CN203838899U - Simulation training platform of isolation switch electrical secondary system - Google Patents
Simulation training platform of isolation switch electrical secondary system Download PDFInfo
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- CN203838899U CN203838899U CN201420207459.4U CN201420207459U CN203838899U CN 203838899 U CN203838899 U CN 203838899U CN 201420207459 U CN201420207459 U CN 201420207459U CN 203838899 U CN203838899 U CN 203838899U
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- relay
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- 238000004088 simulation Methods 0.000 title abstract description 7
- 238000002955 isolation Methods 0.000 title abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000008447 perception Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract 4
- 238000000034 method Methods 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a simulation training platform of an isolation switch electrical secondary system. The simulation training platform comprises a switch mechanism box, an operation panel which is arranged outside the switch mechanism box, and a control panel which is arranged in the switch mechanism box. A closing circuit which is used for simulating the isolation switch electrical secondary system, an opening circuit, an interlocking circuit, a motor circuit and a number of indication lamps are arranged in the switch mechanism box. A maintenance worker can carry out simulation operation on each circuit in the mechanism box through the operation panel, and observe an operation result through a number of indication lamps. Due to the fact that the secondary system is not true, all kinds of fault points can be arranged in the switch mechanism box to train the maintenance worker. The simulation training platform of the isolation switch electrical secondary system can provide simulation exercises for the maintenance worker, so as to increase the failure responding experience of the maintenance worker.
Description
Technical field
The application relates to power technology field, more particularly, relates to a kind of emulation training platform of disconnector secondary electrical system.
Background technology
The power equipment of electric system must be for a long time in running status to maintain the normal operation of whole system, so in the time of staff training, can not be with the enterprising line operate exercise of the equipment that is intended to actual motion, trouble spot more can not be set to be allowed maintainer observe and processes, so experience of the rare actual reply fault of maintainer, particularly disconnector secondary electrical system, because often breaking down, is therefore needed a kind of emulation training platform that the disconnector secondary electrical system doing simulated exercises can be provided for maintainer badly.
Utility model content
In view of this, the application provides a kind of emulation training platform of disconnector secondary electrical system, is used to maintainer to provide the simulation of disconnector secondary electrical system fault to contact, to solve the problem of maintainer's operating experience deficiency.
To achieve these goals, the existing scheme proposing is as follows:
A training emulation platform for disconnector secondary electrical system, comprises switch mechanism box, is arranged on the guidance panel of described switch mechanism box outside and is arranged on the control panel of described switch mechanism box inside;
On described guidance panel, be provided with a distant place/switch, interlocking-release switch, the first grounding switch operating switch, the second grounding switch operating switch, the 3rd grounding switch operating switch, sub-switching operation switch, closing operation switch, breaker operator switch, the first grounding switch pilot lamp, the second grounding switch pilot lamp, the 3rd grounding switch pilot lamp, combined floodgate pilot lamp, separating brake pilot lamp and isolating switch pilot lamp on the spot;
Described control panel is provided with electrothermal relay and the instruction power interface that opening time relay that opening time relay that the disconnecting link control power supply that is connected with described sub-switching operation switch, closing operation switch is respectively connected with motor power, with described sub-switching operation switch is connected with separating brake contactor, with described closing operation switch is connected with closing contactor, with described separating brake contactor;
In described switch mechanism box, be provided with the sub-gate circuit being connected with described sub-switching operation switch, the closing circuit being connected with described closing operation switch, the interlock circuit being connected with described interlocking-release switch, the electric motor loop that is connected with described sub-switching operation switch, closing operation switch respectively; Also be provided with the signal designation loop being connected with described the first grounding switch pilot lamp, described the second grounding switch pilot lamp, described the 3rd grounding switch pilot lamp, described combined floodgate pilot lamp, described separating brake pilot lamp, described isolating switch pilot lamp respectively.
Preferably, described closing circuit comprises successively the control loop automatic switch that connects, the operating switch, the normally closed auxiliary contact of described separating brake relay, the described time relay, disconnector closing coil of distant place switch, described electrothermal relay on the spot.
Preferably, described sub-gate circuit comprises successively the control loop automatic switch that connects, the operating switch, the normally closed auxiliary contact of described closing relay, the described time relay, disconnector closing coil of distant place switch, described electrothermal relay on the spot.
Preferably, described interlock circuit comprises the isolating switch normally closed auxiliary contact, the first grounding switch normally closed auxiliary contact, the second grounding switch normally closed auxiliary contact, the 3rd grounding switch normally closed auxiliary contact, the bus grounding disconnecting link normally closed auxiliary contact that connect successively.
What preferably, described electric motor loop comprised successively the electric motor loop automatic switch connecting, described closing relay often opens auxiliary contact, the operating switch of often driving auxiliary contact, described electrothermal relay of described separating brake relay, disconnector normally closed auxiliary contact, the described time relay, disconnector closing coil.
