CN109859583A - A kind of electric integrated simulation and demo system - Google Patents
A kind of electric integrated simulation and demo system Download PDFInfo
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- CN109859583A CN109859583A CN201910011832.6A CN201910011832A CN109859583A CN 109859583 A CN109859583 A CN 109859583A CN 201910011832 A CN201910011832 A CN 201910011832A CN 109859583 A CN109859583 A CN 109859583A
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Abstract
A kind of electric integrated simulation and demo system, belong to power engineering practical teaching field, solve the problems, such as that the relevant practical teaching of existing colleges and universities' electric system can not be implemented in the school because lacking power engineering basis practical teaching equipment on the market.The electric integrated simulation and demo system include electric system sand table module, electric system primary equipment operating status display module, electric system grid switching operation analog module, electric power system tide distributional analysis and display module and main control module.Electric system sand table module, electric system primary equipment operating status display module, electric system grid switching operation analog module and electric power system tide distributional analysis are connected with main control module with display module.Electric integrated simulation of the present invention is with demo system suitable for the relevant practical teaching of colleges and universities' electric system and the forceful electric power R & D design of enterprise.
Description
Technical field
The present invention relates to a kind of electric integrated simulation and demo systems, belong to power engineering practical teaching field.
Background technique
Currently, colleges and universities' electrical engineering relevant speciality is often related to the relevant education activities of electric system, such as electric power
The operation conditions of system, the primary equipment operation of electric system, electric system grid switching operation and the trend distribution of electric system
Deng.However, coming guided teaching, most of electric system due to lacking relevant power engineering basis practical teaching equipment on the market
Relevant education activities can only carry out on theoretical classroom, and students ' actual situation can not be allowed to grasp the operation feelings of electric system various aspects
Condition.For this purpose, the selection of some colleges and universities leads student to visit practice to periphery substation, however, this measure not only higher cost, is not easy to grasp
Make, and since substation's forceful electric power is more, the personal safety of student is difficult to effectively be ensured.
Summary of the invention
The present invention is to solve the relevant practical teaching of existing colleges and universities' electric system because lacking power engineering basis on the market in fact
The problem of trampling teaching equipment and can not implementing in the school proposes a kind of electric integrated simulation and demo system.
Electric integrated simulation of the present invention includes that electric system sand table module, electric system are once set with demo system
Received shipment row state display module, electric system grid switching operation analog module, electric power system tide distributional analysis and display module and
Main control module；
Electric system sand table module includes electric system the sand dish controls unit, sand table substrate and is arranged on sand table substrate
Power plant model group, power circuit model group, transformer model group, current transformer model group, voltage transformer model group
With load model group；
The Operation of Electric Systems analog signal that electric system the sand dish controls unit is used to be sent according to main control module makes accordingly
Power plant model, power circuit model, transformer model, current transformer model, voltage transformer model and load model
It puts into operation；For power equipment model according to be manually entered put into operation input operation signal when, acquisition puts into operation
Power equipment model information, and send this information to main control module；It is used to indicate the power equipment model to put into operation；
Electric system primary equipment operating status display module includes primary equipment operating status display control unit, primary
Equipment schematic components substrate and the multiple primary equipment schematic components being arranged on primary equipment schematic components substrate are described more
Multiple primary equipment models in a primary equipment schematic components and sand table substrate correspond；
The primary equipment operating status that primary equipment operating status display control unit is used to be sent according to main control module is believed
Breath, indicates the corresponding primary equipment schematic components of the primary equipment model to put into operation；
Electric system grid switching operation analog module includes grid switching operation analog controlling unit, breaker model group, keeps apart
Close model group, on-load switch model group, on-load switch model group, fuse model group and reset button model；
Grid switching operation analog controlling unit is used in the grid switching operation process mistake of grid switching operation person, reminds grid switching operation
Person's operating mistake and the power equipment model for indicating faulty operation；For when grid switching operation process is correct, by the grid switching operation
The corresponding switching feeder line information of process is sent to main control module；Reset signal for being issued according to reset button model is to
The power equipment model of operation is resetted, and power equipment model repositioning information is sent to main control module；
Electric power system tide distributional analysis is used to be set according to the electric power to put into operation that main control module is sent with display module
Standby model information is analyzed and shows the trend distribution of electric system sand table module；
Main control module is used in electric system sand table module automatic imitation operation states of electric power system, to electric system sand
Disk control unit sends Operation of Electric Systems analog signal, and the corresponding primary equipment of the Operation of Electric Systems analog signal is run
Status information is sent to primary equipment operating status display control unit, by the corresponding investment of Operation of Electric Systems analog signal
The power equipment model information of operation is sent to electric power system tide distributional analysis and display module；For in electric system sand table
Module is corresponding by the received power equipment model information to put into operation when manual mode Imitating operation states of electric power system
Primary equipment running state information be sent to primary equipment operating status display control unit, the electric power that this is put into operation is set
Standby model information is forwarded to electric power system tide distributional analysis and display module；For being sent out according to grid switching operation analog controlling unit
The switching feeder line information come, is sent to electric system sand table for the corresponding Operation of Electric Systems analog signal of switching feeder line information
The corresponding primary equipment running state information of switching feeder line information is sent to primary equipment operating status and shown by control unit
The corresponding power equipment model information to put into operation of the switching feeder line information is sent to electric power system tide point by control unit
Cloth analysis and display module；For power equipment model repositioning information based on the received, to electric system sand table module, power train
The operating status of unified secondary device operating status display module and electric power system tide distributional analysis and display module is resetted.
