CN103344891B - 高压电缆局部放电定位方法与装置 - Google Patents
高压电缆局部放电定位方法与装置 Download PDFInfo
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103558514B (zh) * | 2013-10-10 | 2016-04-27 | 广东电网公司惠州供电局 | 基于脉冲注入的双端电缆振荡波局部放电定位系统与方法 |
CN103513169A (zh) * | 2013-10-18 | 2014-01-15 | 国网上海市电力公司 | 一种高压电缆局部放电检测方法 |
CN104569769A (zh) * | 2015-01-29 | 2015-04-29 | 国家电网公司 | 一种电力电缆局部放电仿真系统及测试方法 |
CN106405349A (zh) * | 2016-09-20 | 2017-02-15 | 国网上海市电力公司 | 侵入式变压器油中局部放电特高频超声波检测方法及系统 |
CN106249117A (zh) * | 2016-09-20 | 2016-12-21 | 国网上海市电力公司 | 侵入式变压器油中局部放电超声波光脉冲检测方法及系统 |
CN106291288A (zh) * | 2016-09-20 | 2017-01-04 | 国网上海市电力公司 | 侵入式变压器油中局部放电特高频光脉冲检测方法及系统 |
CN108152666B (zh) * | 2017-11-27 | 2020-04-24 | 国网北京市电力公司 | 电缆局部放电检测的方法和系统 |
CN108344932B (zh) * | 2018-04-13 | 2020-06-26 | 北京全路通信信号研究设计院集团有限公司 | 一种轨道电路站内绝缘破损在线检测方法和装置 |
CN109085481B (zh) * | 2018-10-23 | 2021-11-26 | 国网江苏省电力有限公司徐州供电分公司 | 一种基于ewt的电缆局部放电定位方法 |
CN110297165B (zh) * | 2019-06-20 | 2024-12-31 | 上海格鲁布科技有限公司 | 一种基于光纤对时组网的gil局部放电定位装置 |
CN113759216A (zh) * | 2020-06-02 | 2021-12-07 | 北京邦瑞智能电网技术有限公司 | 新型gis局部放电检测及定位系统以及精准定位方法 |
CN112180218B (zh) * | 2020-09-30 | 2024-10-29 | 北京神州泰岳软件股份有限公司 | 局部放电监测方法、系统及装置 |
Citations (5)
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---|---|---|---|---|
US6091237A (en) * | 1999-09-14 | 2000-07-18 | Chen; Lee-Fei | Three-phrase clamp-type power meter |
CN1777814A (zh) * | 2003-05-09 | 2006-05-24 | 西门子公司 | 定位局部放电的测量装置和方法 |
CN102288883A (zh) * | 2011-08-30 | 2011-12-21 | 华南理工大学 | 异步双端电力电缆振荡波局部放电识别与定位方法 |
CN102385026A (zh) * | 2011-11-14 | 2012-03-21 | 国网电力科学研究院 | 高压电缆线路局部放电在线定位方法及装置 |
CN102749558A (zh) * | 2012-06-20 | 2012-10-24 | 西安博源电气有限公司 | 电缆振荡波局部放电及故障定位的检测装置及方法 |
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- 2013-07-10 CN CN201310288598.4A patent/CN103344891B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6091237A (en) * | 1999-09-14 | 2000-07-18 | Chen; Lee-Fei | Three-phrase clamp-type power meter |
CN1777814A (zh) * | 2003-05-09 | 2006-05-24 | 西门子公司 | 定位局部放电的测量装置和方法 |
CN102288883A (zh) * | 2011-08-30 | 2011-12-21 | 华南理工大学 | 异步双端电力电缆振荡波局部放电识别与定位方法 |
CN102385026A (zh) * | 2011-11-14 | 2012-03-21 | 国网电力科学研究院 | 高压电缆线路局部放电在线定位方法及装置 |
CN102749558A (zh) * | 2012-06-20 | 2012-10-24 | 西安博源电气有限公司 | 电缆振荡波局部放电及故障定位的检测装置及方法 |
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