Preferably, described electric motor loop also comprises thermocouple relay.
Preferably, described signal designation loop comprises instruction loop automatic switch, described closing time relay, described opening time relay, described the first grounding switch pilot lamp, described the second grounding switch pilot lamp, described the 3rd grounding switch pilot lamp, described combined floodgate pilot lamp, described separating brake pilot lamp and described isolating switch pilot lamp.
Preferably, also comprise on the switching mechanism that is arranged on described switch mechanism box, for the limit switch of switching mechanism closure state described in perception.
Preferably, described limit switch is arranged on the power cable of described switch mechanism box, for turn-off or conducting described in the electric power supply of power cable.
Preferably, described switch mechanism box is to be connected to the ground the sheet iron cabinet connecing.
Can find out from above-mentioned technical scheme, the application provides a kind of emulation training platform of disconnector secondary electrical system, comprise switch mechanism box, be arranged on the guidance panel and the control panel that is arranged on switch mechanism box inside of switch mechanism box outside, in switch mechanism box, be also provided with the sub-gate circuit for simulating disconnector secondary electrical system, closing circuit, interlock circuit, electric motor loop and multiple pilot lamp, thereby maintainer can carry out simulated operation to each loop in mechanism case by guidance panel, and observe operating result by multiple pilot lamp, and because be not real electrical secondary system, the institute various trouble spots that can arrange in switch mechanism box are to give training maintainer, in sum, this disconnector secondary electrical system emulation training platform can do simulated exercises for maintainer provides, to increase the experience of reply fault.
This emulation training platform is taking GIS disconnecting link secondary circuit principle as prototype, and design operation loop secondary drawing, takes into full account each functional loop and mutual latching relation, and wiring, debugging are installed.This platform emulation degree is high, strong sense of reality, and trouble spot can be arbitrarily set, and without training risk, overcome the shortcoming in traditional training pattern, realize " two combinations " of theoretical and practical operation, defect processing and training.By the application of disconnector secondary electrical system training emulation platform, trainee can grasp this scarce technical ability in specialty place fast, can greatly shorten cultivation cycle.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiment of the application, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The schematic diagram of the emulation training platform of a kind of disconnector secondary electrical system that Fig. 1 provides for the embodiment of the present application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiment.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the application's protection.
The emulation training platform of a kind of disconnector secondary electrical system that Fig. 1 provides for the embodiment of the present application.
The emulation training platform of the disconnector secondary electrical system that as shown in Figure 1, the present embodiment provides comprises switch mechanism box 10, be arranged on the guidance panel of switch mechanism box outside 20 and be arranged on the control panel (not shown) of switch mechanism box inside.
Guidance panel 20 is provided with a distant place/switch 22, interlocking-release switch 21, the first grounding switch operating switch 23, the second grounding switch operating switch 24, the 3rd grounding switch operating switch 25, sub-switching operation switch 26, closing operation switch 27, breaker operator switch 28, the first grounding switch pilot lamp 231, the second grounding switch pilot lamp 241, the 3rd grounding switch pilot lamp 251, combined floodgate pilot lamp 261, separating brake pilot lamp 271 and isolating switch pilot lamp 281 on the spot;
Control panel is provided with electrothermal relay and the instruction power interface that opening time relay that opening time relay that the disconnecting link control power supply that is connected with sub-switching operation switch 27, closing operation switch 26 is respectively connected with motor power, with sub-switching operation switch 27 is connected with separating brake contactor, with closing operation switch 26 is connected with closing contactor, with separating brake contactor;
In switch mechanism box, be provided with the sub-gate circuit being connected with sub-switching operation switch 26, the closing circuit being connected with closing operation switch 27, change interlock circuit that 21 switches are connected, the electric motor loop that is connected with sub-switching operation switch 27, closing operation switch 26 respectively with interlocking-release; Also be provided with the signal designation loop being connected with the first grounding switch pilot lamp 231, the second grounding switch pilot lamp 241, the 3rd grounding switch pilot lamp 251, combined floodgate pilot lamp 261, separating brake pilot lamp 271, isolating switch pilot lamp 281 respectively.
Can find out from technique scheme, the present embodiment provides a kind of emulation training platform of disconnector secondary electrical system, comprise switch mechanism box, be arranged on the guidance panel and the control panel that is arranged on switch mechanism box inside of switch mechanism box outside, in switch mechanism box, be also provided with the sub-gate circuit for simulating disconnector secondary electrical system, closing circuit, interlock circuit, electric motor loop and multiple pilot lamp, thereby maintainer can carry out simulated operation to each loop in mechanism case by guidance panel, and observe operating result by multiple pilot lamp, and because be not real electrical secondary system, the institute various trouble spots that can arrange in switch mechanism box are to give training maintainer, to sum up, this disconnector secondary electrical system emulation training platform can do simulated exercises for maintainer provides, to increase the experience of reply fault.
