CN109754681A - A kind of intelligent substation simulation training system - Google Patents

Abstract

The present invention relates to a kind of intelligent substation simulation training systems, comprising: three-dimensional artificial platform and the graphical emulation module of power grid primary side system being connected respectively with the three-dimensional artificial platform, electric grid secondary side system graphical simulation module, display operation module and coach's system module.A kind of intelligent substation simulation training system proposed by the present invention; increasingly complex protection model is carried out going deep into emulation; the intuitive platform for understanding substation operation is provided for operations staff; visualization, true presence are provided; make up the deficiency of operations staff's lack of wisdom substation operation experience; it realizes inspection simulation, and provides basis for training operations staff in future and service operation.

Description

A kind of intelligent substation simulation training system

Technical field

The present invention relates to a kind of intelligent substation simulation training systems.

Background technique

Intelligent substation is the trend of future substation development and an important composition content of intelligent power network.Mesh Before, domestic intelligent substation construction is carried out in high gear.The intelligent substation operational mode completely new as one kind, No matter huge difference is suffered from primary equipment or on secondary device with traditional substation.Especially voltage levels Intelligent substation, even more rawness can follow.How to run an intelligent substation and how to cope with and handle and is running each Kind problem, becomes particularly significant.

The business object and social responsibility of electric power enterprise determine the importance of safety standard operation, most of power equipments It is inconvenient to carry out inspection and training on site in charging operation state, and new employee lacks various power equipments and operation Solution and old employee are unfamiliar with novel intelligent equipment and operation, it is therefore desirable to are giveed training to operations staff to meet fortune Capable needs, and existing staff training and Assessment are inefficient, and the basic skills of operations staff can all be made to grasp not In a down-to-earth manner, lack of standardization, it easily leads to and causes accident in operation process.

In terms of threedimensional model, at present the three-dimensional artificial of conventional substation primarily directed to first and second equipment of substation outside It sees displaying or single scene divides into received shipment row basic operation regulation explanation, operation maintenance personnel knows nothing equipment inner structure, Now transforming plant primary equipment inside is dissected, it can make electrical equipment is complicated to simplify the structure, and abstract principle is intuitive Change, is the culture indispensable teaching aid of power technology personnel.

Summary of the invention

It is existing in the prior art to overcome the purpose of the present invention is to provide a kind of intelligent substation simulation training system Defect.

To achieve the above object, the technical scheme is that a kind of intelligent substation simulation training system, comprising: three Dimension emulation platform and the graphical emulation module of power grid primary side system, the power grid two being connected respectively with the three-dimensional artificial platform Secondary side system graphical simulation module, display operation module and coach's system module.

In an embodiment of the present invention, the graphical emulation module of power grid primary side system is to transforming plant primary equipment Internal structure simulation modeling shows the inside composition of transforming plant primary equipment, comprising: the opering characteristic of electric apparatus of power station primary equipment, outer See layout, display, acting characteristic, operability, operating point and inspection point provided.

In an embodiment of the present invention, the transforming plant primary equipment includes: main transformer, breaker, disconnecting switch, connects Ground equipment, mutual inductor, capacitor, reactor, combined electrical apparatus, bus and occupancy transformer.

In an embodiment of the present invention, the electric grid secondary side system graphical simulation module is used for automatic to secondary device Change system emulation, monitors the real time status information of current transformer substation primary equipment, comprising: equipment coherent signal, meter, instruction Lamp, equipment liquid crystal display panel show content, signal lamp and position indicator real-time response.

In an embodiment of the present invention, the electric grid secondary side system graphical simulation module includes following simulation object: Control flow, central signal screen, protection and automatic device screen, alternating current-direct current screen, five-preventing system, Stability Control System, substation Automated system, imitation screen.

In an embodiment of the present invention, the five-preventing system include: accidentally point/falsely close circuit breaker prevent module, on-load draw/ Closing disconnecting switch prevents module, live ground line from preventing module, line with ground combined floodgate from preventing module, mistakenly entering charged chamber anti- Only module.

In an embodiment of the present invention, the display operation module includes: equipment display unit, basic operation unit, just Normal operating unit, maloperation, equipment-patrolling unit, fault simulation unit, abnormal simulation unit, a side apparatus and ancillary equipment Simulation unit and Simulating Substation Automation System are horizontal.

In an embodiment of the present invention, coach's system module includes that replicating machine control unit, failure and exception are set Set unit, electric grid operating and external parameter setting unit, student management unit, operator station unit, instructor station unit with And multimedia training unit.

Compared to the prior art, the invention has the following advantages: a kind of intelligent substation emulation proposed by the present invention Training system,

For the change of 500kV intelligence and the conventional internal structure simulation modeling for becoming primary equipment, normal station is provided for operations staff and is arrived The comprehensive device structure of intelligent station is shown, improves operations staff to the understanding degree of equipment；The inspection of super-pressure intelligent substation and Simulation training system research carries out going deep into emulation for increasingly complex protection model, provides intuitive understanding power transformation for operations staff Stand operation platform, visualization, true presence are provided, make up operations staff's lack of wisdom substation operation experience not Foot realizes inspection simulation, and provides basis for training operations staff in future and service operation.

Detailed description of the invention

Fig. 1 is intelligent substation simulation training system schematic diagram of the present invention.

Specific embodiment

With reference to the accompanying drawing, technical solution of the present invention is specifically described.

The present invention provides a kind of intelligent substation simulation training system, as shown in Figure 1, comprising: three-dimensional artificial platform and The graphical emulation module of power grid primary side system, the electric grid secondary side system graphical simulation being connected respectively with three-dimensional artificial platform Module, display operation module and coach's system module.It further include can be used for the emulation of side apparatus tear down operations primary Side apparatus disassemble emulation module, for supervisory control system running state aggregate background monitoring system, for provide a side apparatus The outdoor primary equipment inspection operation module of inspection operational simulation and the protection for showing feedback for providing protection monitoring interface Monitoring room interface emulation module.

In the present embodiment, the simulation scale of substation simulation machine include transforming plant primary equipment, substation secondary device, Electric substation automation system, Simulation Substation correlation power grid.System and equipment other than simulation scale can carry out appropriate simplification And equivalence.

In the present embodiment, the graphical emulation module of power grid primary side system is imitative to the internal structure of transforming plant primary equipment True modeling completely shows the inside composition of transforming plant primary equipment, comprising: the opering characteristic of electric apparatus of power station primary equipment, appearance layout, It has been shown that, acting characteristic, operability, operating point and inspection point provided.Transforming plant primary equipment include: main transformer, breaker, every It leaves pass, grounding apparatus, mutual inductor, capacitor, reactor, combined electrical apparatus, bus and occupies transformer.

In the present embodiment, electric grid secondary side system graphical simulation module is used for imitative to secondary device automated system Very, the real time status information of current transformer substation primary equipment is monitored, comprising: equipment coherent signal, meter, indicator light, equipment liquid Crystal panel shows content, signal lamp and position indicator real-time response, to keep the influence to power grid should be consistent with scene.Emulation System detailed Simulation Substation dynamic process simultaneously, pass through the mutual shadow considered between associate power network and substation It rings, establishes the electric power networks mathematical model of full physical process.Electric grid secondary side system graphical simulation module includes following imitative True object: control flow, central signal screen, protection and automatic device screen, alternating current-direct current screen, five-preventing system, Stability Control System, Electric substation automation system, imitation screen and other device group screens etc..Wherein, centralized control system, integrated system monitor workstation Software directlys adopt live copy, avoids more fully realizing the function of real system " with software simulation softward ".It is handed in standing straight The topology relationship of streaming system analog references transformer substation system, extends in terminal box, realize it is two circuit switch, side by side etc. function Energy；To it is important be spaced apart, fuse etc. is emulated in detail；Strengthen the training function to administration equipment in station.

In an embodiment of the present invention, five-preventing system include: accidentally point/falsely close circuit breaker prevent module, on-load drawing/conjunction every Leave official seal stop module, live ground line prevent module, line with ground combined floodgate prevent module, mistakenly entering charged chamber from preventing mould Block.

Simulation scale: preventing mistake point, falsely close circuit breaker, prevents on-load from drawing, closes disconnecting switch, live is prevented to be grounded Line prevents line with ground from closing a floodgate, and prevents mistakenly entering charged chamber etc. five is anti-can function.

Emulator: the core logic of five-preventing system is completed by background monitoring system, in conjunction with electrical interlocks, mechanical chain, Complete anti-error function is constituted with the computer key of monitoring system matching.It is required that whole anti-error functions can be emulated, have various tight The typical fault of anxious unlocking manner is simulated.Analogue system designs latching logic according to live five-preventing system, and automatic with operation order The connection of generation system.Operations staff passes through simulated operation by service requirement, and maloperation such as occurs, and five-preventing system will be issued and be alerted； After operation is correct, operation order is automatically generated.It can be shown on background monitoring system, print the operation order qualified through preview；It can mould Quasi- background monitoring system is to computer key transmitting information, computer key for corresponding operating, the computer key on field simulation figure Spoon operation result information to background monitoring system return etc. functions.

In the present embodiment, five-preventing system can also unlocking logic, operate student arbitrarily, existed with tempering student Correct operation task is completed in the case where being detached from five-preventing system, improves the correct processing capacity of processing sudden accident.Five prevent patrolling Collecting can modify according to field condition.

In the present embodiment, Simulation Substation correlation power grid uses virtual power grid, simplified electrical network or actual electric network, reflection electricity Role and influence of the net to substation.Major function includes:

1) switching operation of route: on trainer aircraft station, route opposite side switch is recalled, chooses and inductive switch is directly operated, is operated Afterwards as the result is shown on system diagram, and correct influence is generated on emulator station.

2) adjustment of power supply point power output: on trainer aircraft station, recalling corresponding power point, can be to power supply point active power and nothing The definite value of function power is adjusted, and as the result is shown on system diagram, and generates correct influence to emulator station.

3) adjustment of substation's load: on trainer aircraft station, recalling corresponding load, can active power to load and idle The load definite value of power is adjusted.

4) line fault: (can be symmetric fault and unbalanced fault) when breaking down on route, short circuit current and Busbar voltage and calculated result are displayed on system diagram, are tripped after protection act to inductive switch.The configuration of route opposite side is simple Protection, and cooperate with this side protection channel.

5) vibrate: power system simulation model can be vibrated with simulation system, be may cause power grid for some reason and vibrated Phenomenon, mains frequency reduce.Under normal circumstances, each substation will may be restored to operate normally by setting program off-load, power grid.Feelings When condition is serious, entire electric network from collapsing.

6) Stability Control System acts: power system simulation model can be acted with simulating grid stabilizing control system and cut machine-cut Correct influence is generated on emulator station after load.

In this example it is shown that operation module include: equipment display unit, basic operation unit, normal operating unit, Maloperation, equipment-patrolling unit, fault simulation unit, abnormal simulation unit, a side apparatus and ancillary equipment simulation unit with And Simulating Substation Automation System is horizontal.

In the present embodiment, equipment show be substation simulation machine basic function, for monitor substation equipment run State, the content and mode and physical device basic one for showing operating parameter, the signal of the various equipment of substation, and showing It causes.

The display of dynamic parameter, including numerical value float, and enhance simulated effect.The liquid crystal display of protective relaying device is shown normally Operating status, parameter query, modification state, the structure of the signals such as abnormal alarm, device action, menu is consistent with actual device, Weaker content is associated with training requirement.

In the present embodiment, equipment basic operation is the basic function of substation simulation machine, and Simulation Substation is running The various operations for operating equipment, and can be using a variety of modes of operation (a such as distant place, on the spot, remote control), the knot after operation Fruit and reality are consistent." five is anti-" logic can be thrown by coach and be moved back by the actual functional simulation in scene；Emulation to puzzle lock, By regular block when " five is anti-" investment, it must open, can arbitrarily be opened when exiting in order.

All operations in substation's typical operation ticket are covered in basic operation, the various behaviour including all secondary devices Make, coherent signal, meter, real-time change of indicator light etc.；The small switch of two second part, the division of insurance, current terminal；Protection is certainly The switching of dynamic device, mode switches and its operation of liquid crystal display panel, printing, protection fixed value modification etc.；The signal lamp of various operations And position indicator real-time response, the influence to power grid are consistent with scene；Protection definite value adjustment when for road, CT current loop It switches.

In the present embodiment, normal operating includes:

(1) switch operation, including passing through centralized control system, integrated system, observing and controlling screen, the operation of equipment on the spot.

(2) switch operation, including manual operation and on the spot, the electric operating in a distant place.

(3) clamp operation.

(4) protection, which is thrown, stops, fixed value modification and checks.

(5) it protects, operate, the small operation being spaced apart of observing and controlling power supply.

(6) switching of voltage transformer and high and low pressure fuse, the small inspection being spaced apart, replacement.

(7) switching of automatic reclosing mode.

(8) push-botton operation, including sound equipment release, signal return etc..

(9) investment and excision of automatic device, the throwing of backup auto-activating device are moved back.

(10) operation of automatic safety device.

(11) lookup of small current neutral grounding system ground fault.

(12) adjustment of load tap changer.

(13) transformer air control case, online oil filtration machine, the operation for infusing nitrogen discharge equipment.

(14) adjustment of neutral operation method.

(15) throwing of capacitor, reactor is moved back.

(16) operation stood with AC and DC system, important load (direct current, cooler, operation power etc.) dual power supply fall It changes.

(17) emulation of the safety measure of live power transformation work, managing security tools and instruments should be able to call nameplate, safety cap, insulation Gloves, insulating boot, ground line, electroscope, purse seine, key, operation handle etc., and can be carried out the customized cloth of purse seine, nameplate It sets, realization electrical verification, extension temporary ground wire (mainly include 10kV bus, stand with change, main transformer low-pressure side) operate etc..

(18) switching of current loop when side is operated for main transformer switch etc..

(19) switching of hf channel when side is for line switching.

(20) synchronous operation.

(21) it takes gas to operate after protection movement, clicks air hatch, can show gas property information, take after gas light watt This signal automatic resetting such as takes gas that should prompt " no gas " again.

(22) normally stop sending load.

(23) transformer on-load voltage regulating tap-change operation.

(24) irregular operating and fault scatter.

(25) operation of wheelbarrow switch does not require operation completely the same with execute-in-place method, but should be able to realizing whole With make an inspection tour function, show after cabinet Internal fuse Ying Kai cabinet, position is overhauled with becoming incoming line cabinet and should be able to be pulled in PT cabinet and station.

(26) operation of anti-misoperation locking device.

(27) operation of fault oscillograph need to only be realized and call recording figure, and can judge nature of trouble accordingly.

(28) first and second equipment safety measure can be arranged and is giveed training: feeder line power failure annual test safety measure arrangement, main transformer Unit annual test safety measure arrangement, mother mother stock annual test safety measure arrangement, PT annual test safety measure arrangement, 35kV capacitor year Examine safety measure arrangement.

In the present embodiment, in the case where " five is anti-" system exits state, maloperation occurs for operations staff, will cause phase naturally The accident answered, protection and automatic device will press different places, guard mode, switch state corresponding actions, with actual motion one It causes.Phenomena such as maloperation unit is intuitive, arcing when visually showing the maloperations such as on-load broaching tool lock, live ground wiring, by The 3D section cooperation is realized.The maloperation being likely to occur is as follows: accidentally drawing, falsely close circuit breaker or disconnecting link；On-load draws, closes disconnecting link；Band Cable address ground wire or charged co-grounding switch；Switching on earth wire；It is non-synchronous arranged side by side；Bis- main transformer, PT reverse charges；Not by normal behaviour Make fault spread caused by the operation of order.

In the present embodiment, equipment-patrolling is the basic function of substation simulation machine, can be emulated with reference to each in substation Normal, the abnormal conditions of kind equipment, can support tour of the trainee to equipment.Show that substation is all to be set in three dimensions It is standby, first and second equipment inside and outside standing and circuit can be maked an inspection tour according to live operating standard；Normal including substation, abnormal, Stateful, the state for simulating equipment extremely true to nature on time, space in the scene such as phenomenon and sound under accident conditions, Achieve the effect that user on the spot in person.The use etc. of simulated operation required managing security tools and instruments when making an inspection tour.It teaches in the training process Special service condition, exception, the defect of any set device of member, student both can be in autonomous learnings under system help, can be with The tour of student is tracked, student complete make an inspection tour with it is corresponding processing after providing scoring immediately, provide student tour with Record, grade form of abnormal, defect the judgement with processing.All operable equipment and observable dynamic amount all belong to tour instruction Practice content.Specifically include following content:

The walkaround inspection of primary equipment: transformer walkaround inspection project；GIS walkaround inspection project；Switch walkaround inspection project；Knife Lock walkaround inspection project；Ground connection becomes walkaround inspection project；It stands with change walkaround inspection project；Bus walkaround inspection project；Mutual inductor Walkaround inspection project；Capacitor walkaround inspection project；Arrester, lightning rod walkaround inspection project；Reactor, coupling capacitor are patrolled Depending on inspection item；Trap walkaround inspection project；Power cable inspection item；Electric power overhead lead-out wire inspection item；It is electrical anti- The accidentally inspection item of device；The inspection item of high-voltage insurance.

The walkaround inspection of secondary device: relay protection walkaround inspection project；AC and DC screen walkaround inspection project；Battery Walkaround inspection project；Kilowatt-hour meter walkaround inspection project；The walkaround inspection project of central signal screen；The walkaround inspection item of telecontrol equipment Mesh；The walkaround inspection project of secondary circuit and terminal；The walkaround inspection project of fault oscillograph；Small Electric Current Earthing And Routing Device Walkaround inspection project；The walkaround inspection project of automatic tracking compensating device for arc-extinguishing coil；The walkaround inspection item of synchronization paralleling device Mesh；The walkaround inspection project of terminal box, mechanism case；The walkaround inspection project of main transformer DDM fire-fighting equipment；The comprehensive observing and controlling screen at station certainly, The walkaround inspection project of background computer and peripheral equipment；The walkaround inspection of the other equipment device such as prepared auto restart, low-frequency load shedding, reclosing Project；

The walkaround inspection of other equipment: the walkaround inspection project of communication apparatus.The walkaround inspection project of fire-fighting monitoring arrangement.Automatically Change the walkaround inspection project of equipment.The walkaround inspection project of remote viewing equipment.

In the present embodiment, substation simulation machine has complete fault simulation model, and replicating machine rings the dynamic of failure It should be almost the same with dynamic response of the reference substation in failure.The failure of emulation include can by simulation calculating result nature Failure, the trainee's maloperation of initiation and the failure occurred or the failure of teacher's setting.

Accident divide electric power networks, route, transformer, bus, breaker, mutual inductor, reactor, capacitor, stand with exchange/ Direct current system, protection and automatic device, secondary circuit, automation equipment etc..In the accident of setting, type (such as phase Between short circuit, ground short circuit, three-phase shortcircuit, two-phase short circuit grounding), property (permanent or instantaneous), (near region of route is remote in place Area, transformer and capacitor it is internal or external) can arbitrary arrangement combination, while can also be with breaker, relay protection and automatic Error action of device, tripping any combination.

For referring to substation fault by operator is manageable, the correct handling failure of trainee can on replicating machine Simulation Substation is set to be restored to normal condition, it is also possible to due to dealing with improperly, cause fault spread, substation reacts one with reference It causes or alike, difference does not influence result of training.

In the present embodiment, substation simulation machine should have complete abnormal simulation model, abnormal to emulate in two kinds of situation: One is abiogenous in operation, such as: transformer overload, temperature of oil in transformer are more than that permissible value, power supply disappear；It is another Kind is the exception for needing to be arranged, such as: transformer oil leak, the slight short circuit of transformer turn-to-turn, voltage transformer disconnection.Unit exception When generation, corresponding alarm signal will be caused, respective picture, supervisory instrument reaction and processing result is consistent with substation is referred to or phase Picture, difference do not influence result of training.

In the present embodiment, emulation primary equipment includes transforming plant primary equipment and its ancillary equipment, operating mechanism, is used The multimedium virtual primary equipment of software realization, appearance, operating status, mode of operation and is consistent with simulation object, Difference should not influence result of training.

In the present embodiment, centralized control system, integrated system monitoring work station software directly adopt live copy, realize " Exciting-simulator system " emulation, function difference should not influence result of training.

In the present embodiment, coach's system module includes replicating machine control unit, failure and abnormal setting unit, power grid Operation and external parameter setting unit, student management unit, operator station unit, instructor station unit and multimedia training Unit.

