig. 3 is a schematic flow chart illustrating an emulation simulation of an implementation of a data transmission protocol according to an embodiment of the present application.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
In order to solve the defects that training effects of a practical training system related to distribution automation are poor and systematic cognition cannot be effectively established in a distribution automation learning process of students in the prior art, the application provides a simulation system, electronic equipment and a readable storage medium suitable for distribution automation training. The simulation system covering the whole distribution automation process carries out panoramic simulation on the primary equipment, the secondary equipment, the remote measurement, remote signaling and remote control communication between the monitoring main station and the secondary equipment by taking the data flow direction in the distribution automation process as a series connection foundation. Through the complete data flow of the exhibition distribution automation system, training can be developed to a plurality of technologies and business fields such as primary and secondary equipment, distribution automation system, distribution automation terminal operation and maintenance, communication protocols in the distribution network, a learning platform integrating knowledge learning, simulation operation and simulation training is provided for the training of distribution automation operation and maintenance personnel, the training efficiency and the training effect are improved, and the popularization value is realized.
It can be understood that the distribution automation system includes primary equipment, secondary equipment and a distribution main station, wherein the primary equipment is high-voltage electrical equipment directly used in the production process of producing, transporting and distributing electric energy, and can include a generator, a transformer, a circuit breaker, an isolating switch, an automatic switch, a contactor, a knife switch, a bus, a transmission line, a power cable, a reactor, a motor and the like. The secondary equipment is low-voltage electrical equipment which is required for monitoring, controlling, adjusting and protecting the work of the primary equipment and providing operation conditions or production command signals for operation and maintenance personnel. Such as fuse, button, pilot lamp, control switch, relay, control cable, instrument, signal equipment, automatics etc., in the technical scheme that this application provided, secondary equipment emulation mainly carries out the emulation simulation to the feeder terminal equipment among the distribution automation system, feeder terminal equipment has the remote control, the telemetering measurement, the remote signalling, the fault detection function, and communicate with distribution automation main station, provide distribution system operation condition and various parameters and monitor control required information, including on-off state, electric energy parameter, interphase fault, ground fault and parameter when the trouble, and carry out the order that distribution main station issued, adjust and control distribution equipment, realize functions such as fault location, fault isolation and fast recovery power supply in non-fault area.
Further, in the distribution automation system, the transmission and processing process of the related data may be as follows: the primary equipment is electrically connected with the secondary equipment, the primary equipment transmits electrical quantity information and state quantity information to the secondary equipment through a voltage transformer and a current transformer to realize real-time acquisition of working condition information, wherein the electrical quantity information can comprise voltage and current of a load end corresponding to the primary equipment, and the state quantity information can comprise a switch-off state of the primary equipment. The secondary equipment processes the collected electric quantity information according to the settings of pre-dead zones, null drifts and the like, calculates a power value, and then transmits original data and pre-processing data to the monitoring master station by using a data transmission protocol based on a communication network. After data receiving and data processing are carried out by the monitoring master station, the monitoring master station writes the data into a measurement database and carries out data display through a human-computer interaction interface; for the monitoring master station with the remote control function, the secondary equipment can be electrically controlled according to user instructions or preset scenes.
The technical scheme provided by the application aims to realize data transmission and processing based on the distribution automation system and carry out real-scene simulation on the distribution automation full flow. In particular, fig. 1 illustrates a simulation system suitable for distribution automation training, according to some embodiments of the present application. As shown in fig. 1, the method specifically includes:
the primary device simulation module 100 is configured to perform simulation on a control state of the primary device according to a first user instruction, and generate electrical quantity information of a load end corresponding to the primary device. It is to be understood that, for convenience of description, the primary devices mentioned in the subsequent embodiments of the present application may all correspond to the on-column switch, and are not described herein again.
The secondary device simulation module 200 is configured to perform simulation on a logic determination action of the secondary device according to the electrical quantity information and the preset state sequence, and generate control action record information and updated electrical quantity information corresponding to the logic determination action. It is understood that, for convenience of description, the secondary devices mentioned in the following embodiments of the present application may correspond to each other
And the data transmission simulation module 300 is configured to perform simulation configuration on a data transmission protocol between the secondary device and the monitoring master station according to the second user instruction, perform simulation on data transmission between the secondary device and the monitoring master station, and generate data transmission record information corresponding to the data transmission.
And the monitoring master station simulation module 400 is configured to perform simulation on processing operation and human-computer interaction operation of the monitoring master station on the electrical quantity information according to a third user instruction, perform simulation on remote control operation of the monitoring master station on the secondary device, and generate telemetering electrical quantity information corresponding to the load end and remote control record information corresponding to the remote control operation.
In the above embodiment, the panoramic simulation of the power distribution automation system can be realized through the primary device simulation module 100, the secondary device simulation module 200, the data transmission simulation module 300, and the monitoring master station simulation module 400. The primary equipment simulation module 100 simulates the electrical quantity information of the load end corresponding to the primary equipment; the secondary equipment simulation module 200 simulates the data processing function, the dead zone null shift function, the automatic feeder function event recording function and the like of the secondary equipment in a real scene; the data transmission simulation module 300 simulates data transmission between the monitoring master station and the secondary equipment; the monitoring master station simulation module 400 simulates the functions of data acquisition, data processing, SOE alarm and the like of the monitoring master station. The whole simulation system adopts a penetrating design method, and can display the data flow of power distribution automation based on the panoramic view of a training computer. The following further illustrates and explains specific implementations of the above functional modules.
In some embodiments of the present application, further, the primary device simulation module 100 provided in the foregoing embodiments may further include:
the first setting unit 101 is configured to preset at least one or more of a switch type, a voltage transformer type, and a switch initial state of the primary device. It will be appreciated that different switch types are included for the pole-mounted switch, such as common box, pole, etc., and different voltage transformer types, such as single phase, three phase five pole, etc. In the actual use process, a user can check and select the required switch type and voltage transformer type of the primary equipment in a man-machine interaction interface in a pull-down menu mode and the like, and then parameter information such as the transformation ratio between the voltage transformer and the current transformer is determined.
In the above embodiment, initial electrical quantity information, such as parameters of voltage, current, power factor, etc. of the source terminal, may also be set by the first setting unit 101 through the human-computer interface. Meanwhile, the initial switch state of the column switch can be set so as to simulate the actual working state of primary equipment.
The first simulation unit 102 is configured to continuously perform simulation on a change situation of the electrical quantity information along with time according to preset; and/or the simulation module is used for simulating the change situation of the electrical quantity information along with the real-time state of the switch under the condition of receiving the first user instruction. It is understood that in the case where the basic parameter setting for the primary equipment is completed by the first setting unit 101. The first simulation unit 102 can be used for simulating the fluctuation of the load end along with the time to obtain the real-time electrical quantity information. In the process of the above simulation, it is necessary to correlate the electrical quantity information with the switch state information of the primary equipment, that is, in the case of detecting that the real-time state information of the switch changes, the change of the electrical quantity information is synchronized. For example, when the switch state is in the open position state, it is necessary to set the current in the electrical quantity information to a zero value, while setting the voltage device on the load side to a zero value, and the like.
In some embodiments of the present application, further, the secondary device simulation module 200 provided in the foregoing embodiments may further include:
the second setting unit 201 is configured to preset at least one or more of a terminal type, a terminal configuration parameter, a telemetry function, a remote signaling function, a remote control function, an electricity protection function, and a feeder automation function of the secondary device. It is understood that the secondary device includes different terminal types, such as a cover type, a box type, etc., and different types of secondary devices have different configuration parameters, which can also be preset by a user through a human-computer interaction interface.
The second simulation unit 202 is configured to continuously perform simulation on the logic determination action of the secondary device according to the preset and real-time electrical quantity information, and generate a corresponding switch switching instruction. Further, in the above embodiment, the first user command may include a switch switching command.