Closing circuit in the present embodiment comprises successively the control loop automatic switch that connects, operating switch, the normally closed auxiliary contact of separating brake relay, the time relay, the disconnector closing coil of distant place switch, electrothermal relay on the spot.
Sub-gate circuit comprises successively the control loop automatic switch that connects, operating switch, the normally closed auxiliary contact of closing relay, the time relay, the disconnector closing coil of distant place switch, electrothermal relay on the spot
Interlock circuit comprises the isolating switch normally closed auxiliary contact, the first grounding switch normally closed auxiliary contact, the second grounding switch normally closed auxiliary contact, the 3rd grounding switch normally closed auxiliary contact, the bus grounding disconnecting link normally closed auxiliary contact that connect successively.
Electric motor loop comprises the electric motor loop automatic switch, the operating switch of often driving auxiliary contact, electrothermal relay of often driving auxiliary contact, separating brake relay of closing relay, disconnector normally closed auxiliary contact, the time relay, the disconnector closing coil that connect successively
Electric motor loop also comprises thermocouple relay.
Signal designation loop comprises instruction loop automatic switch, closing time relay, opening time relay, the first grounding switch pilot lamp, the second grounding switch pilot lamp, the 3rd grounding switch pilot lamp, combined floodgate pilot lamp, separating brake pilot lamp and isolating switch pilot lamp.
In order to ensure maintainer's safety, the present embodiment also comprises limit switch, and limit switch is arranged on the switching mechanism of switch mechanism box, for aware switch mechanism closure state.In the time of opening switch mechanism case, limit switch cuts off the power supply to it in time.
Evil switch mechanism box in the present embodiment is sheet iron cabinet, and earthing device is set.
Closing operation step is as follows:
The first step: by a distant place on the spot switch forward to regard to position, release-interlocking switch forwards interlocking position to, air switch MCB52, MCB41, MCB2 close; By 5011,51-17,5011-17,5011-27 forward open position to, now all pilot lamp are all shown as gate-dividing state.
Second step, rotation closing operation handle are to closing position, closing relay on guidance panel (CX) adhesive, electric motor loop conducting makes motor forward, until closing time relay (SJ1) action, cutting-off controlling loop and electric motor loop, and now switching signal instruction loop conducting, combined floodgate pilot lamp when red.
Sub-switching operation step is as follows:
The first step: distant place local operation handle is forwarded to regard to position, and release-interlocked operation handle forwards interlocking position to, and air switch MCB52, MCB41, MCB2 close; By 5011,51-17,5011-17,5011-27 forward open position to, now all pilot lamp are all shown as gate-dividing state.
Second step: rotate sub-switching operation handle to open position, separating brake relay (TX) adhesive on guidance panel, electric motor loop conducting makes motor reversal, until opening time relay (SJ2) action, cutting-off controlling loop and electric motor loop, and now sub-gate signal instruction loop conducting, separating brake pilot lamp green light.
Disconnector divide-shut brake is subject to 5011, the interlocking of 51-17,5011-17,5011-27, if release-interlocking handle is forwarded to unlocked position, the divide-shut brake of 5011-1 disconnector will no longer form interlock connection with other switches, disconnecting link.
Due to the existence of interlock circuit, the control of closing operation handle to electric motor loop, signal designation loop, exist strict latching relation, both five anti-relations in practical power systems had been simulated: prevent that circuit on-load from dividing, closing disconnector, prevent the charged grounding switch that closes of circuit, prevent from closing ground cutter power transmission.
Finally, also it should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the application.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the case of not departing from the application's spirit or scope, realize in other embodiments.Therefore, the application will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a training emulation platform for disconnector secondary electrical system, is characterized in that, comprises switch mechanism box, is arranged on the guidance panel of described switch mechanism box outside and is arranged on the control panel of described switch mechanism box inside;
On described guidance panel, be provided with a distant place/switch, interlocking-release switch, the first grounding switch operating switch, the second grounding switch operating switch, the 3rd grounding switch operating switch, sub-switching operation switch, closing operation switch, breaker operator switch, the first grounding switch pilot lamp, the second grounding switch pilot lamp, the 3rd grounding switch pilot lamp, combined floodgate pilot lamp, separating brake pilot lamp and isolating switch pilot lamp on the spot;
Described control panel is provided with electrothermal relay and the instruction power interface that opening time relay that opening time relay that the disconnecting link control power supply that is connected with described sub-switching operation switch, closing operation switch is respectively connected with motor power, with described sub-switching operation switch is connected with separating brake contactor, with described closing operation switch is connected with closing contactor, with described separating brake contactor;
In described switch mechanism box, be provided with the sub-gate circuit being connected with described sub-switching operation switch, the closing circuit being connected with described closing operation switch, the interlock circuit being connected with described interlocking-release switch, the electric motor loop that is connected with described sub-switching operation switch, closing operation switch respectively; Also be provided with the signal designation loop being connected with described the first grounding switch pilot lamp, described the second grounding switch pilot lamp, described the 3rd grounding switch pilot lamp, described combined floodgate pilot lamp, described separating brake pilot lamp, described isolating switch pilot lamp respectively.
