CN104091481B - Comprehensive skill training system for secondary equipment of electric system - Google Patents
Comprehensive skill training system for secondary equipment of electric system Download PDFInfo
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- CN104091481B CN104091481B CN201410305726.6A CN201410305726A CN104091481B CN 104091481 B CN104091481 B CN 104091481B CN 201410305726 A CN201410305726 A CN 201410305726A CN 104091481 B CN104091481 B CN 104091481B
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- transformer
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- protective devices
- equipment
- line protective
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- 238000012549 training Methods 0.000 title claims abstract description 20
- 230000004224 protection Effects 0.000 claims abstract description 91
- 238000012806 monitoring device Methods 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 13
- 230000006870 function Effects 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 70
- 238000002474 experimental method Methods 0.000 claims description 23
- 230000009131 signaling function Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000008030 elimination Effects 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention discloses a comprehensive skill training system for secondary equipment of an electric system. The comprehensive skill training system comprises a transformer protection device, a bus protection device, a line protection device, an experimental switching device, a DC feeder screen, a tele-control communication device and a background monitoring device. The transformer protection device, the bus protection device and the line protection device are respectively connected with the experimental switching device. The transformer protection device, the bus protection device, the line protection device and the tele-control communication device are respectively in electric connection with the DC feeder screen. The transformer protection device, the bus protection device, the line protection device and the background monitoring device are respectively connected with the tele-control communication device. According to the comprehensive skill training system, as the involved secondary equipment is diversified and has complete functions, a comprehensive and real secondary equipment skill practice training environment is provided for a maintainer, and the maintainer can quickly master various secondary equipment debugging and fault checking skills.
Description
Technical field
The present invention relates to a kind of Power system tranining device, specifically a kind of secondary equipment in power system technical ability is comprehensively
Training system.
Background technology
With the development of power system, secondary equipment in power system is increasing, and the safe and stable operation of electrical network is played
Vital effect.Secondary device species is various, and model is different, how to allow maintainer quickly grasp the debugging of various equipment
Method and malfunction elimination method, become problem demanding prompt solution.
In power system secondary skills training system aspects, existing implementation is less, adopts virtual emulation platform more
Method, for example be used for Substation Training Simulator secondary circuit simulation method, carried based on the method for virtual emulation platform
Go out a kind of modeling method of secondary circuit.
Existing scheme relates generally to virtual emulation platform, has no the true training for secondary technical ability, lacks actual two
Secondary device is it is impossible to reproduce real working environment.Such as lack all kinds of protections and automation equipment；Lack telecontrol communication system,
Remote signalling and distant control function cannot be realized；Lack experiment switching device it is impossible to realize the drive experiments of protection；Lack and connect with simulation
The straight-flow system on ground is it is impossible to analog DC earth fault is investigated.
Content of the invention
For the deficiencies in the prior art, the invention provides a kind of secondary equipment in power system technical ability comprehensive training system,
It can help maintainer quickly to grasp debugging and the malfunction elimination technical ability of various secondary devices.
The present invention solves its technical problem and adopts the technical scheme that：A kind of secondary equipment in power system technical ability comprehensive training
System, is characterized in that, including protection equipment for transformer, busbar protective device, line protective devices, experiment switching device, direct current
Feed panel, telemechanical communicator and background monitoring device, described protection equipment for transformer, busbar protective device and route protection
Device all with experiment switching device be connected, described direct current feed control panel respectively with protection equipment for transformer, busbar protective device, line
Line protection device and telemechanical communicator electrical connection, described telemechanical communicator respectively with protection equipment for transformer, bus protection
Device, line protective devices are connected with background monitoring device.
Preferably, described protection equipment for transformer includes 220kV protection equipment for transformer and 110kV tranformer protection dress
Put；Described busbar protective device includes 220kV busbar protective device；Described line protective devices include 220kV route protection dress
Put, 110kV line protective devices and 10kV line protective devices.
