CN202332471U - Dry-type half iron core shunt reactor - Google Patents
Dry-type half iron core shunt reactor Download PDFInfo
- Publication number
- CN202332471U CN202332471U CN 201120377738 CN201120377738U CN202332471U CN 202332471 U CN202332471 U CN 202332471U CN 201120377738 CN201120377738 CN 201120377738 CN 201120377738 U CN201120377738 U CN 201120377738U CN 202332471 U CN202332471 U CN 202332471U
- Authority
- CN
- China
- Prior art keywords
- reactor
- iron core
- type half
- dry
- solenoid
- 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 - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Abstract
The utility model provides a dry-type half iron core shunt reactor which comprises a reactor solenoid, wherein an iron core column made of a high-magnetoconductivity silicon steel sheet is arranged in the hollow part of the reactor solenoid; the lower end of the reactor solenoid is provided with an annular current equalization electrode; and anti-pollution-flashover silicon rubber is sprayed on the surface of the reactor solenoid. The dry-type half iron core shunt reactor overcomes the phenomenon of concentrated surface current at the lower end, avoids dendriform creepage and insulation ageing caused by dendriform creepage, and can operate safely in heavily polluted regions; and under the same capacity, the coil diameter and the conductor length are greatly reduced, thus, the loss is greatly lowered, the floor area is reduced, and the utility model can satisfy power transmission and transformation locations having requirements for mounting space.
Description
Technical field
The utility model relates to the reactor in a kind of power industry, specifically relates to a kind of dry type half iron core shunt reactor.
Background technology
China's power grid construction, enlarging and transformation at present deepens continuously; Though traditional dry type hollow shunt reactor is widely used,, cause the lead consumption many because magnetic flux density is low in the coil; Cause loss big; Defectives such as small product size is big, and floor space is big, and be difficult to safe operation in the heavy pollution area.
The utility model content
In order to address the above problem, the utility model provides that a kind of loss is low, volume is little and can be at the dry type half iron core shunt reactor of heavy pollution regional safety operation.
The purpose of the utility model realizes through following scheme: a kind of dry type half iron core shunt reactor; Comprise reactor line bag; Be provided with iron core column among described reactor line bag hollow; Described reactor line bag lower end is provided with annular current-sharing electrode, the anti-pollution flashover silicon rubber of surface spraying of said reactor line bag.
In the such scheme, described iron core column is processed by high magnetic conduction silicon steel sheet.
A kind of dry type half iron core shunt reactor of the utility model has following beneficial effect compared with prior art:
1, because the lower end of online bag is provided with annular current-sharing electrode, overcomes line bag rear surface current concentration phenomenon, avoided the ageing of insulation that dendroid is creepage and cause.
2, owing to, can move in the heavy pollution regional safety at the anti-pollution flashover silicon rubber of the surface of reactor line bag spraying.
3, under equal capacity, coil diameter significantly dwindles, and conductor length significantly reduces, and loss significantly reduces thereupon.
4, floor space reduces, and can satisfy the power transmission and transformation place that installing space is had requirement.
Description of drawings
Fig. 1 is the structural representation of the utility model dry type shunt reactor;
Fig. 2 is the vertical view of Fig. 1.
Among the figure: 1. reactor line bag, 2. annular current-sharing electrode, 3. anti-pollution flashover silicon rubber, 4. iron core column.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model dry type half iron core shunt reactor is done further description:
Fig. 1 is the structural representation of the utility model dry type shunt reactor, and among the figure, annular current-sharing electrode 2 is arranged on the bottom of reactor line bag 1, and anti-pollution flashover silicon rubber 3 is sprayed at the surface of reactor line bag 1.
Fig. 2 is the vertical view of Fig. 1, and among the figure, iron core column 4 places the hollow part of reactor line bag 1.
Annular current-sharing electrode 2 is released the surface charge of reactor line bag 1 bottom, has avoided dendroid creepage, prevents ageing of insulation.The anti-pollution flashover silicon rubber 3 of the surface of reactor line bag 1 spraying can satisfy the heavy pollution area safe operation.Iron core column 4 increases magnetic permeability, dwindles coil diameter, practices thrift the lead consumption, reduces return loss, and volume is little, takes up an area of few.Alternative dry-type air-core reactor.
Adopt this dry type half iron core shunt reactor to overcome rear surface current concentration phenomenon, avoided the ageing of insulation that dendroid is creepage and cause, and can move in the heavy pollution regional safety; Under equal capacity; Coil diameter significantly dwindles, and conductor length significantly reduces, and loss significantly reduces thereupon; Floor space reduces, and can satisfy the power transmission and transformation place that installing space is had requirement.
Claims (2)
1. dry type half iron core shunt reactor; Comprise reactor line bag; It is characterized in that: be provided with iron core column among described reactor line bag hollow, described reactor line bag lower end is provided with annular current-sharing electrode, the anti-pollution flashover silicon rubber of surface spraying of said reactor line bag.
2. a kind of dry type half iron core shunt reactor according to claim 1, it is characterized in that: described iron core column is processed by high magnetic conduction silicon steel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120377738 CN202332471U (en) | 2011-09-28 | 2011-09-28 | Dry-type half iron core shunt reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120377738 CN202332471U (en) | 2011-09-28 | 2011-09-28 | Dry-type half iron core shunt reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202332471U true CN202332471U (en) | 2012-07-11 |
Family
ID=46444443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120377738 Expired - Lifetime CN202332471U (en) | 2011-09-28 | 2011-09-28 | Dry-type half iron core shunt reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202332471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405576A (en) * | 2015-12-02 | 2016-03-16 | 许继集团有限公司 | Current-balancing ring for electric reactor and electric reactor using same |
-
2011
- 2011-09-28 CN CN 201120377738 patent/CN202332471U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405576A (en) * | 2015-12-02 | 2016-03-16 | 许继集团有限公司 | Current-balancing ring for electric reactor and electric reactor using same |
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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: HERONG ELECTRIC CO., LTD. Free format text: FORMER OWNER: SHANXI HERONG ELECTRIC POWER APPARATUS CO., LTD. Effective date: 20130527 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 714000 WEINAN, SHAANXI PROVINCE TO: 710200 XI'AN, SHAANXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130527 Address after: 710200 Jingwei Industrial Zone, Xi'an economic and Technological Development Zone, Shaanxi, China Patentee after: Herong Electric Co., Ltd. Address before: 714000 west section of Dongfeng Street, Shaanxi, Weinan Patentee before: Shaanxi Herong Electric Group Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171211 Address after: Economic and Technological Development Zone Jingwei Industrial Park Weiyang road 710000 middle Shaanxi city of Xi'an Province Patentee after: Xi'an Rong Rong Power Equipment Co., Ltd. Address before: 710200 Jingwei Industrial Zone, Xi'an economic and Technological Development Zone, Shaanxi, China Patentee before: Herong Electric Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |