CN102253314B - 配电网故障定位的过热区域搜索方法 - Google Patents
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Publication number | Priority date | Publication date | Assignee | Title |
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CN102565624B (zh) * | 2011-12-21 | 2013-11-27 | 陕西电力科学研究院 | 配电网故障定位的容错方法 |
RU2517988C2 (ru) * | 2012-03-30 | 2014-06-10 | ООО Научное предприятие "Электронные информационные системы" | Способ автоматической диагностики нагрузок в сети электроснабжения |
CN103048587B (zh) * | 2012-12-12 | 2016-01-20 | 深圳供电局有限公司 | 具有分布式电源的配电网的故障定位方法、装置及系统 |
CN104360228B (zh) * | 2014-11-07 | 2017-02-22 | 华北电力大学 | 利用方向元件改进含分布式电源的配电网故障区段定位方法 |
CN108761275A (zh) * | 2018-05-30 | 2018-11-06 | 广东电网有限责任公司 | 一种交流配电线路的故障定位方法 |
Citations (6)
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CN1423132A (zh) * | 2001-11-28 | 2003-06-11 | 淄博科汇电气有限公司 | 电力系统小电流接地故障选线、分段方法 |
CN1667424A (zh) * | 2005-02-26 | 2005-09-14 | 重庆大学 | 消弧线圈接地系统接地故障线路选择方法 |
CN101017974A (zh) * | 2007-03-06 | 2007-08-15 | 耿玉泉 | 中性点非直接接地电网单相接地故障定位的方法及装置 |
CN101046501A (zh) * | 2005-06-10 | 2007-10-03 | 清华大学 | 一种电缆安全运行监控方法 |
JP2008187825A (ja) * | 2007-01-30 | 2008-08-14 | Mitsubishi Electric Corp | 距離継電装置 |
CN101478149A (zh) * | 2009-01-16 | 2009-07-08 | 西安交通大学 | 一种基于暂态量信号的配电网单相接地故障选线方法 |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1423132A (zh) * | 2001-11-28 | 2003-06-11 | 淄博科汇电气有限公司 | 电力系统小电流接地故障选线、分段方法 |
CN1667424A (zh) * | 2005-02-26 | 2005-09-14 | 重庆大学 | 消弧线圈接地系统接地故障线路选择方法 |
CN101046501A (zh) * | 2005-06-10 | 2007-10-03 | 清华大学 | 一种电缆安全运行监控方法 |
JP2008187825A (ja) * | 2007-01-30 | 2008-08-14 | Mitsubishi Electric Corp | 距離継電装置 |
JP4874824B2 (ja) * | 2007-01-30 | 2012-02-15 | 三菱電機株式会社 | 距離継電装置 |
CN101017974A (zh) * | 2007-03-06 | 2007-08-15 | 耿玉泉 | 中性点非直接接地电网单相接地故障定位的方法及装置 |
CN101478149A (zh) * | 2009-01-16 | 2009-07-08 | 西安交通大学 | 一种基于暂态量信号的配电网单相接地故障选线方法 |
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