CN204720972U - 一种10kV断路器合闸线圈的保护装置 - Google Patents
一种10kV断路器合闸线圈的保护装置 Download PDFInfo
- Publication number
- CN204720972U CN204720972U CN201520510003.XU CN201520510003U CN204720972U CN 204720972 U CN204720972 U CN 204720972U CN 201520510003 U CN201520510003 U CN 201520510003U CN 204720972 U CN204720972 U CN 204720972U
- Authority
- CN
- China
- Prior art keywords
- relay
- closing
- electromagnetic
- coil
- breaker
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 11
- 230000007547 defect Effects 0.000 abstract description 2
- 238000002407 reforming Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520510003.XU CN204720972U (zh) | 2015-07-14 | 2015-07-14 | 一种10kV断路器合闸线圈的保护装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520510003.XU CN204720972U (zh) | 2015-07-14 | 2015-07-14 | 一种10kV断路器合闸线圈的保护装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204720972U true CN204720972U (zh) | 2015-10-21 |
Family
ID=54319939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520510003.XU Active CN204720972U (zh) | 2015-07-14 | 2015-07-14 | 一种10kV断路器合闸线圈的保护装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204720972U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111192778A (zh) * | 2020-01-06 | 2020-05-22 | 国网河北省电力有限公司 | 一种减少合闸线圈烧毁次数的二次回路 |
CN113315098A (zh) * | 2021-06-04 | 2021-08-27 | 贵州电网有限责任公司 | 一种防止断路器跳合闸线圈烧坏的控制电路 |
-
2015
- 2015-07-14 CN CN201520510003.XU patent/CN204720972U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111192778A (zh) * | 2020-01-06 | 2020-05-22 | 国网河北省电力有限公司 | 一种减少合闸线圈烧毁次数的二次回路 |
CN113315098A (zh) * | 2021-06-04 | 2021-08-27 | 贵州电网有限责任公司 | 一种防止断路器跳合闸线圈烧坏的控制电路 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2017537847A (ja) | 電気鉄道牽引ネットワークのセクション給電の分散型保護システム | |
CN203788042U (zh) | 可实现双路电源自动切换电路 | |
CN203192640U (zh) | 一种高压固定柜的联锁装置 | |
CN105425110A (zh) | 一种基于电力线载波技术的越级跳闸故障快速定位方法 | |
CN204720972U (zh) | 一种10kV断路器合闸线圈的保护装置 | |
CN104821557A (zh) | 一种断路器操作箱的控制回路 | |
CN202735457U (zh) | 临时地线状态检测装置 | |
CN202616135U (zh) | 10kV真空断路器弹簧机构分闸控制回路 | |
CN103972865A (zh) | 一种防止电动机投切于短路故障的控制方法 | |
CN102751140B (zh) | 一种具有自动重合闸功能的多功能开关电器 | |
CN105356585A (zh) | 断路器合闸闭锁回路 | |
CN107437848B (zh) | 站用备用电源在监控后台无信号接入系统及方法 | |
CN206023359U (zh) | 一种备用电源切换装置 | |
CN204794328U (zh) | 三相电双电源自动切换装置 | |
CN109921325B (zh) | 一种开关柜合闸闭锁回路 | |
CN204794329U (zh) | 单相电双电源自动切换装置 | |
CN204536498U (zh) | 断路器跳合闸线圈全工况监视回路 | |
CN203607351U (zh) | 低压断路器自动合闸装置 | |
CN210724305U (zh) | 故障导向安全装置、用电安全系统、多路用电安全系统及备自投互锁控制系统 | |
CN103762716A (zh) | 一种自投自复的供电系统 | |
CN106877274A (zh) | 一种基于dsp的高压断路器控制回路智能防烧模块的保护方法 | |
CN202678947U (zh) | 一种改进型开关控制“三取二”闭锁回路 | |
CN203760403U (zh) | 带有时间继电器的断路器 | |
CN206727427U (zh) | 中压开关设备 | |
CN110931311A (zh) | 一种vsp5开关电动控制电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Hongwei Inventor after: Dai Peng Inventor after: Zhao Song Inventor after: Chao Xin Inventor after: Zhu Zhipeng Inventor after: Xue Yong Inventor before: Liu Hongwei Inventor before: Dai Peng Inventor before: Zhao Song Inventor before: Zhu Zhipeng Inventor before: Xue Yong |
|
COR | Change of bibliographic data | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 |