Preferably, described telemechanical communicator includes communication interface equipment and switch, and described communication interface equipment passes through
RS485 interface or RS232 interface are connected with 110kV protection equipment for transformer and 10kV line protective devices, and pass through netting twine
Interface is connected with switch, described switch pass through cable interface respectively with 220kV protection equipment for transformer, 220kV bus
Protection device, 220kV line protective devices, 110kV line protective devices are connected with background monitoring device.
Preferably, described direct current feed control panel is built-in with analogue ground point, and can provide two groups of separate installation's power sources
With control power supply.
Preferably, described experiment switching device adopts portable experiment switching device, protects to transformator in order to flexibly to connect
Protection unit, busbar protective device and line protective devices, and realize protection equipment for transformer, busbar protective device and route protection
The drive experiments of device.
Preferably, described background monitoring device includes display screen and operational control panel, in order to carry out graphical interface editing
Database is changed, and realizes the remote signaling function to protection equipment for transformer, busbar protective device and line protective devices and reality
Test the distant control function of switching device.
Further, training system of the present invention also includes automatic change-over device of emergency, described stand-by power supply
Automatic switching device is connected with telemechanical communicator.
Preferably, described automatic change-over device of emergency includes 10kV automatic change-over device of emergency.
The invention has the beneficial effects as follows：The present invention contains protection equipment for transformer, busbar protective device, route protection dress
Put, automatic change-over device of emergency device, with the direct current feed control panel of analogue ground, telemechanical communicator, portable experiment
Switching device and background monitoring device, the secondary device species being related to is many, and function is complete, be maintainer provide one comprehensively true
Real secondary device technical ability combat exercise environment, quickly to grasp debugging and the malfunction elimination technical ability of various secondary devices.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of a concrete application of the present invention.
Specific embodiment
For the technical characterstic of this programme can be clearly described, below by specific embodiment, and combine its accompanying drawing, to this
Bright it is described in detail.Following disclosure provides many different embodiments or example for realizing the different knots of the present invention
Structure.In order to simplify disclosure of the invention, hereinafter the part and setting of specific examples is described.Additionally, the present invention is permissible
Repeat reference numerals and/or letter in different examples.This repeat to be for purposes of simplicity and clarity, itself does not indicate
Relation between various embodiments and/or setting is discussed.It should be noted that part illustrated in the accompanying drawings is not necessarily to scale
Draw.Present invention omits to the description of known assemblies and treatment technology and process to avoid being unnecessarily limiting the present invention.
As shown in figure 1, a kind of secondary equipment in power system technical ability comprehensive training system of the present invention, it includes transformator and protects
Protection unit, busbar protective device, line protective devices, experiment switching device, automatic change-over device of emergency, DC feedback
Screen, telemechanical communicator and background monitoring device, described protection equipment for transformer, busbar protective device, line protective devices
All it is connected with experiment switching device with automatic change-over device of emergency, described direct current feed control panel is filled with tranformer protection respectively
Put, busbar protective device, line protective devices, line protective devices and automatic change-over device of emergency electrically connect, described remote
Dynamic communicator respectively with protection equipment for transformer, busbar protective device, line protective devices, automatic change-over device of emergency
It is connected with background monitoring device.Described direct current feed control panel is built-in with analogue ground point, and can be protection equipment for transformer, bus
Protection device, line protective devices and automatic change-over device of emergency provide two groups of separate installation's power sources and control electricity
Source, and measured over the ground by providing analogue ground point to realize DC voltage, and analog DC earth fault.Described experiment switch
Device adopts portable experiment switching device, protects to protection equipment for transformer, busbar protective device and circuit in order to flexibly to connect
Protection unit, and realize the drive experiments of protection equipment for transformer, busbar protective device and line protective devices.Described background monitoring
Device includes display screen and operational control panel, in order to carry out graphical interface editing database modification, and realizes to transformator
The remote signaling function of protection device, busbar protective device and line protective devices and the distant control function of experiment switching device.
