CN103680238A - Intelligent transformer station mixing simulation training system - Google Patents

Intelligent transformer station mixing simulation training system Download PDF

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Publication number
CN103680238A
CN103680238A CN201310537173.2A CN201310537173A CN103680238A CN 103680238 A CN103680238 A CN 103680238A CN 201310537173 A CN201310537173 A CN 201310537173A CN 103680238 A CN103680238 A CN 103680238A
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China
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simulation
mutual inductor
analogue
electrical network
training
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CN201310537173.2A
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Chinese (zh)
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CN103680238B (en
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田青
曹苒
杨东方
高艳萍
刘洁云
夏英
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国家电网公司
国网河北省电力公司培训中心
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Abstract

The invention discloses an intelligent transformer station mixing simulation training system, and belongs to a training reaching system. The system provided by the invention comprises an electrical network digital simulation system, a primary equipment simulation device, and secondary equipment of an intelligent transformer station. The electrical network digital simulation system comprises an electrical network real-time simulation server, a faculty machine and an I/O interface; the primary equipment simulation device comprises an electronic mutual inductor simulation device, a low-voltage switch simulation device, a breaker simulation device and a knife simulation device; the electrical network digital simulation system is connected with the primary equipment simulation device; and the primary equipment simulation device is connected with the secondary equipment. According to the invention, an integrated training platform is established for professional training of an intelligent electrical network, so that full-scope full-process and full-scene simulation training for transformer station operation personnel can be realized; an open principle is observed in terms of a network structure and hardware configuration, so that expansion capability and maintainability of the system are higher; and the network configuration and functions exhibit certain foresight, so that the needs for further development and training are satisfied, and a good base is laid for later function upgrading.

Description

A kind of intelligent substation Hybrid Simulation Training System for Industry
Technical field
The present invention relates to the device for training.
Background technology
Along with the fast development of intelligent grid technology, the technology such as electronic mutual inductor, intelligent high-pressure are electric, optical fiber ethernet network and IEC61850 standard traffic has progressively obtained applying in intelligent substation.On-the-spot operation maintenance personnel are short in understanding for new technology, the new equipment of intelligent grid, and most of O&M personnel do not grasp operation and the service technique of intelligent substation, are badly in need of the O&M personnel of transformer station to carry out comprehensive intelligent substation real training.The existing training system towards traditional transformer station can not meet the requirement of intelligent grid development far away, is necessary to research and develop intelligent substation simulation training system.
Conventionally intelligent substation is comprised of primary equipment and secondary device, Figure 1 shows that the composition structural drawing of existing intelligent substation.
Primary equipment comprises system power supply, transformer, bus, transmission line of electricity, electronic mutual inductor, low voltage mutual inductor, low tension switch, isolating switch and disconnecting link etc., secondary device comprises merge cells, intelligent terminal, protective device, measure and control device, failure wave-recording and network analyzing apparatus, low pressure is surveyed and is protected integrated device, background monitoring system etc., protective device wherein, measure and control device, failure wave-recording and network analyzing apparatus and low pressure are surveyed and are protected between integrated device by MMS(manufacturing message specification, manufacture message specification) net is connected with background monitoring system.Electronic mutual inductor becomes after secondary current, voltage light signal the primary current of electrical network, voltage electric signal by the input end of the merge cells in optical cable and access secondary device, merge cells is by SV(sampled value, sampled value) net is connected with protective device, measure and control device, failure wave-recording and network analyzing apparatus; Low voltage mutual inductor is that the low pressure that simulation small-signal is directly inputted in secondary device is surveyed guarantor's integrated device by the primary current of electrical network and voltage transitions, low pressure survey to be protected integrated device and is connected with the low tension switch of primary equipment by cable, low tension switch by cable, access electrical network;
Protective device, measure and control device, failure wave-recording and network analyzing apparatus be the transformer substation case towards general object by GOOSE() net is connected with intelligent terminal; Intelligent terminal is connected with disconnecting link with isolating switch by cable, and isolating switch and disconnecting link access electrical network by cable.
Now, do not have an analogue system that is applicable to intelligent substation to carry out on-site training.For the training of intelligent substation, there is a kind of digital analogue system to use, although normal operation and operating process that this system can imitating substation are difficult to the dynamic process of analogue system fault; Owing to there is no real equipment, can not reach the object that technical ability was safeguarded and overhauled in training simultaneously.