It is understood that the second simulation unit 202 can implement live-action simulation of telemetry, remote signaling, remote control functions, protection functions, and feeder automation functions based on the basic parameter information provided by the second setup unit 201. The remote measurement, remote signaling and remote control function simulation can comprise the following steps: the method comprises the following steps of basic remote measurement, remote signaling resolution, remote signaling storm, remote signaling avalanche, wave recording, dead zones, null shift and the like, wherein protection function simulation can comprise overcurrent three-section type, zero-sequence overcurrent, reclosing and the like, and feeder automation function simulation can comprise on-site function simulation of voltage time type, voltage current type, self-adaptive synthesis type and the like. The person skilled in the art can select the required simulation function according to the actual application requirement, and is not limited herein.
In the above embodiments, simulation for a complex power distribution automation function scenario, such as a protection function and a feeder automation function, may be implemented by using a method of simulating a state sequence. The state sequence is a real-time change sequence generated based on secondary equipment injection data for a period of time, the realization of the protection function and the feeder automation function of the feeder terminal equipment in the power distribution automation system under different actual scenes can be verified, and further the comprehension of learners on the logical action behavior of the feeder terminal equipment is deepened.
Specifically, fig. 2 discloses an analog simulation manner of feeder terminal equipment based on an analog state sequence, and as shown in fig. 2, the analog simulation manner may specifically include:
step 2001: and selecting a required state sequence through a state sequence interface in the human-computer interaction interface. The state sequence may be preconfigured and freely selected according to different actual scenes, which is not limited herein.
Step 2002: and the secondary equipment simulation module carries out receiving detection on the state sequence at regular time, and carries out logic judgment according to data information contained in the state sequence under the condition of receiving the state sequence to generate a switch action control instruction.
Step 2003: and sending the switch action control instruction to a primary equipment simulation module for simulation and receiving a corresponding simulation result. And the simulation result comprises real-time electrical quantity information and switch action state change information.
Step 2004: and the secondary equipment simulation module writes the simulation result into a real-time database.
Step 2005: and displaying the simulation result in the real-time database through a state sequence interface in the human-computer interaction interface. The learner can learn the action control logic of the secondary equipment according to the simulation result displayed on the human-computer interaction interface, and the action control principle of the learner is better understood.
In some embodiments of the present application, further, the data transmission simulation module 300 provided in the foregoing embodiments may further include:
the configuration unit 301 is configured to perform configuration operation on the data transmission channel according to the second user instruction, where the configuration operation includes establishment of the data transmission channel and configuration of a data processing protocol corresponding to the data transmission channel. The configuration for establishing the data transmission channel may include configuration information such as IP addresses, port serial numbers, TCP clients, and TCP servers of the second device and the monitoring master station. The configuration of the data processing protocol is matched with the data transmission channel, and a power distribution automation protocol IEC 104 protocol and the like can be adopted, which is not limited herein. In the actual application process, the data processing protocol can be inserted into the communication data processing layer through a uniform interface in a dynamic library mode, and developers can conveniently write protocol processing programs related to actual application scenes according to needs.
The monitoring unit 302 is configured to continuously monitor the data transmission channel, and generate a data transmission notification when it is monitored that the data transmission channel has data to be transmitted. It is understood that the monitoring unit 302 may be implemented by a Data Communication Processor (DCP). After the configuration unit 301 completes configuration of the data transmission channel and the data processing protocol, the communication processing resident process monitors a data transmission state associated with the data transmission channel: when new data needs to be transmitted, a zone bit is set in the real-time database, a data processing protocol is informed to process source data, and then data transmission is carried out by utilizing a bottom TCP communication protocol.
A third simulation unit 303, configured to perform simulation on a process of transmitting data to be transmitted through the data transmission channel in the presence of the data transmission notification. It can be understood that, in the above embodiment, two channels need to be configured for the secondary device and the monitoring master station, the corresponding IP addresses are device addresses, different port serial numbers are adopted, and the client and service-side protocols of the IEC 104 protocol are configured respectively to perform simulation processing of data transmission.
Specifically, fig. 3 discloses a schematic flow chart of simulation for implementing a data transmission protocol, and as shown in fig. 3, the simulation flow chart specifically includes:
step 3001: and writing the data to be transmitted into a real-time database by the process, and setting a data flag bit.