2. training emulation platform as claimed in claim 1, it is characterized in that, described closing circuit comprises successively the control loop automatic switch that connects, the operating switch, the normally closed auxiliary contact of described separating brake relay, the described time relay, disconnector closing coil of distant place switch, described electrothermal relay on the spot.
3. training emulation platform as claimed in claim 1, it is characterized in that, described sub-gate circuit comprises successively the control loop automatic switch that connects, the operating switch, the normally closed auxiliary contact of described closing relay, the described time relay, disconnector closing coil of distant place switch, described electrothermal relay on the spot.
4. training emulation platform as claimed in claim 1, it is characterized in that, described interlock circuit comprises the isolating switch normally closed auxiliary contact, the first grounding switch normally closed auxiliary contact, the second grounding switch normally closed auxiliary contact, the 3rd grounding switch normally closed auxiliary contact, the bus grounding disconnecting link normally closed auxiliary contact that connect successively.
5. training emulation platform as claimed in claim 1, it is characterized in that, what described electric motor loop comprised successively the electric motor loop automatic switch connecting, described closing relay often opens auxiliary contact, the operating switch of often driving auxiliary contact, described electrothermal relay of described separating brake relay, disconnector normally closed auxiliary contact, the described time relay, disconnector closing coil.
6. training emulation platform as claimed in claim 5, is characterized in that, described electric motor loop also comprises thermocouple relay.
7. training emulation platform as claimed in claim 1, it is characterized in that, described signal designation loop comprises instruction loop automatic switch, described closing time relay, described opening time relay, described the first grounding switch pilot lamp, described the second grounding switch pilot lamp, described the 3rd grounding switch pilot lamp, described combined floodgate pilot lamp, described separating brake pilot lamp and described isolating switch pilot lamp.
8. the training emulation platform as described in claim 1～7 any one, is characterized in that, also comprises on the switching mechanism that is arranged on described switch mechanism box, for the limit switch of switching mechanism closure state described in perception.
9. training emulation platform as claimed in claim 8, is characterized in that, described limit switch is arranged on the power cable of described switch mechanism box, for turn-off or conducting described in the electric power supply of power cable.
10. training emulation platform as claimed in claim 9, is characterized in that, described switch mechanism box is to be connected to the ground the sheet iron cabinet connecing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207459.4U CN203838899U (en) | 2014-04-25 | 2014-04-25 | Simulation training platform of isolation switch electrical secondary system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207459.4U CN203838899U (en) | 2014-04-25 | 2014-04-25 | Simulation training platform of isolation switch electrical secondary system |
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| Publication Number | Publication Date |
|---|---|
| CN203838899U true CN203838899U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420207459.4U Expired - Lifetime CN203838899U (en) | 2014-04-25 | 2014-04-25 | Simulation training platform of isolation switch electrical secondary system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703630A (en) * | 2019-11-11 | 2020-01-17 | 积成电子股份有限公司 | Method for correcting simulation clock through secondary device simulation time relay |
| CN111816041A (en) * | 2020-08-21 | 2020-10-23 | 广东电网有限责任公司 | Automatic reverse thinking training method and device for power distribution network |
| CN112614398A (en) * | 2021-02-11 | 2021-04-06 | 李春松 | Operation step drilling and guiding device and logic control method |
| CN112908073A (en) * | 2021-01-20 | 2021-06-04 | 上海地铁维护保障有限公司 | Signal simulation test platform |
-
2014
- 2014-04-25 CN CN201420207459.4U patent/CN203838899U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703630A (en) * | 2019-11-11 | 2020-01-17 | 积成电子股份有限公司 | Method for correcting simulation clock through secondary device simulation time relay |
| CN111816041A (en) * | 2020-08-21 | 2020-10-23 | 广东电网有限责任公司 | Automatic reverse thinking training method and device for power distribution network |
| CN112908073A (en) * | 2021-01-20 | 2021-06-04 | 上海地铁维护保障有限公司 | Signal simulation test platform |
| CN112908073B (en) * | 2021-01-20 | 2022-09-23 | 上海地铁维护保障有限公司 | Signal simulation test platform |
| CN112614398A (en) * | 2021-02-11 | 2021-04-06 | 李春松 | Operation step drilling and guiding device and logic control method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |