CN109785702A - Power grid simulation training system based on monitoring signal simulation - Google Patents

Power grid simulation training system based on monitoring signal simulation Download PDF

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Publication number
CN109785702A
CN109785702A CN201910044341.1A CN201910044341A CN109785702A CN 109785702 A CN109785702 A CN 109785702A CN 201910044341 A CN201910044341 A CN 201910044341A CN 109785702 A CN109785702 A CN 109785702A
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China
Prior art keywords
simulation
training
emulation
signal
module
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CN201910044341.1A
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Inventor
张宗包
刘铠
林子钊
黄颖祺
李雷
武婕
林欣慰
王冬
刘岩
杜进桥
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Shenzhen Power Supply Co ltd
Nari Technology Co Ltd
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Shenzhen Power Supply Co ltd
Nari Technology Co Ltd
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Priority to CN201910044341.1A priority Critical patent/CN109785702A/en
Publication of CN109785702A publication Critical patent/CN109785702A/en
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Abstract

The invention provides a power grid simulation training system based on monitoring signal simulation, wherein the power grid simulation training system comprises the following components: the power system simulation module provides a power system model and simulation functions of relay protection and power system automatic device equipment; the control center simulation module simulates the system environment which is the same as that of an actual dispatching control center, wherein the system environment comprises real-time signal monitoring of an alarm window, alarm signal classification management and control integrated authority management; the instructor system module provides functions of teaching plan making, teaching plan management, training starting and quitting, comprehensive order operation, fault setting and training evaluation; the monitoring signal simulation module triggers and simulates monitoring signals sent by a master station on a transformer substation, wherein the monitoring signals comprise transformer substation equipment fault signals, transformer substation equipment abnormal signals and transformer substation secondary equipment on-line monitoring and analysis signals, so that the warning window simulation signals are real. The invention can effectively improve the training efficiency of the professional skills of the power grid monitor, shorten the training period and improve the training quality.