The analogue system of full physics need to be used physical equipment simulation actual electric network primary system, current/voltage under can the normal operation troubles state of imitating substation organically combines with real secondary device, but the mode of connection is dumb, fault can not arrange arbitrarily, primary equipment investment is large and the upgrading in later stage, safeguard more difficult.
Real-time computing technique based on electromagnetic transient is the core of digital physical mixed emulation, is also the important means of intelligent grid research, analysis, testing and training.At present, experts and scholars have started to attempt hybrid simulation technology to be applied to research and the test of intelligent grid both at home and abroad, have obtained good effect.But because technical difficulty is large, also only in conceptual phase.And intelligent substation hybrid simulation training function is more complicated various, difficulty is larger by contrast, and the mechanism making a breakthrough up to now seldom.Research and develop intelligent substation Hybrid Simulation Training System for Industry, fill up the technological gap in this field, there is great theory significance and practical value.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of intelligent substation Hybrid Simulation Training System for Industry, this system is placed in same analogue system by digital simulation system, primary equipment analogue means with the secondary device of real intelligent substation, organic connection, flexible configuration between each equipment, build running environment more true to nature, can meet the real training demand of the O&M personnel of transformer station to intelligent station operation maintenance.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of intelligent substation Hybrid Simulation Training System for Industry, comprises the secondary device of digital simulation system, primary equipment analogue means and intelligent substation; Described digital simulation system comprises electrical network real-time simulation server, teacher's machine and I/O interface; Primary equipment analogue means comprises electronic mutual inductor analogue means, low tension switch analogue means, simulator of circuit breaker and disconnecting link analogue means;
Between described teacher's machine and electrical network real-time simulation server, interconnect, electrical network real-time simulation server is connected with primary equipment analogue means by I/O interface;
Between primary equipment analogue means and secondary device and be connected by the connected mode in actual intelligent substation between secondary device;
The low pressure that the simulation small-signal of digital simulation system output is input in secondary device is surveyed guarantor's integrated device.
Electronic mutual inductor analogue means in described primary equipment analogue means comprises mutual inductor the simulation board and the photoelectric conversion module being connected with merge cells being connected with electrical network real-time simulation server; Described mutual inductor simulation board comprises bridge chip, signal processor, isolated location and first driver element of the unidirectional connection of order successively, and described photoelectric conversion module comprises coding unit, the second driver element and the converting unit of the unidirectional connection of order successively; In described mutual inductor simulation board, the output terminal of the first driver element is connected with the input end of coding unit in photoelectric conversion module.
Unidirectional connection between the bridge chip of electrical network real-time simulation server and mutual inductor simulation board, unidirectional connection between the converting unit of photoelectric conversion module and merge cells.
Electronic mutual inductor analogue means in described primary equipment group comprises mutual inductor the simulation board and the photoelectric conversion module being connected with merge cells being connected with electrical network real-time simulation server; Described mutual inductor simulation board comprises bridge chip, signal processor, isolated location and the first driver element being linked in sequence successively, the output terminal of described bridge chip is connected with the input end of signal processor, between described signal processor and isolated location, two-phase is connected, two-way connection between isolated location and the first driver element; Described photoelectric conversion module comprises coding unit, the second driver element and the converting unit being linked in sequence successively, between described coding unit and converting unit, converting unit and the second driver element, is two-way connection; Two-way connection between the first driver element and coding unit photoelectric conversion module of described mutual inductor simulation board.
Unidirectional connection between the bridge chip of electrical network real-time simulation server and mutual inductor simulation board, two-way connection between the converting unit of photoelectric conversion module and merge cells.
The technical progress that adopts technique scheme to obtain is:
The present invention be directed to intelligent grid is relay protection, robotization, the comprehensive training platform that the professional trainings such as power transformation operation are set up, invention is by digital simulation system, primary equipment analogue means is placed in same analogue system with the secondary device of real intelligent substation, digital simulation system can produce the electric current in true electrical network, the signals such as voltage, primary equipment analogue means also can be simulated the various functions of actual primary equipment really, organic connection between each equipment in system, flexible configuration, built running environment more true to nature, can realize the O&M personnel's of transformer station gamut, overall process, the emulation training of whole scene, the present invention follows open principle in network structure and hardware configuration, makes the expandability of system and maintainability strong, on the configuration and function of network, there is appropriateness advanced, can meet the needs of further exploitation and training, for later function upgrading is had laid a good foundation.
