CN202855670U - Circuit breaker opening auxiliary device - Google Patents
Circuit breaker opening auxiliary device Download PDFInfo
- Publication number
- CN202855670U CN202855670U CN 201220570017 CN201220570017U CN202855670U CN 202855670 U CN202855670 U CN 202855670U CN 201220570017 CN201220570017 CN 201220570017 CN 201220570017 U CN201220570017 U CN 201220570017U CN 202855670 U CN202855670 U CN 202855670U
- Authority
- CN
- China
- Prior art keywords
- opening
- circuit breaker
- coil
- base
- auxiliary device
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220570017 CN202855670U (en) | 2012-10-31 | 2012-10-31 | Circuit breaker opening auxiliary device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220570017 CN202855670U (en) | 2012-10-31 | 2012-10-31 | Circuit breaker opening auxiliary device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202855670U true CN202855670U (en) | 2013-04-03 |
Family
ID=47986839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220570017 Expired - Lifetime CN202855670U (en) | 2012-10-31 | 2012-10-31 | Circuit breaker opening auxiliary device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202855670U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103715031A (en) * | 2013-12-30 | 2014-04-09 | 广东电网公司中山供电局 | Opening system of breaker of switch cabinet |
CN109036886A (en) * | 2018-08-27 | 2018-12-18 | 贵州电网有限责任公司 | A kind of 10kV switchgear separating brake structure |
CN112700981A (en) * | 2020-11-23 | 2021-04-23 | 深圳供电局有限公司 | Backup brake separating device of switch cabinet and control method thereof |
-
2012
- 2012-10-31 CN CN 201220570017 patent/CN202855670U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103715031A (en) * | 2013-12-30 | 2014-04-09 | 广东电网公司中山供电局 | Opening system of breaker of switch cabinet |
CN109036886A (en) * | 2018-08-27 | 2018-12-18 | 贵州电网有限责任公司 | A kind of 10kV switchgear separating brake structure |
CN112700981A (en) * | 2020-11-23 | 2021-04-23 | 深圳供电局有限公司 | Backup brake separating device of switch cabinet and control method thereof |
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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: STATE GRID ZHEJIANG ELECTRIC POWER COMPANY WENZHOU Free format text: FORMER OWNER: WENZHOU POWER SUPPLY BUREAU STATE ELECTRIC NET CROP. Effective date: 20131230 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: RUIAN ELECTRIC POWER CO., LTD. Effective date: 20131230 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325200 WENZHOU, ZHEJIANG PROVINCE TO: 100031 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131230 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: STATE GRID ZHEJIANG ELECTRIC POWER Co. Patentee after: WENZHOU ELECTRIC POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co. Patentee after: State Grid Zhejiang Ruian Power Supply Co.,Ltd. Address before: The town of Anyang city of Wenzhou province Zhejiang Wansong road 325200 No. 150. Patentee before: RUIAN ELECTRIC POWER Co.,Ltd. Patentee before: Wenzhou Electric Power Bureau Patentee before: State Grid Corporation of China |
|
CX01 | Expiry of patent term |
Granted publication date: 20130403 |
|
CX01 | Expiry of patent term |