CN202009163U - Control device for high-voltage switchgear - Google Patents
Control device for high-voltage switchgear Download PDFInfo
- Publication number
- CN202009163U CN202009163U CN2011200581158U CN201120058115U CN202009163U CN 202009163 U CN202009163 U CN 202009163U CN 2011200581158 U CN2011200581158 U CN 2011200581158U CN 201120058115 U CN201120058115 U CN 201120058115U CN 202009163 U CN202009163 U CN 202009163U
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- CN
- China
- Prior art keywords
- switch
- circuit breaker
- operating mechanism
- control device
- voltage switchgear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a control device for high-voltage switchgear, which is mainly used for fixed vacuum switch cabinets and comprises a switch cabinet, a disconnector, a circuit breaker, an earthing switch, a transformer, a circuit breaker operating mechanism and a switch operating mechanism. The disconnector, the circuit breaker and the earthing switch are mounted in the switch cabinet, the transformer is connected with the circuit breaker, the circuit breaker operating mechanism is connected with the circuit breaker and respectively connected with the disconnector and the earthing switch, a control panel is disposed on the surface of the switch cabinet, and the transformer, the circuit breaker operating mechanism and the switch operating mechanism are respectively connected with the control panel. The control device is reasonable in structural design and compound in functional design, the structure of the switch cabinet is simplified greatly, the size is reduced, and the manufacturing cost is reduced. The intelligent control device is used for better monitoring of the equipment, more convenience is guaranteed, and monitoring data are more accurate.
Description
Technical field
The utility model relates to a kind of control device that is used for high voltage switchgear, and it is mainly used in fixed vacuum switch cabinet.
Background technology
General high voltage switchgear volume is all bigger, especially Nei Bu isolating switch, circuit breaker and earthed switch take up room bigger, and separately work, efficient is lower, and the waste resource, reliability is lower; The operation of equipment that floor space is big is also inconvenient in addition, technical staff's operation nearby at any time must be arranged during work, otherwise can make mistakes, and is serious even can the generation accident.
The utility model content
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of reasonable in design is provided, and is easy to operate, the control device that is used for high voltage switchgear that reliability is high.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of control device that is used for high voltage switchgear, comprise switch cubicle, isolating switch, circuit breaker and earthed switch, isolating switch, circuit breaker and earthed switch are installed in the switch cubicle, it is characterized in that: it also comprises plug-in strip, moving contact, fixed contact, instrument transformer, circuit breaker operation mechanism and switch operating mechanism, described moving contact and fixed contact are installed in the two ends of plug-in strip respectively, the end that plug-in strip has fixed contact is fixed on the circuit breaker, instrument transformer is connected with circuit breaker, circuit breaker operation mechanism is connected with circuit breaker, and switch operating mechanism is connected with earthed switch with isolating switch respectively; Described switch cubicle surface is provided with control panel, and instrument transformer, circuit breaker operation mechanism and switch operating mechanism are connected with control panel respectively.
The end that plug-in strip described in the utility model has moving contact is provided with three control gears.
Also be provided with observation window on the switch cubicle described in the utility model.
The utility model compared with prior art has following positive effect: reasonable in design, and the structure of switch cubicle has been simplified in the design of compoundization of function greatly, has dwindled volume, has reduced cost; Adopt intelligence controlling device, watch-dog better, also convenient, monitor data is more accurate.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to the sectional structure schematic diagram.
Fig. 3 is the structural representation on the utility model switch cubicle surface.
Among the figure: 1 switch cubicle, 2 isolating switches, 3 circuit breakers, 4 earthed switches, 5 plug-in strips, 6 moving contacts, 7 fixed contacts, 8 instrument transformers, 9 circuit breaker operation mechanisms, 10 switch operating mechanisms, 11 control panels, 12 observation windows.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.
Embodiment:
Referring to Fig. 1～Fig. 3, present embodiment comprises switch cubicle 1, isolating switch 2, circuit breaker 3, earthed switch 4, plug-in strip 5, moving contact 6, fixed contact 7, instrument transformer 8, circuit breaker operation mechanism 9 and switch operating mechanism 10, wherein isolating switch 2, circuit breaker 3 and earthed switch 4 are installed in the switch cubicle 1, moving contact 6 and fixed contact 7 are installed in the two ends of plug-in strip 5 respectively, the end that plug-in strip 5 has fixed contact 7 is fixed on the circuit breaker 3, instrument transformer 8 is connected with circuit breaker 3, circuit breaker operation mechanism 9 is connected with circuit breaker 3, and switch operating mechanism 10 is connected with earthed switch 4 with isolating switch 2 respectively.
The end that plug-in strip 5 described in the utility model has moving contact 6 is provided with three control gears.When the gear of moving contact 6 was beaten at one end, moving contact 6 was connected with isolating switch 2, and this moment, isolating switch 2 was communicated with circuit breaker 3; When the gear of moving contact 6 was beaten at the other end, moving contact 6 was connected with earthed switch 4, and this moment, earthed switch 4 was connected with circuit breaker 3; When the gear of moving contact 6 was beaten in the centre, moving contact 6 was not connected with earthed switch 4 with isolating switch 2, and this moment, equipment quit work.
In the present embodiment, the work of circuit breaker operation mechanism 9 control circuit breakers 3, switch operating mechanism 10 is controlled the work of isolating switch 2 and earthed switch 4 respectively.
In the present embodiment, switch cubicle 1 surface is provided with control panel 11, and instrument transformer 8, circuit breaker operation mechanism 9 and switch operating mechanism 10 are connected with control panel 11 respectively.The current circuit of control panel 11 major control equipment, isolator operation loop, breaker operator loop or the like.Current circuit comprises measurement, protection of electric current etc., and the isolator operation loop comprises closure, ground connection of isolating switch etc., and the breaker operator loop comprises the energy storage of circuit breaker and the folding of plug-in strip 5.