Description

A kind of grid simulation training system based on monitoring signal emulation
Technical field
The present invention relates to technical field of electric power more particularly to a kind of grid simulation training systems based on monitoring signal emulation System.
Background technique
With carrying out in a deep going way for smart grid building-up work, great change will occur for the form and operation characteristic of power grid.This The ability and dispatching of power netwoks integration operational management water that bulk power grid is controlled to dispatching of power netwoks, carries out a wide range of most optimum distribution of resources Gentle information-based, automation, interactive level propose new higher requirement.
As guarantee power grid security, high-quality, economical operation important technical, existing dispatching of power netwoks technology support system Lack the training means effectively to monitor, the technical capability of monitor has been difficult to adapt to extra-high voltage bulk power grid safety and stability fortune Capable requirement, there is an urgent need to carry out research and construction to monitor's simulation training system.
It is detached from present for the training of monitor and actual conditions, training quality is undesirable, cannot effectively promote regulation industry Business is horizontal, affects electricity net safety stable, economical and efficient operation.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of grid simulation training system based on monitoring signal emulation, Power system monitor person's professional skill training efficiency can be effectively improved, the training period is shortened, improves training quality.
A kind of grid simulation training system based on monitoring signal emulation provided by the invention, comprising: electric system simulation Module, regulation center emulation module, Teacher System module, monitoring signal emulation module, and be the electric system simulation mould Block, regulation center emulation module, the Teacher System module, the monitoring signal emulation module provide base support service Smart grid Dispatching Control System platform;
The electric system simulation module, for providing electric power system model, and provide relay protection, electric system from The copying of dynamic appliance arrangement;
Regulation center emulation module, for simulating system environments identical with actual schedule regulation center, wherein wrapping It includes alarm window live signal monitoring, alarm signal Classification Management, regulate and control integrated rights management;
The Teacher System module, for provide teaching notes production, teaching notes management, training starting with exit, integrate order operation, Fault setting and the function of Training Evaluation;
The monitoring signal emulation module, for triggering the monitoring signal of imitating substation Shang Song main website, the monitoring letter Number include substation equipment fault-signal, substation equipment abnormal signal and substation secondary device in-service monitoring and analysis believe Number, so that alarm window emulation signal is true.
Preferably, the electric system simulation module, further for power system mesomeric state emulation, Electrical Power System Dynamic The data gathering simulation of emulation, relay protection and the emulation of automatic safety device, electric system.
Preferably, regulation center emulation module, further for providing collaborative simulation collection for all kinds of Simulation Applications At environment, Simulation Application development mode component-based is supported.
Preferably, the monitoring signal emulation module, it is further imitative for the protection monitoring signal of main website SCADA model True and secondary device in-service monitoring and analysis service signal emulation, and pass through its internal virtual protection emulation module triggering The protection monitoring signal and secondary device in-service monitoring and analysis service signal of Signal Matching main website SCADA model, and general The signal being fitted on passes through alarm window push.
It preferably, further include that monitor trains analog module;
The monitor trains analog module, is used for training on operation, troubleshooting training and defect processing training.
Preferably, the training on operation includes the remote control to the plant stand in setting range, remote regulating, fault setting, comprehensive order Operational simulation, and show the variation of telemetering, remote signalling value.
Preferably, the troubleshooting training include main transformer failure, bus-bar fault, load failure, generator failure, It capacitive reactance device failure, the processing training of switch fault and dead-zone fault, overlay region failure, breaker two sides node failure and opens Close the processing training of tripping failure, relay fail failure, malfunction failure.
The invention has the following beneficial effects: including monitoring signal emulation module, prison in system provided by the invention Control signal emulation module is used to trigger the monitoring signal of imitating substation Shang Song main website, and monitoring signal includes substation equipment failure Signal, substation equipment abnormal signal and substation secondary device in-service monitoring and analysis signal, so that alarm window emulation Signal is true, avoids cumbersome substation's detailed mechanism modeling, avoids the logic mould to substation equipment and secondary circuit The emulation of monitoring signal is directly realized in the emulation of type by monitoring signal and secondary device in-service monitoring and analysis service signal Simulation saves cumbersome substation secondary device modeling link, greatly improves training system construction period and training effect Rate.
Therefore the present invention can effectively improve power system monitor person's professional skill training efficiency, shorten the training period, improve training Quality effectively promotes regulation professional skill, to cultivate high-quality Staff of Employees in a relatively short period of time, guarantees that power grid security is steady Fixed, economical and efficient operation.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is the functional block diagram of the grid simulation training system provided by the invention based on monitoring signal emulation.
Specific embodiment
The present invention provide it is a kind of based on monitoring signal emulation grid simulation training system, as shown in Figure 1, the system towards Monitor's training, the system include: electric system simulation module, regulation center emulation module, Teacher System module, monitoring signal Emulation module, and mould is emulated for electric system simulation module, regulation center emulation module, Teacher System module, monitoring signal Smart grid Dispatching Control System platform (the also referred to as smart grid supporting system technology branch of block offer base support service Support platform).Electric system simulation module, regulation center emulation module, Teacher System module, monitoring signal towards monitor are imitative True module is connected to form the simulation of the monitoring signal towards monitor's Simulated training system by smart grid Dispatching Control System platform System.
Electric system simulation module is used to provide electric power system model, and offer relay protection, electric system fill automatically Install standby copying.
Regulation center emulation module is for simulating system environments identical with actual schedule regulation center, including alarm The monitoring of window live signal, alarm signal Classification Management regulate and control integrated rights management.
Teacher System module is for providing teaching notes production, teaching notes management, training starting and exiting, integrate order operation, failure It is arranged and the function of Training Evaluation.Specifically, Teacher System module is also used to prepare before training for teacher, divides in training It is summarized after analysis, monitoring, control and management and training, assessment provides and supports function.Comprehensive order refers to be sent out in electric power system dispatching Make us illustrating operation task, requirement, the starting of operation object and final state, concrete operation step and operation order project by by Make us the dispatch command worked out.
Monitoring signal emulation module is used to trigger the monitoring signal of simulation Simulation Substation Shang Song main website, and monitoring signal includes Substation equipment fault-signal, substation equipment abnormal signal and substation secondary device in-service monitoring and analysis signal, with So that alarm window emulation signal is true.Further, electric system simulation module be further used for power system mesomeric state emulation, The data gathering simulation of Power System Dynamic Simulation, relay protection and the emulation of automatic safety device, electric system.
Further, regulation center emulation module is further used to provide collaborative simulation collection cyclization for all kinds of Simulation Applications Simulation Application development mode component-based is supported in border.Specifically, regulation center emulation module is all kinds of imitative for establishing one True application provides interoperability, reuses, " plug and play " formula collaborative simulation the integration environment of Rapid Combination and reconstruct service, Quan Mianzhi Simulation Application development mode component-based is held, it is consistent with space-time to solve interoperability, distributivity between different Simulation Applications Property problem, and have scalability and extendibility.
Further, monitoring signal emulation module is further used for main website SCADA (Supervisory Control And Data Acquisition, i.e. data acquisition and supervisor control) model protection monitoring signal emulation and it is secondary Equipment on-line monitoring and analysis service signal emulation, and pass through the Signal Matching master of its internal virtual protection emulation module triggering It stands the protection monitoring signal and secondary device in-service monitoring and analysis service signal of SCADA model, and the signal that will match to It is pushed in face of monitor by alerting window, monitors operation of power networks and troubleshooting situation in real time.
Further, the grid simulation training system based on monitoring signal emulation further includes that monitor trains analog module (not shown);Monitor trains analog module and is used for training on operation, troubleshooting training and defect processing training.
Further, training on operation includes that the remote control to the plant stand in setting range (compass of competency), remote regulating, failure are set It sets, integrate the variation for enabling operational simulation, and showing telemetering, remote signalling value, operating process, operation interface phase with actual monitored system Unanimously reflect operation signal and telemetering, the situation of change of remote signalling value and for the weakness of the grid operation mode after operation strictly according to the facts Point is prompted to reinforce the monitoring to operation of power networks state convenient for monitor.
Further, troubleshooting training includes main transformer failure, bus-bar fault, load failure, generator failure, appearance Anti- device failure, the processing training of switch fault and dead-zone fault, overlay region failure, breaker two sides node failure and switch The processing training of tripping failure, relay fail failure, malfunction failure.
In two kinds of situation by the emulation of accident, one is the accident of setting, another kind is maloperation thing for troubleshooting training Therefore this failure causes system analog route, main transformer, bus, load, generator, capacitive reactance device, switch event naturally in a model Barrier, and settable dead-zone fault, overlay region failure, the also settable switch failure of breaker two sides node failure, relay fail, mistake It moves to expand accident range systems and can temper monitoring personnel analytical judgment accident ability.
Accident defect processing training tempers the susceptibility of monitoring personnel, makes to monitor for the disposition training of equipment fault defect Personnel enhance the judgement of electric system abnormal signal, and according to various device models, teacher is settable different to be lacked Situation is fallen into, student is tempered and rejects interference signal in monitoring work, the various defects of discovery promptly and accurately simultaneously carry out respective handling.
To sum up, the present invention is based on the protection monitoring signal of main website SCADA model and secondary device in-service monitorings and analysis Service signal and traditional logic protection simulation Signal Matching avoid cumbersome substation's detailed mechanism modeling, avoid to change The emulation of the logical model of power station equipment and secondary circuit directly passes through the protection monitoring signal and two of main website SCADA model Secondary device in-service monitoring and analysis service signal realize the analogue simulation of monitoring signal, save cumbersome substation secondary device Link is modeled, training system construction period and training efficiency are greatly improved.
Grid simulation training system provided by the invention based on monitoring signal emulation is on traditional power grid Simulated training basis On, monitoring signal emulation is introduced into, power system monitor person's professional skill training efficiency can be effectively improved, shortens the training period, Training quality is improved, to cultivate high-quality Staff of Employees in a relatively short period of time, guarantees electricity net safety stable, economical and efficient fortune Row.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention Protection scope.

