CN102709885B - 变电站过电流保护无固定延时的配电网故障隔离方法 - Google Patents
变电站过电流保护无固定延时的配电网故障隔离方法 Download PDFInfo
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- CN102709885B CN102709885B CN201210168513.4A CN201210168513A CN102709885B CN 102709885 B CN102709885 B CN 102709885B CN 201210168513 A CN201210168513 A CN 201210168513A CN 102709885 B CN102709885 B CN 102709885B
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CN201210168513.4A CN102709885B (zh) | 2012-05-25 | 2012-05-25 | 变电站过电流保护无固定延时的配电网故障隔离方法 |
CN201410007727.2A CN103746354B (zh) | 2012-05-25 | 2012-05-25 | 一种基于变电站过电流保护无固定延时的配电网故障隔离方法 |
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CN201210168513.4A CN102709885B (zh) | 2012-05-25 | 2012-05-25 | 变电站过电流保护无固定延时的配电网故障隔离方法 |
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CN201410007727.2A Division CN103746354B (zh) | 2012-05-25 | 2012-05-25 | 一种基于变电站过电流保护无固定延时的配电网故障隔离方法 |
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CN102709885A CN102709885A (zh) | 2012-10-03 |
CN102709885B true CN102709885B (zh) | 2014-06-25 |
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CN106451351B (zh) * | 2016-04-29 | 2018-11-06 | 华北电力大学 | 一种基于逻辑判断的站域保护方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201398071Y (zh) * | 2009-02-25 | 2010-02-03 | 北京盛华宏业科技有限公司 | 基于线路重合器的小电流接地故障自动隔离装置 |
CN101483337B (zh) * | 2009-02-25 | 2011-01-05 | 北京盛华宏业科技有限公司 | 配电网架空线路故障自动诊断隔离装置和方法 |
CN102074938A (zh) * | 2010-11-05 | 2011-05-25 | 珠海许继电气有限公司 | 配电网单相接地故障隔离***及方法 |
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JPS5935527A (ja) * | 1982-08-20 | 1984-02-27 | 株式会社日立製作所 | 時限自動協調形パイロツト保護継電方式 |
US4631655A (en) * | 1984-12-24 | 1986-12-23 | Gte Communication Systems Corp. | Power distribution system |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201398071Y (zh) * | 2009-02-25 | 2010-02-03 | 北京盛华宏业科技有限公司 | 基于线路重合器的小电流接地故障自动隔离装置 |
CN101483337B (zh) * | 2009-02-25 | 2011-01-05 | 北京盛华宏业科技有限公司 | 配电网架空线路故障自动诊断隔离装置和方法 |
CN102074938A (zh) * | 2010-11-05 | 2011-05-25 | 珠海许继电气有限公司 | 配电网单相接地故障隔离***及方法 |
Non-Patent Citations (3)
Title |
---|
JP昭59-35527A 1984.02.27 |
刘培宏.配电网络保护自动化-论自动重合器、分段器和配电开关.《电气开关》.1997,第4卷第18-22页. |
配电网络保护自动化-论自动重合器、分段器和配电开关;刘培宏;《电气开关》;19970430;第4卷;第18-22页 * |
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Address after: 210019 Jiangsu Province, Nanjing high tech Development Zone, Lijing Road No. 20 building No. 2 room C110 D Patentee after: NANJING GWDR RELAYS TECHNOLOGY CO., LTD. Address before: 210019, 03 west side of the 6 floor of Metro Science Park, No. 69 Olympic Sports Avenue, Jiangsu, Nanjing Patentee before: Nanjing GWDR Relays Technology Co., Ltd. |
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