CN109859583B - Electric power comprehensive simulation and demonstration system - Google Patents
Electric power comprehensive simulation and demonstration system Download PDFInfo
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- CN109859583B CN109859583B CN201910011832.6A CN201910011832A CN109859583B CN 109859583 B CN109859583 B CN 109859583B CN 201910011832 A CN201910011832 A CN 201910011832A CN 109859583 B CN109859583 B CN 109859583B
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Abstract
An electric power comprehensive simulation and demonstration system belongs to the field of electric power engineering practice teaching and solves the problem that practice teaching related to an existing college electric power system cannot be implemented in a school due to the fact that electric power engineering basic practice teaching equipment is lacking in the market. The electric power comprehensive simulation and demonstration system comprises an electric power system sand table module, an electric power system primary equipment running state display module, an electric power system switching operation simulation module, an electric power system power flow distribution analysis and display module and a main control module. The power system sand table module, the power system primary equipment running state display module, the power system switching operation simulation module and the power system tide distribution analysis and display module are all connected with the main control module. The comprehensive electric power simulation and demonstration system is suitable for practice teaching related to electric power systems of colleges and universities and strong electric power research and development designs of enterprises.
Description
Technical Field
The invention relates to an electric power comprehensive simulation and demonstration system, and belongs to the field of electric power engineering practice teaching.
Background
At present, the electrical engineering related industries of colleges and universities often involve teaching activities related to the power system, such as the operation condition of the power system, the primary equipment operation of the power system, the switching operation of the power system, the power flow distribution of the power system and the like. However, due to the lack of relevant power engineering basic practice teaching equipment in the market for teaching guidance, most of the teaching activities related to the power system can only be performed on a theoretical classroom, and students cannot actually master the operation conditions of all aspects of the power system. Therefore, some colleges and universities choose to bring students to surrounding transformer substations for visiting practice, however, the cost is high, the operation is not easy, and the personal safety of the students cannot be effectively guaranteed due to the fact that strong electricity of the transformer substations is high.
Disclosure of Invention
The invention provides an electric power comprehensive simulation and demonstration system, which aims to solve the problem that practice teaching related to the existing college electric power system cannot be implemented in a college due to the lack of electric power engineering basic practice teaching equipment in the market.
The power comprehensive simulation and demonstration system comprises a power system sand table module, a power system primary equipment running state display module, a power system switching operation simulation module, a power system power flow distribution analysis and display module and a main control module;
the power system sand table module comprises a power system sand table control unit, a sand table substrate, and a power plant model group, a power line model group, a transformer model group, a current transformer model group, a voltage transformer model group and a load model group which are arranged on the sand table substrate;
the power system sand table control unit is used for enabling corresponding power plant models, power line models, transformer models, current transformer models, voltage transformer models and load models to be put into operation according to power system operation simulation signals sent by the main control module; the system comprises a main control module, a power equipment model acquisition module and a power equipment model acquisition module, wherein the main control module is used for acquiring the information of the power equipment model which is put into operation when the power equipment model is put into operation according to a manually input put-in-operation signal and sending the information to the main control module; a power equipment model for indicating commissioning;
the power system primary equipment running state display module comprises a primary equipment running state display control unit, a primary equipment indicating element substrate and a plurality of primary equipment indicating elements arranged on the primary equipment indicating element substrate, wherein the primary equipment indicating elements correspond to a plurality of primary equipment models on the sand table substrate one by one;
the primary equipment running state display control unit is used for indicating a primary equipment schematic element corresponding to a primary equipment model which is put into operation according to the primary equipment running state information sent by the main control module;
the power system switching operation simulation module comprises a switching operation simulation control unit, a breaker model group, an isolating switch model group, a load switch model group, a fuse model group and a reset button model;
the switching operation simulation control unit is used for reminding a switching operator of operating errors and indicating an incorrectly-operated power equipment model when the switching operation process of the switching operator is incorrect; the switching feeder line information processing module is used for sending switching feeder line information corresponding to the switching operation flow to the main control module when the switching operation flow is correct; the reset button model is used for resetting the operated power equipment model according to a reset signal sent by the reset button model and sending the reset information of the power equipment model to the main control module;
