CN103197194B - 漏电闭锁检测电路 - Google Patents
漏电闭锁检测电路 Download PDFInfo
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- CN103197194B CN103197194B CN201310104105.7A CN201310104105A CN103197194B CN 103197194 B CN103197194 B CN 103197194B CN 201310104105 A CN201310104105 A CN 201310104105A CN 103197194 B CN103197194 B CN 103197194B
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- resistance
- diode
- voltage comparator
- resistor
- detection
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
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CN201310104105.7A CN103197194B (zh) | 2013-03-28 | 2013-03-28 | 漏电闭锁检测电路 |
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CN201310104105.7A CN103197194B (zh) | 2013-03-28 | 2013-03-28 | 漏电闭锁检测电路 |
Publications (2)
Publication Number | Publication Date |
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CN103197194A CN103197194A (zh) | 2013-07-10 |
CN103197194B true CN103197194B (zh) | 2015-07-22 |
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CN201310104105.7A Expired - Fee Related CN103197194B (zh) | 2013-03-28 | 2013-03-28 | 漏电闭锁检测电路 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104316820A (zh) * | 2014-10-30 | 2015-01-28 | 冯江生 | 一种启动器漏电检测闭锁电路 |
CN106410915A (zh) * | 2016-11-12 | 2017-02-15 | 国网山西省电力公司忻州供电公司 | 一种电动车充电桩防漏电控制电路 |
CN111123088A (zh) * | 2020-01-04 | 2020-05-08 | 广东卓梅尼技术股份有限公司 | 一种电梯门锁检测电路 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1172529A (ja) * | 1997-08-28 | 1999-03-16 | Murata Mfg Co Ltd | コンデンサの絶縁抵抗測定装置 |
CN102222900A (zh) * | 2011-06-24 | 2011-10-19 | 上海久辉电气有限公司 | 一种交流电器抗瞬间高压冲击的漏电保护模块 |
CN202102069U (zh) * | 2011-03-31 | 2012-01-04 | 安徽山河矿业装备股份有限公司 | 一种漏电闭锁检测装置 |
CN202710693U (zh) * | 2012-06-25 | 2013-01-30 | 三一重型装备有限公司 | 本安隔离漏电检测装置及采掘设备 |
CN203287462U (zh) * | 2013-03-28 | 2013-11-13 | 山西潞安矿业(集团)有限责任公司 | 一种漏电闭锁检测电路 |
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2013
- 2013-03-28 CN CN201310104105.7A patent/CN103197194B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1172529A (ja) * | 1997-08-28 | 1999-03-16 | Murata Mfg Co Ltd | コンデンサの絶縁抵抗測定装置 |
CN202102069U (zh) * | 2011-03-31 | 2012-01-04 | 安徽山河矿业装备股份有限公司 | 一种漏电闭锁检测装置 |
CN102222900A (zh) * | 2011-06-24 | 2011-10-19 | 上海久辉电气有限公司 | 一种交流电器抗瞬间高压冲击的漏电保护模块 |
CN202710693U (zh) * | 2012-06-25 | 2013-01-30 | 三一重型装备有限公司 | 本安隔离漏电检测装置及采掘设备 |
CN203287462U (zh) * | 2013-03-28 | 2013-11-13 | 山西潞安矿业(集团)有限责任公司 | 一种漏电闭锁检测电路 |
Non-Patent Citations (1)
Title |
---|
矿用电机漏电闭锁保护的仿真研究;李诗华;《电气技术》;20081231(第12期);第25-28页 * |
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CN103197194A (zh) | 2013-07-10 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Jinping Inventor after: Zeng Yiming Inventor after: Wang Feng Inventor after: Zhang Rongfang Inventor after: Li Min Inventor after: Chen Liang Inventor before: Chen Liang Inventor before: Yu Liliang |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN LIANG YU LILIANG TO: LIU JINPING CENG YIMING WANG FENG ZHANG RONGFANG LI MIN CHEN LIANG |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20160328 |
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CF01 | Termination of patent right due to non-payment of annual fee |