As a kind of preferred version, described protection equipment for transformer includes 220kV protection equipment for transformer and 110kV transformation
Device protection device, described 220kV protection equipment for transformer adopts RCS-978E transformator complete set of protective apparatus, and described 110kV becomes
Depressor protection device includes ISA-387 differential protective device of transformer and ISA-388 transform er backup protection measure and control device；Described
Busbar protective device includes 220kV busbar protective device, and described 220kV busbar protective device adopts BP-2CS PC bus protection
Device；Described line protective devices include 220kV line protective devices, 110kV line protective devices and 10kV route protection dress
Put, described 220kV line protective devices adopt RCS-902 circuit complete set of protective apparatus, described 110kV line protective devices adopt
ISA-311 type computer line complete set of protective apparatus, described 10kV line protective devices adopt ISA-351 protection for feed line observing and controlling to fill
Put.
As a kind of further preferred scheme, described telemechanical communicator includes ISA301C communication interface equipment and network
Switch, described ISA301C communication interface equipment passes through RS485 interface or RS232 interface and ISA-387 transformer differential protection
Device, ISA-388 transform er backup protection measure and control device are connected with ISA-351 protection for feed line measure and control device, and pass through netting twine
Interface is connected with the network switch, and the described network switch is also by the cable interface complete guarantor with RCS-978E transformator respectively
Protection unit, BP-2CS PC bus protection device, RCS-902 circuit complete set of protective apparatus, the complete guarantor of ISA-311 type computer line
Protection unit is connected with background monitoring device.Communication between cable interface device is realized by switch, and passes through ISA-
301C communication interface equipment carries out the communication that stipulations conversion is realized between the interface arrangements such as RS485, RS232.
As one kind preferably scheme, described automatic change-over device of emergency adopts ISA-358 automatic closing to fill
Put.
Fig. 2 is the structural representation of a concrete application of the present invention, and with reference to Fig. 2, the present invention will be further described.
For the ease of description, replace corresponding equipment with the model of equipment below.
As shown in Fig. 2 in order to simplify training system power circuit and convenient training, training system is also provided with main transformer protection
Screen I, main transformer protection screen II, bus protection screen, route protection screen I and route protection screen II, so that corresponding device is collected
In.
(1) RCS-902 is loaded on route protection screen II, and RCS-978E is loaded on main transformer protection screen II, and BP-2CS is loaded on bus and protects
Shield screen, ISA-311, ISA-351 (three), ISA-358 is loaded on route protection screen I, ISA-387, ISA-388, ISA-301C (2
Platform) it is loaded on main transformer protection screen I, as main frame, ISA-301C II is as guest machine for wherein ISA-301C I.
(2), after air switch, the DC source providing two-way independence is to main transformer protection screen I, main transformer protection screen for direct current feed control panel
II, route protection screen I, each device on route protection screen II and bus protection screen.Analogue ground point is contained on direct current cabinet top, can
By this point measurement DC voltage, and the simulation of DC ground fault.
(3) only show in Fig. 2 that portable experiment switching device is connected to RCS-902 device annexation, not shown portable reality
Test the annexation that switching device is connected to other devices.
(4) RCS-902, RCS-978E, BP-2CS and ISA-311 are connected to switch and background monitoring by cable interface
Device is communicated, and ISA-311, ISA-351, ISA-358, ISA-387 and ISA-388 are connected to ISA- by RS485 interface
After 301C carries out stipulations conversion, then communicated with background monitoring machine by switch, realized the remote signaling function of each device, with
And the distant control function to experiment switching device.
The present invention contains protection equipment for transformer, busbar protective device, line protective devices, stand-by power supply automatic switching
Device device, the direct current feed control panel with analogue ground, telemechanical communicator, portable experiment switching device and background monitoring dress
Put, the secondary device species being related to is many, function is complete, be that maintainer provides a real secondary device technical ability actual combat comprehensively
Rehearsal environment, quickly to grasp debugging and the malfunction elimination technical ability of various secondary devices.
The above is the preferred embodiment of the present invention, for those skilled in the art,
Without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also regarded as this
Bright protection domain.
Claims (3)
1. a kind of secondary equipment in power system technical ability comprehensive training system, is characterized in that, protects including protection equipment for transformer, bus
Protection unit, line protective devices, experiment switching device, direct current feed control panel, telemechanical communicator and background monitoring device, described
Protection equipment for transformer, busbar protective device are all connected with experiment switching device with line protective devices, described DC feedback
Screen is electrically connected with protection equipment for transformer, busbar protective device, line protective devices and telemechanical communicator respectively, described telemechanical
Communicator is connected with protection equipment for transformer, busbar protective device, line protective devices and background monitoring device respectively；
Described protection equipment for transformer includes 220kV protection equipment for transformer and 110kV protection equipment for transformer；Described bus is protected
Protection unit includes 220kV busbar protective device；Described line protective devices include 220kV line protective devices, 110kV circuit
Protection device and 10kV line protective devices；
Described telemechanical communicator includes communication interface equipment and switch, described communication interface equipment pass through RS485 interface or
RS232 interface is connected with 110kV protection equipment for transformer and 10kV line protective devices, and passes through cable interface and switch
Be connected, described switch pass through cable interface respectively with 220kV protection equipment for transformer, 220kV busbar protective device,
220kV line protective devices, 110kV line protective devices are connected with background monitoring device；
Described direct current feed control panel is built-in with analogue ground point, and can provide two groups of separate installation's power sources and control power supply；
Described experiment switching device adopts portable experiment switching device, in order to flexibly to connect to protection equipment for transformer, bus
Protection device and line protective devices, and realize the transmission of protection equipment for transformer, busbar protective device and line protective devices
Experiment；
Described background monitoring device includes display screen and operational control panel, repaiies in order to carry out graphical interface editing database
Change, and realize the remote signaling function to protection equipment for transformer, busbar protective device and line protective devices and experiment switching device
Distant control function.
2. a kind of secondary equipment in power system technical ability comprehensive training system according to claim 1, is characterized in that, also include
Automatic change-over device of emergency, described automatic change-over device of emergency is connected with telemechanical communicator.
3. a kind of secondary equipment in power system technical ability comprehensive training system according to claim 2, is characterized in that, described standby
Electricity consumption source automatic switching device includes 10kV automatic change-over device of emergency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410305726.6A CN104091481B (en) | 2014-06-30 | 2014-06-30 | Comprehensive skill training system for secondary equipment of electric system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410305726.6A CN104091481B (en) | 2014-06-30 | 2014-06-30 | Comprehensive skill training system for secondary equipment of electric system |
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| Publication Number | Publication Date |
|---|---|
| CN104091481A CN104091481A (en) | 2014-10-08 |
| CN104091481B true CN104091481B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410305726.6A Active CN104091481B (en) | 2014-06-30 | 2014-06-30 | Comprehensive skill training system for secondary equipment of electric system |
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| CN106409091A (en) * | 2016-12-05 | 2017-02-15 | 浙江舟山海洋输电研究院有限公司 | Method and system for realizing troubleshooting simulation of secondary circuit simulated fault in electric power system |
| CN108490290B (en) * | 2018-03-19 | 2020-10-02 | 山东大学 | Miniature simulation transmission line comprehensive experiment cabinet of electric power system |
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| CN101136559A (en) * | 2006-08-31 | 2008-03-05 | 深圳菱亚机电工程设备有限公司 | Power supply intelligentized simulation teaching system |
| US7777366B2 (en) * | 2006-12-08 | 2010-08-17 | Attune Rtd | Energy saving system for use with swimming pool filter systems |
| CN102054386B (en) * | 2011-01-07 | 2013-07-17 | 广东电网公司电力科学研究院 | Transformer station simulation training system based on mixed digital/analogy simulation technology |
| 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 |
| CN204010381U (en) * | 2014-06-30 | 2014-12-10 | 国家电网公司 | A kind of secondary equipment in power system technical ability synthetic training apparatus |
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