In the present invention initiative use electronic mutual inductor analogue means, this device can to obtain effect identical with real electronic mutual inductor, normal operation that not only can Reality simulation equipment, also can simulate its misoperation, both reduced the expense of buying real equipment, met again training request, greatly reduced construction cost, using value is high.The use of this device reduces system cost of the present invention greatly, makes it be more applicable for the training course of power department.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing intelligent substation;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the structural representation of electronic mutual inductor analogue means of the present invention.
Embodiment
Known as shown in Figure 2, a kind of intelligent substation Hybrid Simulation Training System for Industry, comprises the secondary device of digital simulation system, primary equipment analogue means and intelligent substation; Described digital simulation system comprises electrical network real-time simulation server, teacher's machine and I/O interface; Primary equipment analogue means comprises electronic mutual inductor analogue means, low tension switch analogue means, simulator of circuit breaker and disconnecting link analogue means;
Between described teacher's machine and electrical network real-time simulation server, interconnect, electrical network real-time simulation server is connected with primary equipment analogue means by I/O interface.
Between primary equipment analogue means and secondary device and be connected by the connected mode in actual intelligent substation between secondary device;
The low pressure that the simulation small-signal of digital simulation system output is input in secondary device is surveyed guarantor's integrated device.
In actual intelligent substation, electrical network is to be connected and composed by true primary equipment, and the isolating switch in electrical network primary equipment, disconnecting link, electronic mutual inductor adopt physical simulating device in the present invention; The primary equipments such as power supply, load, transformer, circuit, bus all adopt mathematical model to build, and adopt digital simulation, by its operation of digital simulation system simulation.Digital simulation system comprises electrical network real-time simulation server, teacher's machine and I/O interface.Digital simulation system adopts the various operating conditions of electro-magnetic transient Real-time Simulation Technology complete simulated intelligence transforming plant primary system (being formed by connecting by primary equipment), by primary equipment analogue means and real secondary device, organically combine, for real electrical secondary system (being formed by connecting by secondary device) provides the data source of current/voltage accurately: when transformer station normally moves, digital simulation system provides normal load for electrical secondary system; In transformer station during the fault of somewhere; for electrical secondary system provides required fault current, voltage; the matching property of corresponding protection action, examination protection; and can carry out careful test comprehensively to the performance of protective device; real-time status after simulator of circuit breaker tripping operation is fed back to digital simulation system simultaneously; analogue system recalculates according to the topological structure changing, for electrical secondary system provides real-time current/voltage.
Electrical network real-time simulation server can produce the current and voltage quantities of electrical network when normally various fault occurs for operation and primary system, and teacher's machine is used for controlling in real time this emulation server, therefore needs two-way communication between the two.Electrical network real-time simulation server is connected with primary equipment analogue means by I/O interface, for the electronic mutual inductor in primary equipment analogue means sends current and voltage quantities, and receive the physical location from low tension switch analogue means, simulator of circuit breaker and disconnecting link analogue means.Connected mode in connected mode between primary equipment analogue means and secondary device and signal transmission direction etc. and actual intelligent substation between corresponding primary equipment and secondary device is identical with signal transmission direction.
Specific works process of the present invention is: teacher arranges electrical network most common failure on teacher's machine, the due current and voltage signals of electrical network when then electrical network real-time simulation server calculates fault according to this fault by electro-magnetic transient, electrical network real-time simulation server is input to electronic mutual inductor analogue means by this fault current voltage by I/O interface, the light signal form that this device is converted to merge cells needs by the fault amount of digital signal form is input to merge cells, merge cells passes to protective device by this light signal on the net by SV, failure wave-recording and network analyzing apparatus, until corresponding protective device, experience after fault actions, by GOOSE net, actuating signal is sent to intelligent terminal again,
Under intelligent terminal is controlled, corresponding simulator of circuit breaker, the tripping operation of disconnecting link analogue means, again the real-time status after tripping operation is fed back to digital simulation system by I/O interface, analogue system recalculates according to the topological structure changing again, and the electrical secondary system forming for secondary device provides real-time current/voltage.
The simulation small-signal of electrical network real-time simulation server output is input to low pressure and surveys guarantor's integrated device, after this device action, signal is processed and is sent back to low tension switch analogue means, after low tension switch analogue means action by the operating state Real-time Feedback of self to electrical network real-time simulation server, electrical network real-time simulation server is adjusted interior data according to status signal, and it is consistent with the last state of this training system all the time;
Teacher's machine keeps communicating by letter with electrical network real-time simulation server in real time, can observe the real-time status of electrical network real-time simulation server from teacher's machine.
The fault setting operation that the above-mentioned teacher of being carries out and the signal transmission relation between each equipment.
Because native system is for trainee; therefore; after teacher arranges fault; student is according to the action message on the action behavior of protective device, intelligent terminal, simulator of circuit breaker, action report, monitoring backstage, failure wave-recording and network analyzing apparatus electric current, voltage waveform analysis; whether failure judgement type, nature of trouble, the position of fault, protective device action behavior be correct etc., reached the object of training.
The present invention builds according to typical 220kV intelligent substation, and primary system main electrical scheme comprises two main transformers, 220kV, 110kV and tri-electric pressures of 10kV, and wherein 220kV, 110kV adopt double bus scheme form, and 10kV is single-trunk segmental wiring mode.This training system has the data source of the required current/voltage of complete secondary circuit, communication network and secondary device.220kV, 110kV side analogue system output optical signal, 10kV side analogue system output simulation small-signal.
In the present invention, between electrical network real-time simulation server and electronic mutual inductor analogue means, simulator of circuit breaker, disconnecting link analogue means, low tension switch analogue means, by pci bus, be connected.
Electronic mutual inductor analogue means is connected by optical fiber between inputting with merge cells, and merge cells protective device, measure and control device, failure wave-recording and network analyzing apparatus access SV net by optical fiber.
Protective device, measure and control device, failure wave-recording and network analyzing apparatus access GOOSE net by optical fiber, and intelligent terminal accesses GOOSE net by optical fiber.Between intelligent terminal and simulator of circuit breaker, disconnecting link analogue means, by secondary cable, be connected.
Protective device, measure and control device, failure wave-recording and network analyzing apparatus, low pressure are surveyed guarantor's integrated device and are accessed MMS net by netting twine.
Low pressure survey to be protected between integrated device and low tension switch analogue means and is connected by secondary cable.
In the present invention, electrical network real-time simulation server is a server that electro-magnetic transient real-time simulation software is housed, this emulation server can also be the circuit arrangement with the real-time computing function of electro-magnetic transient, as long as it can be realized electro-magnetic transient computing function, corresponding signal is provided.Simulator of circuit breaker, disconnecting link analogue means, low tension switch analogue means are producer's equipment customized, and model is respectively: ISU2000, ISU2002, ISU2003.Protective device, measure and control device, failure wave-recording and network analyzing apparatus, low pressure are surveyed guarantor's integrated device and are all adopted real secondary device, and those skilled in the art select suitable types as required.
The present invention has following feature:
1, the present invention designs comprehensive, completely, sets up the overall process consistent with real intelligence station, high fidelity real training environment;
2, can accurately reproduce the electromagnetic transient under the various operating conditions of intelligent substation, realize the slitless connection of Digital Simulation System and true physical equipment;
3, successfully develop the electronic mutual inductor analogue means with the interconnection of different manufacturers merge cells, can meet the real training demand of trainee to the bug check of a plurality of producers merge cells, defect processing;
4, system energy simulated intelligence transformer station circuit, transformer, the various faults of bus, the form of fault can arrange flexibly, and the waveform of fault has the authenticity of height;
5, various accidents and the common deficiency of system energy inverting intelligent station, can be good at meeting the real training demand of the O&M personnel of transformer station to the crash analysis of intelligent substation and electrical secondary system defect processing;
6, equipment is contained the product of the state-of-the-art technology of a plurality of domestic well-known producers, of a great variety, model is complete, can meet the training requirement of trainee to the variety classes equipment of a plurality of producers.
Electronic mutual inductor analogue means in the present invention is an innovative point of the present invention, and this device is inventor according to practical work experience for many years, a kind of analogue means of making in conjunction with actual needs.This device has the basic function of electronic mutual inductor, but cost is but significantly less than existing all kinds of mutual inductor equipment, is highly suitable for training system.
Figure 3 shows that the structural representation of electronic mutual inductor analogue means, it comprises mutual inductor the simulation board and the photoelectric conversion module being connected with merge cells being connected with electrical network real-time simulation server.
In the present invention, electronic mutual inductor can have two kinds of structures, wherein structure is: described mutual inductor simulation board comprises bridge chip, signal processor, isolated location and first driver element for the unidirectional connection of order successively, and described photoelectric conversion module comprises coding unit, the second driver element and the converting unit of the unidirectional connection of order successively; In described mutual inductor simulation board, the output terminal of the first driver element is connected with the input end of coding unit in photoelectric conversion module; Unidirectional connection between the bridge chip of electrical network real-time simulation server and mutual inductor simulation board, unidirectional connection between the converting unit of photoelectric conversion module and merge cells.