the power system flow distribution analysis and display module is used for analyzing and displaying the flow distribution of the power system sand table module according to the power equipment model information which is sent by the main control module and put into operation;
the main control module is used for sending an electric power system operation simulation signal to the electric power system sand table control unit when the electric power system sand table module automatically simulates the operation state of an electric power system, sending primary equipment operation state information corresponding to the electric power system operation simulation signal to the primary equipment operation state display control unit, and sending power equipment model information which is put into operation and corresponding to the electric power system operation simulation signal to the electric power system power flow distribution analysis and display module; the power system sand table module is used for receiving primary equipment running state information corresponding to the power equipment model information which is put into operation and transmitting the primary equipment running state information to the primary equipment running state display control unit when the power system sand table module simulates the running state of a power system in a manual mode, and forwarding the power equipment model information which is put into operation to the power system load flow distribution analysis and display module; the switching feeder simulation control unit is used for sending a power system operation simulation signal corresponding to the switching feeder information to the power system sand table control unit according to switching feeder information sent by the switching operation simulation control unit, sending primary equipment operation state information corresponding to the switching feeder information to the primary equipment operation state display control unit, and sending power equipment model information corresponding to the switching feeder information, which is put into operation, to the power system power flow distribution analysis and display module; and the power system monitoring module is used for resetting the operation states of the power system sand table module, the power system primary equipment operation state display module and the power system tide distribution analysis and display module according to the received power equipment model reset information.
Preferably, the power system sand table control unit indicates the power equipment model which is put into operation through an LED lamp;
the primary equipment running state display control unit indicates a primary equipment indicating element corresponding to the primary equipment model which is put into operation through an LED lamp;
the switching operation simulation control unit reminds a switching operator of operation errors through a buzzer and indicates the power equipment model of the erroneous operation through an LED lamp.
Preferably, an RS485 interface of the sand table control unit of the power system, an RS485 interface of the primary equipment running state display control unit and an RS485 interface of the switching operation simulation control unit are all connected with an RS485 bus of the power comprehensive simulation and demonstration system;
and the RS232 interface of the power flow distribution analysis and display module and the RS232 interface of the main control module are connected with an RS485 bus of the power comprehensive simulation and demonstration system through an RS 232-to-RS 485 module.
Preferably, the power system power flow distribution analysis and display module simultaneously displays the power flow distribution of the power system sand table module in the form of a table and a waveform diagram.
Preferably, the electric power comprehensive simulation and demonstration system further comprises a system frame, wherein the system frame is made of aluminum alloy, and the surface of the system frame is coated with camel paint;
the power system sand table module, the power system primary equipment running state display module, the power system switching operation simulation module, the power system tide distribution analysis and display module and the main control module are arranged on the system framework.
The electric power comprehensive simulation and demonstration system is integrated with an electric power system sand table module, an electric power system primary equipment running state display module, an electric power system switching operation simulation module and an electric power system tide distribution analysis and display module, can be used for practice teaching of running conditions of an electric power system, primary equipment running of the electric power system, switching operation of the electric power system and tide distribution of the electric power system related to a colleges and universities electric power system, and solves the problem that the practice teaching related to the existing colleges and universities electric power system cannot be implemented in the colleges and universities due to the lack of electric power engineering basic practice teaching equipment on the market. In addition, the electric power comprehensive simulation and demonstration system is also suitable for strong electric research and development design of enterprises.
Drawings
The power integration simulation and demonstration system of the present invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings, in which:
FIG. 1 is a block diagram of an integrated power simulation and demonstration system according to an embodiment;
fig. 2 is a schematic structural diagram of the power comprehensive simulation and demonstration system according to the embodiment.
Detailed Description
The power comprehensive simulation and demonstration system of the present invention will be further described with reference to the accompanying drawings.
Example (b): the present embodiment is described in detail below with reference to fig. 1 and 2.