In the present embodiment, replicating machine can save the number of Simulation Substation and its multiple steady preview roadways of related power grid According to the primary condition that teacher can select as needed the data of any method of operation to run as replicating machine.Teacher starts emulation It can choose the required method of operation when machine to give training.In replicating machine operation, the operating status of any moment can be saved as Primary condition, for future use.The initial launch mode that teacher can will save, sends out to the student in local and a distant place Cloth.

In the present embodiment, the replicating machine control function treasure-house that replicating machine control unit provides:

A) operating condition selects: according to training program and content by an initial operating condition is selected and be arranged in scheduled primary condition, into Enter training state；

B) data and action queries function: coach can inquire all data in analogue system, and can inquire all operation notes Record；

C) equipment state and monitoring data in replicating machine override: are directly controlled；

D) deposit fastly: in training process can quick storage any moment specific operation；

E) control of the centralized management to replicating machines all in network centralized control functions: may be implemented.

F) status checkout: the initial position of Simulation Substation breaker, disconnecting switch is checked, to the correctness of state It is prompted；

G) start stop operation of system, using " one-touch " operation.

In the present embodiment, in training process, coach is directed to different students, single by failure and abnormal setting Simulated fault, exception that replicating machine has been arranged easily are checked, are added and released to member.

In the present embodiment, in electric grid operating and external parameter setting unit:

A) related electric grid operating: Simulation Substation correlation power grid can be operated on instructor station；

B) external parameter is arranged: can be set and changes such as environment temperature, weather conditions, generating set power output in instructor station Equal external parameters.

In the present embodiment, student management unit provides following function:

A) convenient that student is grouped, realize different training patterns.

B) for convenience of being monitored to remote training student, Ying Shixian student's machine state synchronized function, easily selection is same Object is walked, carry out state is checked, adjusted.

C) instructor station has second level permission: when authorization has not been obtained, can only use teaching notes mode, typical case is called to carry out Practice；After login service device is authorized, complete permission can get.

D) operation note of student is conveniently had access to, and saves, print.

First and second equipment that in the present embodiment, operator station unit can be realized Simulation Substation shows, operates, The function of tour.Student's platform is general purpose terminal, can run different contents as required.Substation simulation system, inspection tour system, Operation order work bill system, training evaluation system, instructor station etc. can individually or simultaneously be run on student's platform on demand.

Student's platform man-machine interface and monitoring function are identical as substation's actual monitored system, and can be according to training object difference Call different monitoring, monitoring interface.Student can carry out all daily routines of power transformation operation, including prison on student's platform Depending on, operation, adjustment, make an inspection tour, accident treatment and various reports, message are checked, fill in all work such as work ticket and operation order Content and process meet the associated fields regulation such as power transformation operation, protection, communication, with actual emulation work of transformer substation content and process It is identical.

For " consistency " for realizing each module operation, method is grasped convenient for student, it is desirable that be unified for following mode of operation.To the greatest extent Mouse action may be used, mating part teaches key to realize；Alphabetical key operation must not be used.

In the present embodiment, instructor station unit has the operational management of substation simulation machine, training control, Training Evaluation function Energy.Major function includes:

(1) starting, stopping and the operating condition variation of replicating machine are controlled；It can easily and flexibly store, call operating condition；

(2) coach is according to the horizontally selected of student and combination training project；

(3) coach can be easy to, neatly monitor and control student operation, the operation of Selection and call student can be facilitated to remember Record；

(4) can operating procedure to student, the contents such as out-of-limit automatically record, and objectively evaluated；

(5) in remote training, coach can control the operation behavior of student with trained student's normal communication, also can to its into Row monitoring, guidance, examination；

(6) coach's " machine is controlled more " and Packet Control Function are able to achieve；

(7) the various single failures of convenient, fast setting, complex fault；To should have detailed record the case where failure has been arranged, and can It easily checks and selects to eliminate；

(8) coach is latched student's switch disk etc. before having the function of activation system, and student's operation should not influence the control of coach System；

(9) coach can check, following parameter: primary, electrical secondary system the initial parameter and element shape of Simulation Substation is arranged State；The throwing of " five is anti-" logic is moved back；Main transformer methane gas property；Load/power supply natures of each route；The shape of each route opposite side switch State；Each feeder line power；SF6 breaker pressure；Hydraulic operating mechanism pressure；Spring operating mechanism energy storage state；Relay protection is fixed Value etc.；Change the natural conditions such as environment temperature, weather conditions.

(10) training teaching notes generate: after starting a set of training teaching notes, instructor station can be according to the content and sequence of teaching notes It is automatic to issue instruction insertion event or failure, carry out training process automatically in the case where no coach intervenes.A set of training Instructing teaching notes includes an original state point, several conditions and several events, and teaching notes can be selected by list mode, coach It can be conveniently generated and modify, store, the training teaching notes that instructor station can store 20 sets or more are for selection.

In the present embodiment, multimedia training unit is using multimedia mode to first and second equipment principle of substation, knot Structure, drawing etc. are explained；An auxiliary component part of the multimedia training software as substation simulation machine.

In the present embodiment, by system, establish one it is the same or similar with practical intelligent substation operation conditions Simulated environment gives the operations staff of intelligent substation training, by completing various training on simulation training system, no The operative skill of operations staff can be only improved comprehensively and rapidly, and passes through reflection 500kV, 500KV, 35kV smart machine Phenomenon under various possible exceptions and failure, influences each other at action process, can also improve operations staff's analysis processing The ability of accident.Realize the business simulating training of 500kV intelligent substation, for improve system operations staff post operation technical ability, The security reliability of raising system operation provides basis of software.The system has multi-user, multi-level structure, adapts to substation The interface Development of Configuration Software that equipment, complex automatic system emulate has flexible coach's control function and produced The composition etc. of journey simulation software.

The above are preferred embodiments of the present invention, all any changes made according to the technical solution of the present invention, and generated function is made When with range without departing from technical solution of the present invention, all belong to the scope of protection of the present invention.

Claims (8)

1. a kind of intelligent substation simulation training system characterized by comprising three-dimensional artificial platform and respectively with described three It ties up the connected graphical emulation module of power grid primary side system of emulation platform, electric grid secondary side system graphical simulation module, show Show operation module and coach's system module.

2. a kind of intelligent substation simulation training system according to claim 1, which is characterized in that the power grid primary side The graphical emulation module of system shows the inside of transforming plant primary equipment to the internal structure simulation modeling of transforming plant primary equipment Composition, comprising: the opering characteristic of electric apparatus of power station primary equipment, appearance layout, display, acting characteristic, operability, operating point and patrol Viewpoint.

3. a kind of intelligent substation simulation training system according to claim 2, which is characterized in that the transforming plant primary Equipment includes: main transformer, breaker, disconnecting switch, grounding apparatus, mutual inductor, capacitor, reactor, combined electrical apparatus, bus And occupy transformer.

4. a kind of intelligent substation simulation training system according to claim 1, which is characterized in that the electric grid secondary side The graphical emulation module of system is used to emulate secondary device automated system, monitors the real-time shape of current transformer substation primary equipment State information, comprising: equipment coherent signal, meter, indicator light, equipment liquid crystal display panel show content, signal lamp and position indicator Real-time response.

5. a kind of intelligent substation simulation training system according to claim 4, which is characterized in that the electric grid secondary side The graphical emulation module of system includes following simulation object: control flow, central signal screen, protection and automatic device screen, alternating current-direct current Screen, five-preventing system, Stability Control System, electric substation automation system, imitation screen.

6. a kind of intelligent substation simulation training system according to claim 5, which is characterized in that the five-preventing system packet Include: accidentally point/falsely close circuit breaker prevents module, on-load from drawing/, which closes disconnecting switch, prevents module, live ground line from preventing mould Block, line with ground combined floodgate prevent module, mistakenly entering charged chamber from preventing module.

7. a kind of intelligent substation simulation training system according to claim 1, which is characterized in that the display operation mould Block includes: equipment display unit, basic operation unit, normal operating unit, maloperation, equipment-patrolling unit, fault simulation list Member, abnormal simulation unit, a side apparatus and ancillary equipment simulation unit and Simulating Substation Automation System are horizontal.

8. a kind of intelligent substation simulation training system according to claim 1, which is characterized in that coach's system Module includes replicating machine control unit, failure and abnormal setting unit, electric grid operating and external parameter setting unit, student management Unit, operator station unit, instructor station unit and multimedia training unit.