The principle of work of electronic mutual inductor analogue means is: mutual inductor analog board jig has the output of multichannel input multichannel, by pci bus and electrical network real-time simulation server, carries out data interaction.Mutual inductor simulation board packages the data that receive from main frame, change, then the data of having organized are sent to photoelectricity dress die change piece.
The data that come from electrical network real-time simulation server enter after mutual inductor simulation board, first enter by pci bus and enter bridge chip, this bridge chip is the interface chip that is exclusively used in pci bus, bridge chip is sent to signal processor by the data in pci bus, signal processor carries out data to be sent to isolated location after format conversion and the processing of group bag, isolated location is mainly responsible for signal processor output signal to isolate, prevent that external disturbance is to the interference of inner signal processor and damage, after processing, isolated location is sent to the first driver element by signal, the first driver element drives the signal after isolating, so that this signal is more well more completely sent to photoelectric conversion module.So far, the data processing task of mutual inductor simulation board has just completed.
The major function of photoelectric conversion module is that the electric signal of all passages on the board of self-mutual inductance device simulation in the future converts the light signal that merge cells needs to, to adapt to and being connected of merge cells optical fiber interface, also realize the functions such as Manchester's cde, passage switching simultaneously.
Photoelectric conversion module also has the output of multichannel input multichannel, and is connected with mutual inductor simulation board by integrated cable.
From the electric signal of mutual inductor simulation board, carry out light inlet electricity modular converter after by the first driver element, first it enter coding unit, coding unit carries out Manchester's cde by this electric signal, then coded signal is sent to the second driver element again, the second driver element will be sent to converting unit after signal driver, converting unit converts the electrical signal to light signal, is finally sent to merge cells.
The working method of the electronic mutual inductor analogue means by above-mentioned realization is asynchronous system: what electric mutual inductor analogue means adopted is according to the mode of the autonomous timed sending of sample frequency, mutual inductor simulation board obtains the time interval of transmission according to the crystal oscillator of oneself, transmitting time packages and sends after having put.Also asynchronous between electronic mutual inductor analogue means and merge cells like this, be therefore called asynchronous system.
Also has a kind of synchronous mode structure, synchronous mode electronic mutual inductor analogue means ingredient is identical with asynchronous system, only distinct in annexation: between the signal processor in mutual inductor simulation board and isolated location, two-phase is connected, two-way connection between isolated location and the first driver element; Between coding unit in photoelectric conversion module and converting unit, converting unit and the second driver element, be two-way connection, two-way connection between the first driver element and coding unit photoelectric conversion module of mutual inductor simulation board; Two-way connection between the second driver element of photoelectric conversion module and merge cells.
The working method of synchronous mode electronic mutual inductor analogue means is: merge cells sends to synchronization pulse the second driver element of photoelectric conversion module, the signal of the second driver element passes through converting unit successively, coding unit, the first driver element of mutual inductor simulation board, isolated location, finally deliver to signal processor, signal processor receives after this synchronization pulse, again the signal from electrical network real-time simulation server is packaged and sent, like this, the time interval of whole analogue means transmitted signal is that sample frequency has just been synchronizeed with merge cells, therefore be called synchronous mode working method.
What in the present invention, bridge chip adopted is the CY7C series of products of CYPRESS company, the TMS320F series DSP processor of the ShiTI company that signal processor adopts, that the main chip of isolated location adopts is IL711, the 74AHC245 of the main chip WeiTI company that driver element adopts.
The chip that coding unit adopts is in the present invention 3D7521, and the chip that the second driver element adopts is 75452, and what converting unit adopted is photoelectrical coupler, and its model is HFBR1414.
Provide the performance parameter of one group of preferred mutual inductor simulation board and photoelectric conversion module below.
The design parameter of mutual inductor simulation board is as follows:
Port number: 16 tunnel outputs, 16 tunnel inputs
Bus type: pci bus v2.2
Interface type: 37 pin D type plugs (jack)
Support synchronous or asynchronous system
Support plurality of sampling rates
Support multiple baud rate
Isolation voltage: 2500Vrms (1min)
Operating temperature range: 0~70 ℃
Storage temperature range :-65~150 ℃
Interface type: 37 pin D type plugs (jack)
Adopt high-speed dsp chip as processor, its dominant frequency can reach 150MHz
The design parameter of photoelectric conversion module is: be configured to 32 sendaisle Huo16 roads, road and send 16 road receiving cables; By 37 pin cables, be connected with mutual inductor simulation board; Converting unit adopts high performance Agilent photoelectrical coupler, and highest communication speed can reach 10MBd, and device is indicated the current state of all passages with pilot lamp.