Present embodiment can also be installed remote control, realizes intellectualized operation, promptly controls control panel 11 by remote computer, need not execute-in-place, and is very convenient.
What the intelligent device of present embodiment was mainly monitored comprises:
1) temperature, humidity detection;
2) circuit-breaker status monitoring (control loop, mechanical property, blocking function are intact etc.);
3) has the breaker permanent-magnet mechanism of monitoring function;
4) the residual electricity life-span of circuit breaker monitoring;
5) photoelectricity internal arc malfunction monitoring etc.
Also be provided with observation window 12 on the switch cubicle 1 described in the utility model, during work, can make things convenient for the technical staff that switch cubicle inside is observed, in time pinpoint the problems.
In addition, need to prove, specific embodiment described in this specification, as long as the undeclared concrete shape and size of its part, then this part can be Any shape and the size that adapts with its structure; Simultaneously, the part title of getting also can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection range of the utility model patent according to the utility model patent.
Claims (3)
1. control device that is used for high voltage switchgear, comprise switch cubicle, isolating switch, circuit breaker and earthed switch, isolating switch, circuit breaker and earthed switch are installed in the switch cubicle, it is characterized in that: it also comprises plug-in strip, moving contact, fixed contact, instrument transformer, circuit breaker operation mechanism and switch operating mechanism, described moving contact and fixed contact are installed in the two ends of plug-in strip respectively, the end that plug-in strip has fixed contact is fixed on the circuit breaker, instrument transformer is connected with circuit breaker, circuit breaker operation mechanism is connected with circuit breaker, and switch operating mechanism is connected with earthed switch with isolating switch respectively; Described switch cubicle surface is provided with control panel, and instrument transformer, circuit breaker operation mechanism and switch operating mechanism are connected with control panel respectively.
2. the control device that is used for high voltage switchgear according to claim 1 is characterized in that: the end that described plug-in strip has moving contact is provided with three control gears.
3. the control device that is used for high voltage switchgear according to claim 1 and 2 is characterized in that: also be provided with observation window on the described switch cubicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200581158U CN202009163U (en) | 2011-03-08 | 2011-03-08 | Control device for high-voltage switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200581158U CN202009163U (en) | 2011-03-08 | 2011-03-08 | Control device for high-voltage switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202009163U true CN202009163U (en) | 2011-10-12 |
Family
ID=44750820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200581158U Expired - Fee Related CN202009163U (en) | 2011-03-08 | 2011-03-08 | Control device for high-voltage switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202009163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509678A (en) * | 2011-10-28 | 2012-06-20 | 郑州伏安国能电气技术有限公司 | Combined electrical apparatus of indoor high-pressure vacuum circuit breaker and isolation/ground switch |
| CN105304366A (en) * | 2015-11-27 | 2016-02-03 | 国家电网公司 | Breaker spring operating mechanism and breaker employing the mechanism |
-
2011
- 2011-03-08 CN CN2011200581158U patent/CN202009163U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509678A (en) * | 2011-10-28 | 2012-06-20 | 郑州伏安国能电气技术有限公司 | Combined electrical apparatus of indoor high-pressure vacuum circuit breaker and isolation/ground switch |
| CN102509678B (en) * | 2011-10-28 | 2013-10-02 | 郑州伏安国能电气技术有限公司 | Combined electrical apparatus of indoor high-pressure vacuum circuit breaker and isolation/ground switch |
| CN105304366A (en) * | 2015-11-27 | 2016-02-03 | 国家电网公司 | Breaker spring operating mechanism and breaker employing the mechanism |
| CN105304366B (en) * | 2015-11-27 | 2018-11-06 | 国家电网公司 | Breaker spring operating mechanism and the breaker for using the mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHEN JIANCHEN Free format text: FORMER OWNER: HANGHZOU SHENGLI ELECTRIC CO., LTD. Effective date: 20140428 Owner name: CHEN FUCHEN CHEN CHENMING CHEN PENG SHENGLI HOLDIN Effective date: 20140428 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310021 HANGZHOU, ZHEJIANG PROVINCE TO: 325605 WENZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140428 Address after: 325605 downstairs Village, seven Li Town, Zhejiang, Yueqing Patentee after: Chen Jianchen Patentee after: Chen Fuchen Patentee after: Chen Chenming Patentee after: Chen Peng Patentee after: Shengli Group Holdings Limited Address before: Hangzhou City, Zhejiang province 310021 Jianggan District Ding Shi Road No. 67 Hangzhou Shengli Electric Co. Ltd. Patentee before: Hanghzou Shengli Electric Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: HANGHZOU SHENGLI ELECTRIC CO., LTD. Free format text: FORMER OWNER: CHEN JIANCHEN Effective date: 20140505 Free format text: FORMER OWNER: CHEN FUCHEN CHEN CHENMING CHEN PENG SHENGLI HOLDING GROUP CO., LTD. Effective date: 20140505 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325605 WENZHOU, ZHEJIANG PROVINCE TO: 310021 HANGZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140505 Address after: 310021 No. 67, Ding Shi Road, Hangzhou, Zhejiang, Jianggan District Patentee after: Hanghzou Shengli Electric Co., Ltd. Address before: 325605 downstairs Village, seven Li Town, Zhejiang, Yueqing Patentee before: Chen Jianchen Patentee before: Chen Fuchen Patentee before: Chen Chenming Patentee before: Chen Peng Patentee before: Shengli Group Holdings Limited |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20170308 |