As preferably, electric system the sand dish controls unit indicates the power equipment mould to put into operation by LED light
Type；
Primary equipment operating status display control unit indicates that the primary equipment model to put into operation is corresponding by LED light
Primary equipment schematic components；
Grid switching operation analog controlling unit reminds grid switching operation person operating mistake by buzzer, and is indicated by LED light
The power equipment model of faulty operation.
As preferably, the RS485 interface of electric system the sand dish controls unit, primary equipment operating status display control
The RS485 interface of unit and the RS485 interface of grid switching operation analog controlling unit are with demonstration with the electric integrated simulation
The RS485 bus of system is connected；
The RS232 interface of the RS232 interface and main control module of electric power system tide distributional analysis and display module passes through
RS232 turns RS485 module and is connected with the electric integrated simulation with the RS485 bus of demo system.
As preferably, electric power system tide distributional analysis and display module are come in the form of table and waveform diagram simultaneously
Show the trend distribution of electric system sand table module.
As preferably, the electric integrated simulation and demo system further include system framework, and system framework uses aluminium
Alloy is made, and surface coats colour of camel's hair paint；
Electric system sand table module, electric system primary equipment operating status display module, electric system grid switching operation mould
Quasi- module, electric power system tide distributional analysis and display module and main control module are arranged on system framework.
It is unified to be integrated with electric system sand table module, power train for electric integrated simulation of the present invention and demo system
Secondary device operating status display module, electric system grid switching operation analog module and electric power system tide distributional analysis and display mould
Block can be used in operation conditions, the primary equipment operation of electric system, power train of the relevant electric system of colleges and universities' electric system
The practical teaching of the trend distribution for grid switching operation and the electric system of uniting solves the relevant practice religion of existing colleges and universities' electric system
The problem of can not implement in the school because lacking power engineering basis practical teaching equipment on the market.In addition to this, of the invention
The electric integrated simulation and demo system applies also for the forceful electric power R & D design of enterprise.
Detailed description of the invention
It will hereinafter come based on the embodiments and with reference to the accompanying drawings to electric integrated simulation of the present invention and demo system
It is described in more detail, in which:
Fig. 1 is the structural block diagram of electric integrated simulation and demo system described in embodiment；
Fig. 2 is the structural schematic diagram of electric integrated simulation and demo system described in embodiment.
Specific embodiment
Electric integrated simulation of the present invention is described further with demo system below in conjunction with attached drawing.
Embodiment: the present embodiment is explained in detail below with reference to Fig. 1 and Fig. 2.
Electric integrated simulation described in the present embodiment and demo system include that electric system sand table module, electric system are primary
Equipment running status display module, electric system grid switching operation analog module, electric power system tide distributional analysis and display module
And main control module；
Electric system sand table module includes electric system the sand dish controls unit, sand table substrate and is arranged on sand table substrate
Power plant model group, power circuit model group, transformer model group, current transformer model group, voltage transformer model group
With load model group；
The Operation of Electric Systems analog signal that electric system the sand dish controls unit is used to be sent according to main control module makes accordingly
Power plant model, power circuit model, transformer model, current transformer model, voltage transformer model and load model
It puts into operation；For power equipment model according to be manually entered put into operation input operation signal when, acquisition puts into operation
Power equipment model information, and send this information to main control module；It is used to indicate the power equipment model to put into operation；
Electric system primary equipment operating status display module includes primary equipment operating status display control unit, primary
Equipment schematic components substrate and the multiple primary equipment schematic components being arranged on primary equipment schematic components substrate are described more
Multiple primary equipment models in a primary equipment schematic components and sand table substrate correspond；
The primary equipment operating status that primary equipment operating status display control unit is used to be sent according to main control module is believed
Breath, indicates the corresponding primary equipment schematic components of the primary equipment model to put into operation；
Electric system grid switching operation analog module includes grid switching operation analog controlling unit, breaker model group, keeps apart
Close model group, on-load switch model group, on-load switch model group, fuse model group and reset button model；
Grid switching operation analog controlling unit is used in the grid switching operation process mistake of grid switching operation person, reminds grid switching operation
Person's operating mistake and the power equipment model for indicating faulty operation；For when grid switching operation process is correct, by the grid switching operation
The corresponding switching feeder line information of process is sent to main control module；Reset signal for being issued according to reset button model is to
The power equipment model of operation is resetted, and power equipment model repositioning information is sent to main control module；
Electric power system tide distributional analysis is used to be set according to the electric power to put into operation that main control module is sent with display module
Standby model information is analyzed and shows the trend distribution of electric system sand table module；
Main control module is used in electric system sand table module automatic imitation operation states of electric power system, to electric system sand
Disk control unit sends Operation of Electric Systems analog signal, and the corresponding primary equipment of the Operation of Electric Systems analog signal is run
Status information is sent to primary equipment operating status display control unit, by the corresponding investment of Operation of Electric Systems analog signal
The power equipment model information of operation is sent to electric power system tide distributional analysis and display module；For in electric system sand table
Module is corresponding by the received power equipment model information to put into operation when manual mode Imitating operation states of electric power system
Primary equipment running state information be sent to primary equipment operating status display control unit, the electric power that this is put into operation is set
Standby model information is forwarded to electric power system tide distributional analysis and display module；For being sent out according to grid switching operation analog controlling unit
The switching feeder line information come, is sent to electric system sand table for the corresponding Operation of Electric Systems analog signal of switching feeder line information
The corresponding primary equipment running state information of switching feeder line information is sent to primary equipment operating status and shown by control unit
The corresponding power equipment model information to put into operation of the switching feeder line information is sent to electric power system tide point by control unit
Cloth analysis and display module；For power equipment model repositioning information based on the received, to electric system sand table module, power train
The operating status of unified secondary device operating status display module and electric power system tide distributional analysis and display module is resetted.
In the present embodiment, electric system the sand dish controls unit indicates the power equipment mould to put into operation by LED light
Type；
Primary equipment operating status display control unit indicates that the primary equipment model to put into operation is corresponding by LED light
Primary equipment schematic components；
Grid switching operation analog controlling unit reminds grid switching operation person operating mistake by buzzer, and is indicated by LED light
The power equipment model of faulty operation.
In the present embodiment, the RS485 interface of electric system the sand dish controls unit, primary equipment operating status display control
The RS485 interface of unit and the RS485 interface of grid switching operation analog controlling unit are with demonstration with the electric integrated simulation
The RS485 bus of system is connected；
The RS232 interface of the RS232 interface and main control module of electric power system tide distributional analysis and display module passes through
RS232 turns RS485 module and is connected with the electric integrated simulation with the RS485 bus of demo system.
The electric power system tide distributional analysis of the present embodiment and display module are shown in the form of table and waveform diagram simultaneously
Show the trend distribution of electric system sand table module.
Electric integrated simulation described in the present embodiment and demo system further include system framework, and system framework uses aluminium alloy
It is made, surface coats colour of camel's hair paint；
Electric system sand table module, electric system primary equipment operating status display module, electric system grid switching operation mould
Quasi- module, electric power system tide distributional analysis and display module and main control module are arranged on system framework.
Electric integrated simulation and demo system described in the present embodiment, electric system the sand dish controls unit, primary equipment fortune
Row status display control unit and grid switching operation analog controlling unit are based respectively on SCM system realization, the calculating of main control module
The computing terminal of terminal and electric power system tide distributional analysis and display module is common based on a main frame and realizes.Electric power
System the sand dish controls unit, primary equipment operating status display control unit, grid switching operation analog controlling unit, electric system tide
Flow distribution analysis carries out data interaction by RS485 communication protocol with display module and main control module, and realizes data and display
It is synchronous.