The power comprehensive simulation and demonstration system comprises a power system sand table module, a power system primary equipment running state display module, a power system switching operation simulation module, a power system power flow distribution analysis and display module and a main control module;
the power system sand table module comprises a power system sand table control unit, a sand table substrate, and a power plant model group, a power line model group, a transformer model group, a current transformer model group, a voltage transformer model group and a load model group which are arranged on the sand table substrate;
the power system sand table control unit is used for enabling corresponding power plant models, power line models, transformer models, current transformer models, voltage transformer models and load models to be put into operation according to power system operation simulation signals sent by the main control module; the system comprises a main control module, a power equipment model acquisition module and a power equipment model acquisition module, wherein the main control module is used for acquiring the information of the power equipment model which is put into operation when the power equipment model is put into operation according to a manually input put-in-operation signal and sending the information to the main control module; a power equipment model for indicating commissioning;
the power system primary equipment running state display module comprises a primary equipment running state display control unit, a primary equipment indicating element substrate and a plurality of primary equipment indicating elements arranged on the primary equipment indicating element substrate, wherein the primary equipment indicating elements correspond to a plurality of primary equipment models on the sand table substrate one by one;
the primary equipment running state display control unit is used for indicating a primary equipment schematic element corresponding to a primary equipment model which is put into operation according to the primary equipment running state information sent by the main control module;
the power system switching operation simulation module comprises a switching operation simulation control unit, a breaker model group, an isolating switch model group, a load switch model group, a fuse model group and a reset button model;
the switching operation simulation control unit is used for reminding a switching operator of operating errors and indicating an incorrectly-operated power equipment model when the switching operation process of the switching operator is incorrect; the switching feeder line information processing module is used for sending switching feeder line information corresponding to the switching operation flow to the main control module when the switching operation flow is correct; the reset button model is used for resetting the operated power equipment model according to a reset signal sent by the reset button model and sending the reset information of the power equipment model to the main control module;
the power system flow distribution analysis and display module is used for analyzing and displaying the flow distribution of the power system sand table module according to the power equipment model information which is sent by the main control module and put into operation;
the main control module is used for sending an electric power system operation simulation signal to the electric power system sand table control unit when the electric power system sand table module automatically simulates the operation state of an electric power system, sending primary equipment operation state information corresponding to the electric power system operation simulation signal to the primary equipment operation state display control unit, and sending power equipment model information which is put into operation and corresponding to the electric power system operation simulation signal to the electric power system power flow distribution analysis and display module; the power system sand table module is used for receiving primary equipment running state information corresponding to the power equipment model information which is put into operation and transmitting the primary equipment running state information to the primary equipment running state display control unit when the power system sand table module simulates the running state of a power system in a manual mode, and forwarding the power equipment model information which is put into operation to the power system load flow distribution analysis and display module; the switching feeder simulation control unit is used for sending a power system operation simulation signal corresponding to the switching feeder information to the power system sand table control unit according to switching feeder information sent by the switching operation simulation control unit, sending primary equipment operation state information corresponding to the switching feeder information to the primary equipment operation state display control unit, and sending power equipment model information corresponding to the switching feeder information, which is put into operation, to the power system power flow distribution analysis and display module; and the power system monitoring module is used for resetting the operation states of the power system sand table module, the power system primary equipment operation state display module and the power system tide distribution analysis and display module according to the received power equipment model reset information.
In the embodiment, the power system sand table control unit indicates the power equipment model which is put into operation through the LED lamp;
the primary equipment running state display control unit indicates a primary equipment indicating element corresponding to the primary equipment model which is put into operation through an LED lamp;
the switching operation simulation control unit reminds a switching operator of operation errors through a buzzer and indicates the power equipment model of the erroneous operation through an LED lamp.
In this embodiment, the RS485 interface of the power system sand table control unit, the RS485 interface of the primary device operation state display control unit, and the RS485 interface of the switching operation simulation control unit are all connected to the RS485 bus of the power comprehensive simulation and demonstration system;
and the RS232 interface of the power flow distribution analysis and display module and the RS232 interface of the main control module are connected with an RS485 bus of the power comprehensive simulation and demonstration system through an RS 232-to-RS 485 module.
The power system power flow distribution analysis and display module of the embodiment displays the power flow distribution of the power system sand table module in the form of a table and a waveform chart at the same time.
The electric power comprehensive simulation and demonstration system further comprises a system frame, wherein the system frame is made of aluminum alloy, and the surface of the system frame is coated with camel paint;
the power system sand table module, the power system primary equipment running state display module, the power system switching operation simulation module, the power system tide distribution analysis and display module and the main control module are arranged on the system framework.
In the power comprehensive simulation and demonstration system, the power system sand table control unit, the primary equipment running state display control unit and the switching operation simulation control unit are respectively realized on the basis of a single chip microcomputer system, and the computing terminal of the main control module and the computing terminal of the power system power flow distribution analysis and display module are realized on the basis of one computer host. The power system sand table control unit, the primary equipment running state display control unit, the switching operation simulation control unit, the power system power flow distribution analysis and display module and the main control module perform data interaction through an RS485 communication protocol, and data and display synchronization is achieved.
Fig. 2 is a schematic structural diagram of the power comprehensive simulation and demonstration system according to this embodiment. As shown in fig. 2, the power system sand table module, the power system switching operation simulation module, and the main control module operation panel are all tiled on the main desktop of the system frame. The power system primary equipment operation state display module is vertically arranged on a supporting frame of the system frame and is positioned right in front of the power system sand table module. The computer host which is used as the main control module and the computing terminal of the power flow distribution analysis and display module of the power system is arranged below the main desktop of the system frame and is opposite to the operation panel of the main control module up and down. The computer display screen is connected with the computer host and used for displaying the power system running state and corresponding system parameters of the power system sand table module and the power flow distribution of the power system sand table module in real time, and is arranged on a supporting frame of the system frame and positioned on the right side of the power system primary equipment running state display module.
The sand table base plate of the sand table module of the power system of the embodiment is formed by piling up color sand, and the power equipment model is made of plastic materials. The power plant model group comprises a thermal power plant model, a hydraulic power plant model and a new energy power plant model. And each power plant model is provided with an LED lamp, a green flowing LED water lamp represents that the power plant model is outputting electric energy outwards, and a red static LED lamp represents that the power plant model is not put into use. The LED lamp is arranged on the power line model, the LED water lamp flowing in green indicates that current flows through the power line model, and when the LED lamp is turned off, the LED water lamp indicates that no current flows through the power line model. The load model is also provided with an LED lamp, when the green LED lamp flickers, the load model is powered on, and when the red LED lamp is lighted statically, the load model does not use electric energy. The LED lamps are all controlled by the power system sand table control unit, and the I/O port of the power system sand table control unit sends high and low levels to control the LED lamps. And each power equipment model is provided with a switch key, and the switch keys are connected with the power system sand table control unit and used for controlling whether the power equipment model is put into a power system or not. The power system sand table control unit is connected with the main control module through the serial port by using an RS485 communication protocol, switching information of a power equipment model on the power system sand table module can be uploaded to the main control module through the serial port, and the main control module synchronizes system parameters of other modules according to the uploaded switching information, so that the system parameters of the other modules are kept consistent.
In the operation state display module of the primary equipment of the power system according to this embodiment, the primary equipment schematic element substrate is implemented by using a magnetic whiteboard, and each primary equipment schematic element is installed on the magnetic whiteboard according to a primary equipment system diagram of the power system corresponding to the power system sand table module. And a red-green two-color LED lamp is arranged below each primary equipment indicating element, when the green LED lamp is turned on, the primary equipment model indicated by the primary equipment indicating element is used, and when the red LED lamp is turned on, the primary equipment model indicated by the primary equipment indicating element is not used. The LED lamps are controlled by the primary equipment running state display control unit, and the I/O port of the primary equipment running state display control unit sends high and low levels to control the LED lamps. The primary equipment running state display control unit is connected with the main control module through a serial port by using an RS485 communication protocol, parameters are issued by the main control module in a unified mode, and the service condition of a primary equipment indicating element can be changed in real time according to switching information of a power equipment model on a sand table module of a power system.
The power system switching operation simulation module of this embodiment is provided with red LED lamp and buzzer below each power equipment model, and when the switching operation is completed according to the correct flow, the system is silent. When the switching operation is wrong, a red LED lamp at the wrong operation position flickers and a buzzer buzzes to prompt a switching operator that the switching operation is wrong, and resetting and re-operating are needed until the switching operation flow is correctly implemented. The power equipment models are respectively connected with the switching operation simulation control unit through relays, and the corresponding I/O ports of the switching operation simulation control unit receive on-off signals of the power equipment models. The LED lamp and the buzzer are also connected with the switching operation analog control unit, and the I/O port of the switching operation analog control unit sends high and low levels to control the on and off of the LED lamp and the ringing of the buzzer. The switching operation simulation control unit is connected with the main control module through a serial port by using an RS485 communication protocol, feeder parameters which are successfully switched can be uploaded to the main control module through the serial port, and the main control module synchronizes system parameters of other modules according to the uploaded feeder parameters, so that the system parameters of the other modules are kept consistent.
The power flow distribution analysis and display module of the power system of the embodiment is realized by adopting a computer host and a computer display screen. The power system power flow distribution analysis and display module is connected with the main control module through an RS485 communication protocol, receives power system parameters sent by the main control module, performs power flow analysis on a power network under the current parameter condition by using MATLAB software, and stores the analysis result in the form of an Excel table and a wave form graph. The power flow analysis method and the generated program thereof can be modified or rewritten according to actual conditions.
The main control module of the embodiment is realized by adopting a computer host and a computer display screen. The main control module is interconnected with other modules through an RS485 communication protocol, and the switching condition of each power equipment model on the power system sand table module is controlled in a mode of directly issuing instructions. The main control module can automatically issue instructions according to the switching condition of the sand table module of the power system and the switching operation condition of the switching operation simulation module of the power system, and synchronizes parameters of the primary equipment operation state display module of the power system and the power flow distribution analysis and display module of the power system, so that the parameters in the whole power comprehensive simulation and demonstration system are the same parameters. And when the switching parameters of the electric power system sand table module conflict with the switching operation parameters of the electric power system switching operation simulation module, taking the switching parameters of the electric power system sand table module as a standard.
The electric power comprehensive simulation and demonstration system can be used for developing teaching practice activities summarized by an electric power system according to basic course requirements of electric power engineering, and enabling audiences to reasonably know power generation modes and current transmission conditions of a power plant. The power system primary equipment and the symbol cognition teaching practice activities thereof can be developed according to the basic course requirements of the power engineering, so that audiences can macroscopically understand the composition and the connection state of the primary equipment of the power system. The teaching practice activities of power system flow analysis can be developed according to the requirements of power engineering basic courses, so that audiences can master the use of power system flow analysis software and the comparison of flow analysis methods and calculate the flow distribution condition according to the practical training condition. The teaching practice activities of the switching operation of the power system can be developed according to the basic course requirements of the power engineering, so that audiences can reasonably know the accurate process of the switching operation. The method can lead the learner to deeply know the function of learning the basic course of the electric power engineering and understand the application field of the basic course of the electric power engineering according to the requirement of the basic course of the electric power engineering.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (5)
1. The power comprehensive simulation and demonstration system is characterized by comprising a power system sand table module, a power system primary equipment running state display module, a power system switching operation simulation module, a power system power flow distribution analysis and display module and a main control module;
the power system sand table module comprises a power system sand table control unit, a sand table substrate, and a power plant model group, a power line model group, a transformer model group, a current transformer model group, a voltage transformer model group and a load model group which are arranged on the sand table substrate;
the power system sand table control unit is used for enabling corresponding power plant models, power line models, transformer models, current transformer models, voltage transformer models and load models to be put into operation according to power system operation simulation signals sent by the main control module; the system comprises a main control module, a power equipment model acquisition module and a power equipment model acquisition module, wherein the main control module is used for acquiring the information of the power equipment model which is put into operation when the power equipment model is put into operation according to a manually input put-in-operation signal and sending the information to the main control module; a power equipment model for indicating commissioning;
the power system primary equipment running state display module comprises a primary equipment running state display control unit, a primary equipment indicating element substrate and a plurality of primary equipment indicating elements arranged on the primary equipment indicating element substrate, wherein the primary equipment indicating elements correspond to a plurality of primary equipment models on the sand table substrate one by one;
the primary equipment running state display control unit is used for indicating a primary equipment schematic element corresponding to a primary equipment model which is put into operation according to the primary equipment running state information sent by the main control module;
the power system switching operation simulation module comprises a switching operation simulation control unit, a breaker model group, an isolating switch model group, a load switch model group, a fuse model group and a reset button model;
the switching operation simulation control unit is used for reminding a switching operator of operating errors and indicating an incorrectly-operated power equipment model when the switching operation process of the switching operator is incorrect; the switching feeder line information processing module is used for sending switching feeder line information corresponding to the switching operation flow to the main control module when the switching operation flow is correct; the reset button model is used for resetting the operated power equipment model according to a reset signal sent by the reset button model and sending the reset information of the power equipment model to the main control module;
the power system flow distribution analysis and display module is used for analyzing and displaying the flow distribution of the power system sand table module according to the power equipment model information which is sent by the main control module and put into operation;
the main control module is used for sending an electric power system operation simulation signal to the electric power system sand table control unit when the electric power system sand table module automatically simulates the operation state of an electric power system, sending primary equipment operation state information corresponding to the electric power system operation simulation signal to the primary equipment operation state display control unit, and sending power equipment model information which is put into operation and corresponding to the electric power system operation simulation signal to the electric power system power flow distribution analysis and display module; the power system sand table module is used for receiving primary equipment running state information corresponding to the power equipment model information which is put into operation and transmitting the primary equipment running state information to the primary equipment running state display control unit when the power system sand table module simulates the running state of a power system in a manual mode, and forwarding the power equipment model information which is put into operation to the power system load flow distribution analysis and display module; the switching feeder simulation control unit is used for sending a power system operation simulation signal corresponding to the switching feeder information to the power system sand table control unit according to switching feeder information sent by the switching operation simulation control unit, sending primary equipment operation state information corresponding to the switching feeder information to the primary equipment operation state display control unit, and sending power equipment model information corresponding to the switching feeder information, which is put into operation, to the power system power flow distribution analysis and display module; and the power system monitoring module is used for resetting the operation states of the power system sand table module, the power system primary equipment operation state display module and the power system tide distribution analysis and display module according to the received power equipment model reset information.
2. The power integrated simulation and demonstration system according to claim 1 wherein the power system sand table control unit indicates the power equipment model put into operation by means of LED lights;
the primary equipment running state display control unit indicates a primary equipment indicating element corresponding to the primary equipment model which is put into operation through an LED lamp;
the switching operation simulation control unit reminds a switching operator of operation errors through a buzzer and indicates the power equipment model of the erroneous operation through an LED lamp.
3. The power comprehensive simulation and demonstration system according to claim 2, wherein an RS485 interface of the power system sand table control unit, an RS485 interface of the primary device operation state display control unit and an RS485 interface of the switching operation simulation control unit are connected to an RS485 bus of the power comprehensive simulation and demonstration system;
and the RS232 interface of the power flow distribution analysis and display module and the RS232 interface of the main control module are connected with an RS485 bus of the power comprehensive simulation and demonstration system through an RS 232-to-RS 485 module.
4. The power synthesis simulation and demonstration system according to claim 3 wherein the power system flow distribution analysis and display module displays the flow distribution of the power system sand table module in the form of a table and a waveform chart at the same time.
5. The power comprehensive simulation and demonstration system according to claim 4, further comprising a system frame, wherein the system frame is made of aluminum alloy, and the surface of the system frame is coated with camel paint;
the power system sand table module, the power system primary equipment running state display module, the power system switching operation simulation module, the power system tide distribution analysis and display module and the main control module are arranged on the system framework.
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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 |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001112172A (en) * | 1999-10-08 | 2001-04-20 | Mitsubishi Heavy Ind Ltd | Education/training simulator for power transmission system |
| CN201000696Y (en) * | 2007-02-06 | 2008-01-02 | 中国石油大学(北京) | Manpower generator unit and electricity network training system based on the same |
| CN201667160U (en) * | 2010-03-04 | 2010-12-08 | 重庆市电力公司沙坪坝供电局 | Risk experience device applicable to switching operation |
| CN202917090U (en) * | 2012-09-26 | 2013-05-01 | 沈阳工程学院 | Dynamic simulation substation sand table device |
| CN103680238B (en) * | 2013-11-04 | 2016-06-08 | 国家电网公司 | A kind of intelligent substation Hybrid Simulation Training System for Industry |
| JP6426053B2 (en) * | 2015-05-20 | 2018-11-21 | 日立Ｇｅニュークリア・エナジー株式会社 | Driving training simulator |
| CN105336259A (en) * | 2015-12-01 | 2016-02-17 | 绥化学院 | Electrical integrated control experiment system for buildings |
| 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 |
| CN105788392B (en) * | 2016-04-07 | 2019-02-15 | 国网浙江省电力公司台州供电公司 | A kind of Power system tranining device |
| CN105810062A (en) * | 2016-04-15 | 2016-07-27 | 国网江苏省电力公司盐城供电公司 | 10kV typical customer transformer substation intelligent simulation training system |
| 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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