CN102879736B - 断路器合分闸自动检测报警保护装置 - Google Patents
断路器合分闸自动检测报警保护装置 Download PDFInfo
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CN102879736B true CN102879736B (zh) | 2016-07-06 |
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CN110824351B (zh) * | 2019-11-20 | 2022-05-13 | 天津津航计算技术研究所 | 一种继电器冗余的故障检测电路及其检测方法 |
CN110888053A (zh) * | 2019-12-19 | 2020-03-17 | 上海怿星电子科技有限公司 | 继电器检测设备、检测系统及检测方法 |
Citations (8)
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US5514967A (en) * | 1994-08-16 | 1996-05-07 | Zelm; Richard J. | Automatic insulation test equipment for testing high voltage electrical equipment at the rated voltage level |
US5633774A (en) * | 1994-02-25 | 1997-05-27 | Siemens Energy & Automation Inc | Electronic overload relay power source |
CN101267106A (zh) * | 2008-01-25 | 2008-09-17 | 北海银河开关设备有限公司 | 一种中压断路器合闸线圈保护电路 |
CN201886998U (zh) * | 2010-12-22 | 2011-06-29 | 常熟开关制造有限公司(原常熟开关厂) | 一种带通信报警模块的剩余电流断路器 |
CN201974510U (zh) * | 2011-01-14 | 2011-09-14 | 陆兮 | 智能化断路器过载特性试验台 |
CN202167838U (zh) * | 2010-11-26 | 2012-03-14 | 贵州长征中压开关设备有限公司 | 中压断路器合闸线圈保护装置 |
CN202260420U (zh) * | 2011-10-08 | 2012-05-30 | 安徽鑫龙电器股份有限公司 | 一种分合闸线圈的保护电路 |
KR101163165B1 (ko) * | 2011-04-26 | 2012-07-06 | 한국전력공사 | 간이형 차단기 상태 감시 장치 |
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US5633774A (en) * | 1994-02-25 | 1997-05-27 | Siemens Energy & Automation Inc | Electronic overload relay power source |
US5514967A (en) * | 1994-08-16 | 1996-05-07 | Zelm; Richard J. | Automatic insulation test equipment for testing high voltage electrical equipment at the rated voltage level |
CN101267106A (zh) * | 2008-01-25 | 2008-09-17 | 北海银河开关设备有限公司 | 一种中压断路器合闸线圈保护电路 |
CN202167838U (zh) * | 2010-11-26 | 2012-03-14 | 贵州长征中压开关设备有限公司 | 中压断路器合闸线圈保护装置 |
CN201886998U (zh) * | 2010-12-22 | 2011-06-29 | 常熟开关制造有限公司(原常熟开关厂) | 一种带通信报警模块的剩余电流断路器 |
CN201974510U (zh) * | 2011-01-14 | 2011-09-14 | 陆兮 | 智能化断路器过载特性试验台 |
KR101163165B1 (ko) * | 2011-04-26 | 2012-07-06 | 한국전력공사 | 간이형 차단기 상태 감시 장치 |
CN202260420U (zh) * | 2011-10-08 | 2012-05-30 | 安徽鑫龙电器股份有限公司 | 一种分合闸线圈的保护电路 |
Non-Patent Citations (1)
Title |
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83型变电站断路器跳闸回路断线音响报警功能的完善;朱东升等;《电世界》;20100430;第51卷(第4期);第186,187页 * |
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Inventor after: Wang Xiurong Inventor after: Bi Yanjun Inventor after: Li Yingjiu Inventor after: Han Guohua Inventor after: Huang Wenjun Inventor before: Guo Hanlin Inventor before: Gai Jingrui Inventor before: Li Yingjiu Inventor before: Wang Xiurong Inventor before: Li Gang Inventor before: Li Xinjun |
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Effective date of registration: 20160504 Address after: 257300 No. 1, Guang Ying Road, Guangrao County, Dongying, Shandong Applicant after: Guangrao County Power Supply Company, State Grid Shandong Electric Power Company Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: Dongying Power Supply Branch of Shandong Electric Power Corporation Applicant before: Guangrao County Power Supply Company |
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