Fig. 2 is the structural schematic diagram of electric integrated simulation and demo system described in the present embodiment.As shown in Fig. 2, electric power
System sand table module, electric system grid switching operation analog module and main control module operation panel, which tile, is arranged in system framework
In main desktop.Electric system primary equipment operating status display module is vertically arranged on the bearing support of system framework and is located at electricity
The front of Force system sand table module.Computing terminal as main control module and electric power system tide distributional analysis and display module
Main frame be placed on system framework main desktop lower section, and it is opposite up and down with main control module operation panel.Computer
Display screen is connected with main frame, for real-time display electric system sand table module Operation of Electric Systems situation with it is corresponding
The distribution of the trend of system parameter and electric system sand table module is arranged on the bearing support of system framework and is located at power train
The right side of unified secondary device operating status display module.
The electric system sand table module of the present embodiment, sand table substrate are piled up using color sand, power equipment model
It is made of plastic material.Power plant model group includes thermal power plant's model, hydroelectric power plant's model and new energy power plant model.Each hair
LED light is provided in power plant model, the LED running lamp of green flowing indicates that the power plant model exports electric energy outward,
Red static LED light indicates that the power plant model does not come into operation.LED light, green stream are provided on power circuit model
Dynamic LED running lamp indicates have electric current to flow through on the power circuit model, when LED light is closed, indicates the power circuit model
Upper no current flows through.It is also equipped with LED light on load model, when green LED lamp flashing, indicates that the load model is being used
Electricity, red LED lamp is static when lighting, and indicates the load model unused power.Above LED light is by electric system sand table control
The I/O mouth of the control of unit processed, electric system the sand dish controls unit sends low and high level, controls LED light.Each power equipment mould
Switch key is provided in type, switch key is connected with electric system the sand dish controls unit, for controlling the power equipment mould
Whether type puts into electric system.Electric system the sand dish controls unit uses RS485 communication protocol and main control module phase by serial ports
Even, the switching information of electric power device model in electric system sand table module can be uploaded to main control module, master control mould by serial ports
Root tuber is consistent the system parameter of other modules according to the system parameter of other modules of the switching synchronizing information of upload.
The electric system primary equipment operating status display module of the present embodiment, primary equipment schematic components substrate use
Magnetic white board is realized, is installed on magnetic white board according to the corresponding electric system primary equipment system diagram of electric system sand table module
Each primary equipment schematic components.It is provided with red and green color LED light below each primary equipment schematic components, works as green
When LED light lights, indicate that the primary equipment model of primary equipment schematic components signal has come into operation, when red LED lamp is bright
When rising, indicate that the primary equipment model of primary equipment schematic components signal does not come into operation.Above LED light is by primary
The control of equipment running status display control unit, the I/O mouth of primary equipment operating status display control unit send height electricity
It is flat, control LED light.Primary equipment operating status display control unit uses RS485 communication protocol and main control module by serial ports
Be connected, parameter is uniformly issued by main control module, can according to the switching information of electric power device model in electric system sand table module,
Change the service condition of primary equipment schematic components in real time.
The electric system grid switching operation analog module of the present embodiment, is provided with red below each power equipment model
Color LED light and buzzer, when grid switching operation is completed according to correct process, system is silent.When grid switching operation when the error occurs, it is wrong
Red LED lamp flashing and buzzer at maloperation beep, and prompt grid switching operation person grid switching operation mistake, need multiple
Position simultaneously re-operates, until grid switching operation process is correctly implemented.The above power equipment model passes through relay respectively and back brake is grasped
Make analog controlling unit to be connected, the on-off signal of corresponding I/O mouthfuls of reception power equipment models of grid switching operation analog controlling unit.
The above LED light is also connected with grid switching operation analog controlling unit with buzzer, is sent out by the I/O mouth of grid switching operation analog controlling unit
Low and high level is sent, the light on and off of LED light and the ring of buzzer are controlled.Grid switching operation analog controlling unit is used by serial ports
RS485 communication protocol is connected with main control module, the feeder line parameter for successfully completing switching can be uploaded to main control module by serial ports,
Main control module makes the system parameter of other modules keep one according to the system parameter of other modules of the feeder line parameter synchronization of upload
It causes.
The electric power system tide distributional analysis of the present embodiment and display module use main frame and computer display screen
It realizes.Electric power system tide distributional analysis is connected by RS485 communication protocol with main control module with display module, receives master control mould
The parameters of electric power system that block is sent carries out tidal current analysis to the power network under current parameter conditions using MATLAB software, and will
Analysis result is stored in the form of Excel table and waveform diagram.Wherein, tidal current analysis method and its program of generation can be according to realities
Border situation is modified or is rewritten.
The main control module of the present embodiment is realized using main frame and computer display screen.Main control module passes through RS485
Communication protocol and other modules interconnect, and control each electric power in electric system sand table module by way of sending instructions under directly and set
The switching situation of standby model.Main control module can be according to the switching situation and electric system grid switching operation of electric system sand table module
The grid switching operation situation of analog module sends instructions under automatic, synchronous electric system primary equipment operating status display module and electricity
The parameter of the distributional analysis of Force system trend and display module keeps entire electric integrated simulation same with the parameter in demo system
Parameter.When the switching parameter of electric system sand table module conflicts with the grid switching operation parameter of electric system grid switching operation analog module
When, it is subject to the switching parameter of electric system sand table module.
Electric integrated simulation and demo system described in the present embodiment can require to be unfolded according to power engineering core curriculum
The teaching practice activity that electric system is summarized, allows audient's rational knowledge power plant generation mode and electric current status transmission.It being capable of root
The teaching practice activity that expansion electric system primary equipment and its symbol cognition are required according to power engineering core curriculum, allows audient's energy
Enough compositions and its connection state for macroscopically understanding side apparatus of electric system.It can be required according to power engineering core curriculum
Be unfolded electric power system tide analysis teaching practice activity, allow audient will appreciate that electric power system tide analysis software use,
The comparison of tidal current analysis method simultaneously calculates trend distribution situation according to real training situation.It can be required according to power engineering core curriculum
The teaching practice activity of electric system grid switching operation is unfolded, allows the exact flow of audient's rational knowledge grid switching operation.It being capable of root
The effect for allowing learner deeply to recognize study power engineering core curriculum is required according to power engineering core curriculum and understands its application
Field.
Although describing the present invention herein with reference to specific embodiment, it should be understood that, these realities
Applying example only is the example of principles and applications.It should therefore be understood that can be permitted exemplary embodiment
More modifications, and can be designed that other arrangements, without departing from spirit of the invention as defined in the appended claims and
Range.It should be understood that different appurtenances can be combined by being different from mode described in original claim
It is required that and feature described herein.It will also be appreciated that the feature in conjunction with described in separate embodiments can be used at it
In his embodiment.
Claims (5)
1. a kind of electric integrated simulation and demo system, which is characterized in that the electric integrated simulation and demo system include electricity
Force system sand table module, electric system primary equipment operating status display module, electric system grid switching operation analog module, electric power
System load flow distributional analysis and display module and main control module；
Electric system sand table module includes electric system the sand dish controls unit, sand table substrate and the hair being arranged on sand table substrate
Power plant model group, power circuit model group, transformer model group, current transformer model group, voltage transformer model group and negative
Lotus model group；
The Operation of Electric Systems analog signal that electric system the sand dish controls unit is used to be sent according to main control module makes to send out accordingly
Power plant model, power circuit model, transformer model, current transformer model, voltage transformer model and load model investment
Operation；For power equipment model according to be manually entered put into operation input operation signal when, acquire the electricity to put into operation
Power device model information, and send this information to main control module；It is used to indicate the power equipment model to put into operation；
Electric system primary equipment operating status display module includes primary equipment operating status display control unit, primary equipment
Schematic components substrate and the multiple primary equipment schematic components being arranged on primary equipment schematic components substrate, the multiple one
Multiple primary equipment models in secondary device schematic components and sand table substrate correspond；
Primary equipment operating status display control unit is used for the primary equipment running state information sent according to main control module, right
The corresponding primary equipment schematic components of the primary equipment model to put into operation are indicated；
Electric system grid switching operation analog module includes grid switching operation analog controlling unit, breaker model group, disconnecting switch mould
Type group, on-load switch model group, on-load switch model group, fuse model group and reset button model；
Grid switching operation analog controlling unit is used in the grid switching operation process mistake of grid switching operation person, reminds grid switching operation person behaviour
Make mistake and indicates the power equipment model of faulty operation；For when grid switching operation process is correct, by the grid switching operation process
Corresponding switching feeder line information is sent to main control module；Reset signal for being issued according to reset button model is to having operated
Power equipment model resetted, and power equipment model repositioning information is sent to main control module；
The power equipment mould to put into operation that electric power system tide distributional analysis and display module are used to be sent according to main control module
Type information analysis and the trend distribution for showing electric system sand table module；
Main control module is used in electric system sand table module automatic imitation operation states of electric power system, to electric system sand table control
Unit processed sends Operation of Electric Systems analog signal, by the corresponding primary equipment operating status of the Operation of Electric Systems analog signal
Information is sent to primary equipment operating status display control unit, and by this, Operation of Electric Systems analog signal is corresponding puts into operation
Power equipment model information be sent to electric power system tide distributional analysis and display module；For in electric system sand table module
When manual mode Imitating operation states of electric power system, by the received power equipment model information corresponding one to put into operation
Secondary device running state information is sent to primary equipment operating status display control unit, the power equipment mould that this is put into operation
Type information is forwarded to electric power system tide distributional analysis and display module；For what is sent according to grid switching operation analog controlling unit
The corresponding Operation of Electric Systems analog signal of switching feeder line information is sent to electric system the sand dish controls by switching feeder line information
The corresponding primary equipment running state information of switching feeder line information is sent to primary equipment operating status display control by unit
The corresponding power equipment model information to put into operation of the switching feeder line information is sent to electric power system tide distribution point by unit
Analysis and display module；It is unified to electric system sand table module, power train for power equipment model repositioning information based on the received
The operating status of secondary device operating status display module and electric power system tide distributional analysis and display module is resetted.
2. electric integrated simulation as described in claim 1 and demo system, which is characterized in that electric system the sand dish controls unit
The power equipment model to put into operation is indicated by LED light；
Primary equipment operating status display control unit indicates the primary equipment model corresponding one to put into operation by LED light
Secondary device schematic components；
Grid switching operation analog controlling unit reminds grid switching operation person operating mistake by buzzer, and indicates mistake by LED light
The power equipment model of operation.
3. electric integrated simulation as claimed in claim 2 and demo system, which is characterized in that electric system the sand dish controls unit
RS485 interface, primary equipment operating status display control unit RS485 interface and grid switching operation analog controlling unit
RS485 interface is connected with the electric integrated simulation with the RS485 bus of demo system；
The RS232 interface of the RS232 interface and main control module of electric power system tide distributional analysis and display module passes through RS232
Turn RS485 module to be connected with the electric integrated simulation with the RS485 bus of demo system.
4. electric integrated simulation as claimed in claim 3 and demo system, which is characterized in that electric power system tide distributional analysis
Show the trend distribution of electric system sand table module in the form of table and waveform diagram simultaneously with display module.
5. electric integrated simulation as claimed in claim 4 and demo system, which is characterized in that the electric integrated simulation and drill
Show that system further includes system framework, system framework is made of aluminium alloy, and surface coats colour of camel's hair paint；
Electric system sand table module, electric system primary equipment operating status display module, electric system grid switching operation simulate mould
Block, electric power system tide distributional analysis and display module and main control module are arranged on system framework.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110428716A (en) * | 2019-06-28 | 2019-11-08 | 中国一冶集团有限公司 | A kind of sand table system based on BIM |
| CN114708791A (en) * | 2022-03-25 | 2022-07-05 | 中建科技集团北京低碳智慧城市科技有限公司 | Power distribution display system and method |
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| CN202917090U (en) * | 2012-09-26 | 2013-05-01 | 沈阳工程学院 | Dynamic simulation substation sand table device |
| CN103680238A (en) * | 2013-11-04 | 2014-03-26 | 国家电网公司 | Intelligent transformer station mixing simulation training system |
| JP2016218248A (en) * | 2015-05-20 | 2016-12-22 | 日立Ｇｅニュークリア・エナジー株式会社 | Operation training simulator |
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| CN205680337U (en) * | 2016-03-25 | 2016-11-09 | 常州信息职业技术学院 | The simulation teaching device of heating power power plant |
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| CN205610342U (en) * | 2016-04-22 | 2016-09-28 | 华北理工大学 | Novel become power distribution station integrated automation device |
| CN107910865A (en) * | 2017-11-08 | 2018-04-13 | 国网北京市电力公司 | The analogy method and device of electric system |
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| CN110428716A (en) * | 2019-06-28 | 2019-11-08 | 中国一冶集团有限公司 | A kind of sand table system based on BIM |
| CN114708791A (en) * | 2022-03-25 | 2022-07-05 | 中建科技集团北京低碳智慧城市科技有限公司 | Power distribution display system and method |
| CN114708791B (en) * | 2022-03-25 | 2023-12-22 | 中建科技集团北京低碳智慧城市科技有限公司 | Power distribution display system and method |
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