CN103163402B - 基于二次回路的继电保护设备状态监测装置及监测方法 - Google Patents
基于二次回路的继电保护设备状态监测装置及监测方法 Download PDFInfo
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- CN103163402B CN103163402B CN201310041448.3A CN201310041448A CN103163402B CN 103163402 B CN103163402 B CN 103163402B CN 201310041448 A CN201310041448 A CN 201310041448A CN 103163402 B CN103163402 B CN 103163402B
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- relay protection
- protection device
- transformer
- secondary circuit
- industrial computer
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CN201310041448.3A CN103163402B (zh) | 2013-02-02 | 2013-02-02 | 基于二次回路的继电保护设备状态监测装置及监测方法 |
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CN201310041448.3A CN103163402B (zh) | 2013-02-02 | 2013-02-02 | 基于二次回路的继电保护设备状态监测装置及监测方法 |
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CN103163402A CN103163402A (zh) | 2013-06-19 |
CN103163402B true CN103163402B (zh) | 2016-12-28 |
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CN201310041448.3A Expired - Fee Related CN103163402B (zh) | 2013-02-02 | 2013-02-02 | 基于二次回路的继电保护设备状态监测装置及监测方法 |
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Families Citing this family (4)
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CN103777092B (zh) * | 2013-12-23 | 2016-08-31 | 国家电网公司 | 一种基于云技术的继电保护测试系统及其方法 |
CN105301419A (zh) * | 2015-12-03 | 2016-02-03 | 中国电力科学研究院 | 一种基于云技术的继电保护装置自动测试系统 |
CN105807162A (zh) * | 2016-03-25 | 2016-07-27 | 神华集团有限责任公司 | 电气系统中二次回路的动作监控电路和端子排 |
CN107634983B (zh) * | 2017-08-02 | 2020-09-15 | 贵州电网有限责任公司 | 一种继电保护远程云服务系统 |
Citations (2)
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KR20050001866A (ko) * | 2003-06-26 | 2005-01-07 | 두산중공업 주식회사 | 크레인에서 스페이스 히터 모니터링 장치 |
CN101710692A (zh) * | 2009-09-15 | 2010-05-19 | 珠海瑞捷电气有限公司 | 一种同步电动机的失步保护方法 |
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US7561396B2 (en) * | 2004-03-09 | 2009-07-14 | Samsung Measuring Instruments Co., LTD | Apparatus for monitoring open state of the secondary terminals of a current transformer |
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KR20050001866A (ko) * | 2003-06-26 | 2005-01-07 | 두산중공업 주식회사 | 크레인에서 스페이스 히터 모니터링 장치 |
CN101710692A (zh) * | 2009-09-15 | 2010-05-19 | 珠海瑞捷电气有限公司 | 一种同步电动机的失步保护方法 |
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Address after: 274000, No. 199, Zhonghua Road, Shandong, Heze Applicant after: Heze Power Supply Company of State Grid Shandong Electric Power Company Applicant after: State Grid Corporation of China Address before: 274000, No. 199, Zhonghua Road, Shandong, Heze Applicant before: HEZE POWER SUPPLY COMPANY OF SHANDONG ELECTRIC POWER GROUP Co.,Ltd. Applicant before: State Grid Corporation of China |
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CB03 | Change of inventor or designer information |
Inventor after: Han Yanfei Inventor after: Tian Keqiang Inventor after: Li Ming Inventor after: Li Zhongyuan Inventor after: Guo Qijun Inventor after: Sun Suliang Inventor after: Gong Lianxing Inventor after: Li Jipan Inventor after: Du Yuyu Inventor after: Zhang Yiqiang Inventor after: Li Ning Inventor after: Gu Dong Inventor after: Yan Xiaoting Inventor after: Liu Dejian Inventor after: Du Yinjing Inventor after: Gu Tong Inventor after: Wang Yang Inventor after: Xu Ke Inventor after: Chen Xiaodong Inventor after: Guo Rui Inventor after: Lv Su Inventor after: Niu Shuofeng Inventor after: Ai Maomin Inventor after: Hou Guangsong Inventor after: Deng Shuai Inventor after: DuanMu Bin Inventor before: Ai Maomin Inventor before: Hou Guangsong Inventor before: Deng Shuai Inventor before: DuanMu Bin Inventor before: Tian Keqiang |
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Granted publication date: 20161228 Termination date: 20220202 |