Step 3002: and the communication processing resident process at the sending side calls a data processing protocol corresponding to the data transmission channel under the condition that the real-time database is monitored, and the protocol processing is carried out on the data to be transmitted by a processing program corresponding to the data processing protocol.
Step 3003: and the protocol processing program calls the bottom layer interface to transmit data through the data transmission channel.
Step 3004: and the communication processing resident process at the receiving side calls the protocol processing program to read the transmission data under the condition that the communication processing resident process monitors that the transmission data exist in the data transmission channel.
Step 3005: and the protocol processing program writes the read and processed data into the real-time database and sets an updated data zone bit.
In some embodiments of the present application, further, the monitoring master station simulation module 400 provided in the foregoing embodiments may further include:
the obtaining unit 401 is configured to obtain real-time electrical quantity information, and generate a corresponding telemetry result according to the electrical quantity information.
And a fourth simulation unit 402, configured to, in a case that the third user instruction is received, perform simulation on a remote control operation corresponding to the third user instruction. The primary device simulation module 100 and/or the secondary device simulation module 200 may perform corresponding switch state change manipulations according to remote control operations.
It is understood that the monitoring master station simulation module 400 can simulate the remote operation of the switch of the monitoring master station. Specifically, the monitoring master station simulation module 400 may generate a remote control command, notify the feed point terminal device through a data transmission protocol, and implement opening and closing control on the switch state.
In some embodiments of the present application, further, the simulation system may further include a storage module 500 for storing at least one or more of electrical quantity information, control action record information, data transmission record information, and remote control record information.
In some embodiments of the present application, further, the simulation system may further include a human-computer interaction module 600, configured to receive the first user command and the second user command, and present at least one or more of the electrical quantity information, the control action record information, the data transmission record information, and the remote control record information in a visual manner.
In some embodiments of the present application, an electronic device is also provided. The electronic device comprises a memory and a processor, wherein the memory is used for storing a processing program, and the processor executes the processing program according to instructions. When the processor executes the processing program, the simulation system suitable for the power distribution automation training in the foregoing embodiment is realized.
In some embodiments of the present application, a readable storage medium is also provided, which may be a non-volatile readable storage medium or a volatile readable storage medium. The readable storage medium has stored therein instructions that, when executed on a computer, cause an electronic device containing such readable storage medium to implement the previously provided simulation system suitable for distribution automation training.
It is understood that, for the aforementioned simulation system suitable for power distribution automation training, if all the simulation systems are implemented in the form of software functional modules and sold or used as independent products, the simulation systems can be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
A computer readable storage medium may include a propagated data signal with readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A readable storage medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a readable storage medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
The program code in which aspects disclosed herein are implemented may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the C language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server. In the case of a remote computing device, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., through the internet using an internet service provider).
The embodiments of the present disclosure are described in detail above with reference to the drawings, but the present disclosure is not limited to the above embodiments. Even if various changes are made to the present disclosure, the changes are still within the scope of the present disclosure if they fall within the scope of the claims of the present disclosure and their equivalents.
In summary, according to the technical scheme provided by the application, a simulation system covering the whole distribution automation process is provided, and the data flow in the distribution automation process is used as a serial basis to perform panoramic simulation on the primary equipment, the secondary equipment and the remote measurement, remote signaling and remote control communication between the monitoring master station and the secondary equipment. Through the complete data flow of the exhibition distribution automation system, training can be developed to a plurality of technologies and business fields such as primary and secondary equipment, distribution automation system, distribution automation terminal operation and maintenance, communication protocols in the distribution network, a learning platform integrating knowledge learning, simulation operation and simulation training is provided for the training of distribution automation operation and maintenance personnel, the training efficiency and the training effect are improved, and the popularization value is realized.
Furthermore, in the technical scheme provided by the application, aiming at the field of data communication between the secondary equipment and the monitoring main station in the power distribution network, a data communication simulation design with an extensible data processing protocol based on a transmission channel is provided, and the live-action simulation of the communication process between the secondary equipment and the monitoring main station can be completed on one independent electronic equipment. Meanwhile, in the simulation process of the secondary equipment, the technical scheme provided by the application also provides a design scheme for simulating an actual scene through a state sequence, so that the implementation convenience and the user experience of the technical scheme are further improved, and the simulation can be better performed on the whole process of power distribution automation.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A simulation system suitable for distribution automation training, comprising:
the primary equipment simulation module is used for carrying out simulation on the control state of primary equipment according to a first user instruction and generating electrical quantity information of a load end corresponding to the primary equipment;
the secondary equipment simulation module is used for performing simulation on a logic judgment action of the secondary equipment according to the electrical quantity information and a preset state sequence, and generating control action record information corresponding to the logic judgment action and updated electrical quantity information;
the data transmission simulation module is used for carrying out simulation configuration on a data transmission protocol between the secondary equipment and the monitoring main station according to a second user instruction, carrying out simulation on data transmission between the secondary equipment and the monitoring main station and generating data transmission record information corresponding to the data transmission;
and the monitoring main station simulation module is used for performing simulation on the processing operation and the human-computer interaction operation of the electrical quantity information by the monitoring main station according to a third user instruction, performing simulation on the remote control operation of the primary equipment by the monitoring main station, and generating telemetering electrical quantity information corresponding to the load end and remote control record information corresponding to the remote control operation.
2. The simulation system for distribution automation training of claim 1, the primary equipment simulation module further comprising:
the first setting unit is used for presetting at least one or more of the switch type, the voltage transformer type and the switch initial state of the primary equipment;
the first simulation unit is used for continuously carrying out simulation on the change condition of the electrical quantity information along with time according to the preset condition; and/or
And the simulation module is used for simulating the change condition of the electrical quantity information along with the real-time state of the switch under the condition of receiving the first user instruction.
3. The simulation system for distribution automation training of claim 1, wherein the secondary equipment simulation module further comprises:
the second setting unit is used for presetting at least one or more of a terminal type, a terminal configuration parameter, a remote measuring function, a remote signaling function, a remote control function, a relay protection function and a feeder automation function of the secondary equipment;
and the second simulation unit is used for continuously carrying out simulation on the logic judgment action of the secondary equipment according to the preset and real-time electrical quantity information and generating a corresponding switch switching instruction.
4. The simulation system for distribution automation training as set forth in claim 3, wherein the first user command comprises the switch toggle command.
5. The simulation system for distribution automation training of claim 1, wherein the data transmission simulation module further comprises:
the configuration unit is used for performing configuration operation on a data transmission channel according to the second user instruction, wherein the configuration operation comprises establishment of the data transmission channel and configuration of a data processing protocol corresponding to the data transmission channel;
the monitoring unit is used for continuously monitoring the data transmission channel and generating a data transmission notice under the condition that the data transmission channel is monitored to have data to be transmitted;
and the third simulation unit is used for carrying out simulation on the process of transmitting the data to be transmitted through the data transmission channel under the condition that the data transmission notice exists.
6. The simulation system for power distribution automation training of claim 1, wherein the monitoring master station simulation module further comprises:
the acquisition unit is used for acquiring the real-time electric quantity information and generating a corresponding telemetering result according to the electric quantity information;
the fourth simulation unit is used for performing simulation on the remote control operation corresponding to the third user instruction under the condition that the third user instruction is received;
and the primary equipment simulation module and/or the secondary equipment simulation module executes corresponding switch state change operation according to the remote control operation.
7. The simulation system for distribution automation training of claim 1, further comprising:
a storage module, configured to store at least one or more of the electrical quantity information, the control action record information, the data transmission record information, and the remote control record information.
8. The simulation system for distribution automation training of claim 1, further comprising:
and the human-computer interaction module is used for receiving the first user instruction and the second user instruction and presenting at least one or more of the electrical quantity information, the control action record information, the data transmission record information and the remote control record information in a visual mode.
9. An electronic device, comprising:
a memory for storing a processing program;
a processor that implements the simulation system for distribution automation training of any one of claims 1 to 8 when executing the process.
10. A readable storage medium, wherein the readable storage medium has stored thereon a processing program, which when executed by a processor implements the simulation system for power distribution automation training according to any one of claims 1 to 8.
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