Electronic mutual inductor analogue means can simulated intelligence transformer station all intervals electronic mutual inductor basic function, can to obtain effect identical with real electronic mutual inductor, normal operation that not only can Reality simulation equipment, also can simulate its misoperation.In addition can simulate mutual inductor based on Rogowski coil (being called for short Roche mutual inductor) and the electronic current mutual inductor based on faraday's magnetic rotation effect, based on resistance or principle of capacitive divider (electronic type) and the electronic type voltage transformer based on Pockets effect (optics), function is very complete.The price of electronic mutual inductors more than current 110 kV is generally ten thousand yuan of 15-20, and approximately 50,000 yuan of the electronic mutual inductor analogue means costs of a playscript with stage directions invention structure, with electronic type simulator for mutual inductor, replace physical device, ten thousand yuan of cost-saving 10-15 of electronic mutual inductor, reduced the expense of buying real equipment, met again training request, greatly reduced construction cost, using value is high.

Claims (5)

1. an intelligent substation Hybrid Simulation Training System for Industry, is characterized in that comprising the secondary device of digital simulation system, primary equipment analogue means and intelligent substation; Described digital simulation system comprises electrical network real-time simulation server, teacher's machine and I/O interface; Primary equipment analogue means comprises electronic mutual inductor analogue means, low tension switch analogue means, simulator of circuit breaker and disconnecting link analogue means;
Between described teacher's machine and electrical network real-time simulation server, interconnect, electrical network real-time simulation server is connected with primary equipment analogue means by I/O interface;
Between primary equipment analogue means and secondary device and be connected by the connected mode in actual intelligent substation between secondary device;
The low pressure that the simulation small-signal of digital simulation system output is input in secondary device is surveyed guarantor's integrated device.
2. a kind of intelligent substation Hybrid Simulation Training System for Industry according to claim 1, is characterized in that the electronic mutual inductor analogue means in described primary equipment analogue means comprises mutual inductor the simulation board and the photoelectric conversion module being connected with merge cells being connected with electrical network real-time simulation server; Described mutual inductor simulation board comprises bridge chip, signal processor, isolated location and first driver element of the unidirectional connection of order successively, and described photoelectric conversion module comprises coding unit, the second driver element and the converting unit of the unidirectional connection of order successively; In described mutual inductor simulation board, the output terminal of the first driver element is connected with the input end of coding unit in photoelectric conversion module.
3. a kind of intelligent substation Hybrid Simulation Training System for Industry according to claim 2, it is characterized in that unidirectional connection between the bridge chip of electrical network real-time simulation server and mutual inductor simulation board, unidirectional connection between the converting unit of photoelectric conversion module and merge cells.
4. a kind of intelligent substation Hybrid Simulation Training System for Industry according to claim 1, is characterized in that the electronic mutual inductor analogue means in described primary equipment group comprises mutual inductor the simulation board and the photoelectric conversion module being connected with merge cells being connected with electrical network real-time simulation server; Described mutual inductor simulation board comprises bridge chip, signal processor, isolated location and the first driver element being linked in sequence successively, the output terminal of described bridge chip is connected with the input end of signal processor, between described signal processor and isolated location, two-phase is connected, two-way connection between isolated location and the first driver element; Described photoelectric conversion module comprises coding unit, the second driver element and the converting unit being linked in sequence successively, between described coding unit and converting unit, converting unit and the second driver element, is two-way connection; Two-way connection between the first driver element and coding unit photoelectric conversion module of described mutual inductor simulation board.
5. a kind of intelligent substation Hybrid Simulation Training System for Industry according to claim 4, it is characterized in that unidirectional connection between the bridge chip of electrical network real-time simulation server and mutual inductor simulation board, two-way connection between the converting unit of photoelectric conversion module and merge cells.
CN201310537173.2A 2013-11-04 2013-11-04 A kind of intelligent substation Hybrid Simulation Training System for Industry CN103680238B (en)

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CN104378413A (en) * 2014-06-27 2015-02-25 许继电气股份有限公司 Data transmission method for simulation system of intelligent substation
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CN109754663A (en) * 2017-11-02 2019-05-14 贵州电网有限责任公司培训与评价中心 Implementation method and device are evaluated in power transformation O&M operation Whole Process Simulation training
CN109859583A (en) * 2019-01-07 2019-06-07 绥化学院 A kind of electric integrated simulation and demo system

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