Claims (7)

1. a kind of grid simulation training system based on monitoring signal emulation characterized by comprising electric system simulation mould Block, regulation center emulation module, Teacher System module, monitoring signal emulation module, and for the electric system simulation module, Regulation center emulation module, the Teacher System module, the monitoring signal emulation module provide base support service Smart grid Dispatching Control System platform;
The electric system simulation module, for providing electric power system model, and relay protection is provided, electric system fills automatically Install standby copying;
Regulation center emulation module, for simulating system environments identical with actual schedule regulation center, including announcement Alert window live signal monitoring, regulates and controls integrated rights management at alarm signal Classification Management;
The Teacher System module, for providing teaching notes production, teaching notes management, training starting and exiting, integrate order operation, failure It is arranged and the function of Training Evaluation;
The monitoring signal emulation module, for triggering the monitoring signal of imitating substation Shang Song main website, the monitoring signal packet Substation equipment fault-signal, substation equipment abnormal signal and substation secondary device in-service monitoring and analysis signal are included, So that alarm window emulation signal is true.
2. the grid simulation training system according to claim 1 based on monitoring signal emulation, which is characterized in that the electricity Force system emulation module, further certainly for power system mesomeric state emulation, Power System Dynamic Simulation, relay protection and safety The data gathering simulation of emulation, the electric system of dynamic device.
3. the grid simulation training system according to claim 1 based on monitoring signal emulation, which is characterized in that the tune Control center emulation module is supported component-based further for providing collaborative simulation the integration environment for all kinds of Simulation Applications Simulation Application development mode.
4. the grid simulation training system according to claim 1 based on monitoring signal emulation, which is characterized in that the prison Signal emulation module is controlled, further the protection monitoring signal emulation for main website SCADA model and secondary device are supervised online Depending on and analysis service signal emulation, and the Signal Matching main website SCADA mould triggered by its internal virtual protection emulation module The protection monitoring signal and secondary device in-service monitoring and analysis service signal of type, and the signal that will match to passes through alarm Window push.
5. the grid simulation training system according to claim 1 based on monitoring signal emulation, which is characterized in that further include Monitor trains analog module;
The monitor trains analog module, is used for training on operation, troubleshooting training and defect processing training.
6. the grid simulation training system according to claim 5 based on monitoring signal emulation, which is characterized in that the behaviour Making training includes that the remote control to the plant stand in setting range, remote regulating, fault setting, synthesis enable operational simulation, and show telemetering, distant The variation of letter value.
7. the grid simulation training system according to claim 5 based on monitoring signal emulation, which is characterized in that the event Barrier processing training includes main transformer failure, bus-bar fault, load failure, generator failure, capacitive reactance device failure, switch fault Processing training and dead-zone fault, overlay region failure, breaker two sides node failure and switch failure failure, relay fail event The processing training of barrier, malfunction failure.
CN201910044341.1A 2019-01-17 2019-01-17 Power grid simulation training system based on monitoring signal simulation Pending CN109785702A (en)

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Application publication date: 20190521