CN202585237U - Intelligent high-voltage recloser - Google Patents
Intelligent high-voltage recloser Download PDFInfo
- Publication number
- CN202585237U CN202585237U CN 201220095791 CN201220095791U CN202585237U CN 202585237 U CN202585237 U CN 202585237U CN 201220095791 CN201220095791 CN 201220095791 CN 201220095791 U CN201220095791 U CN 201220095791U CN 202585237 U CN202585237 U CN 202585237U
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- China
- Prior art keywords
- iron core
- moving iron
- automatic circuit
- insulator
- voltage
- Prior art date
- 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
An intelligent high-voltage recloser comprises an insulator, a vacuum arc-extinguishing chamber placed inside the insulator, and an insulation pull bar and an electromagnetic drive device which are connected with the vacuum arc-extinguishing chamber. The electromagnetic drive device includes a closing coil, an opening elastic body, a magnet yoke and a moving iron core. A cavity surrounds inside the magnet yoke. The closing coil and the moving iron core are disposed inside the cavity. The insulation pull bar is connected with the moving iron core. One end of the opening elastic body is connected with the moving iron core and the other end of the opening elastic body is connected with the bottom of the cavity. The intelligent high-voltage recloser is simple in structure and good in reliability.
Description
Technical field
The utility model relates to a kind of high-voltage intelligent automatic circuit, belongs to distribution protection switching technique field.
Background technology
Domestic power distribution network adopts overhead transmission line to transmit electric power energy mostly, and this method cost is low, also is convenient to safeguard; Receive the influence of extraneous factor easily and ground connection or short trouble take place; Cause the tripping operation of protection switch, adopt automatic circuit can distinguish transient fault and permanent fault, and permanent fault is isolated automatically; Automatic circuit can be divided into vacuum, SF by arc-extinguishing medium
6With oily automatic circuit; SF
6Preferable with oily automatic circuit technical performance, but gas leakage is difficult to solve; Cut-offfing by insulating oil of automatic circuit of oil realizes owing to pasta directly contacts with air, and having electric arc to take place in the oil; Initiation fire is blasted easily, and beginning poor performance backward in technique, and vacuum type automatic circuit performance is comparatively reliable; But medium-sized integral type automatic circuit adopts the high pressure closing coil, and operating mechanism is sealed in the insulation casing; Two docking point segmentation high-tension coil arc currents of mechanism cause the ablation of electric shock easily.Existing high-voltage intelligent automatic circuit is by Mechanical Driven, complex structure, and reliability is not high.
Summary of the invention
The technical problem that the utility model will solve is, to the complex structure that exists in the prior art mesohigh intelligent recloser, the defective that reliability is not good provides a kind of high-voltage intelligent automatic circuit of simple in structure, good reliability
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of high-voltage intelligent automatic circuit; Comprise insulator, place the vacuum interrupter in the insulator, the insulated tension pole and the electromagnetic actuator device of connection vacuum interrupter, said electromagnetic actuator device comprises closing coil, separating brake elastomer, yoke, moving iron core, centers on a cavity in the wherein said yoke; Be provided with closing coil and moving iron core in the said cavity; Said insulated tension pole is connected with moving iron core, and the elastomeric end of separating brake is connected with moving iron core, and the other end is connected with bottom.
Concrete, said insulator is that epoxide resin material is processed.
Concrete, said separating brake elastomer is a spring.
Concrete, also comprising sleeve pipe, said sleeve pipe outer end is provided with rain cover.
The high-voltage intelligent automatic circuit that the utility model provides, the divide-shut brake of the electromagnetic actuator device realization contact of having sampled has advantages such as simple structure, high reliability than prior art.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is a kind of high-voltage intelligent automatic circuit of the utility model structural representation;
Fig. 2 is the structural representation of electromagnetic actuator device in a kind of high-voltage intelligent automatic circuit of the utility model.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, below in conjunction with embodiment and accompanying drawing, to further explain of the present invention:
See also accompanying drawing 1-2; A kind of high-voltage intelligent automatic circuit; Comprise insulator 100, place the vacuum interrupter 200 in the insulator 100, the insulated tension pole 300 and the electromagnetic actuator device 400 of connection vacuum interrupter 200, said electromagnetic actuator device 400 comprises closing coil 410, separating brake elastomer 420, yoke 430, moving iron core 450, centers on cavitys in the wherein said yoke 430; Be provided with closing coil 410 and moving iron core 450 in the said cavity; Said insulated tension pole 300 is connected with moving iron core 450, and an end of separating brake elastomer 420 is connected with moving iron core 450, and the other end is connected with bottom.
Concrete, because the epoxy resin dielectric property are good, the product size good stability, hardness is high, pliability is better, said insulator 100 is processed for epoxide resin material.
Concrete, said separating brake elastomer 420 is a spring.
Further, in order to protect the rainproof of automatic circuit inside, also comprise sleeve pipe (not illustrating in the accompanying drawing), said sleeve pipe outer end is provided with rain cover.
The high-voltage intelligent automatic circuit that the utility model provides, the divide-shut brake of the electromagnetic actuator device realization contact of having sampled has advantages such as simple structure, high reliability than prior art.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the utility model.
Claims (4)
1. high-voltage intelligent automatic circuit; Comprise insulator, place the vacuum interrupter in the insulator, the insulated tension pole and the electromagnetic actuator device of connection vacuum interrupter, said electromagnetic actuator device comprises closing coil, separating brake elastomer, yoke, moving iron core, centers on a cavity in the wherein said yoke; Be provided with closing coil and moving iron core in the said cavity; Said insulated tension pole is connected with moving iron core, and the elastomeric end of separating brake is connected with moving iron core, and the other end is connected with bottom.
2. a kind of high-voltage intelligent automatic circuit according to claim 1 is characterized in that: said insulator is that epoxide resin material is processed.
3. a kind of high-voltage intelligent automatic circuit according to claim 2 is characterized in that: said separating brake elastomer is a spring.
4. a kind of high-voltage intelligent automatic circuit according to claim 3 is characterized in that: also comprise sleeve pipe, said sleeve pipe outer end is provided with rain cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220095791 CN202585237U (en) | 2012-03-14 | 2012-03-14 | Intelligent high-voltage recloser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220095791 CN202585237U (en) | 2012-03-14 | 2012-03-14 | Intelligent high-voltage recloser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202585237U true CN202585237U (en) | 2012-12-05 |
Family
ID=47254622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220095791 Expired - Fee Related CN202585237U (en) | 2012-03-14 | 2012-03-14 | Intelligent high-voltage recloser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202585237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148211A (en) * | 2018-09-21 | 2019-01-04 | 江苏江阴华明电气设备有限公司 | Intelligent outdoor high-voltage vacuum breaker with conduit connection row's protective device |
-
2012
- 2012-03-14 CN CN 201220095791 patent/CN202585237U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148211A (en) * | 2018-09-21 | 2019-01-04 | 江苏江阴华明电气设备有限公司 | Intelligent outdoor high-voltage vacuum breaker with conduit connection row's protective device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qian Lichu Inventor before: Qian Zichu |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: QIAN ZICHU TO: QIAN LICHU |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150314 |
|
| EXPY | Termination of patent right or utility model |