CN103728481B - 金属氧化物避雷器阻性电流的检测方法及其装置 - Google Patents
金属氧化物避雷器阻性电流的检测方法及其装置 Download PDFInfo
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CN105044524B (zh) * | 2015-08-10 | 2018-12-04 | 许继集团有限公司 | 一种适用于智能变电站的避雷器监测方法及*** |
CN107525996B (zh) * | 2017-08-25 | 2024-04-30 | 中国电力科学研究院 | 一种串补装置限压器泄漏电流在线监测方法及*** |
CN108872747B (zh) * | 2018-06-27 | 2023-07-04 | 南京信息工程大学 | 基于相关系数的电涌保护器阻性电流提取装置及其方法 |
CN112305349A (zh) * | 2020-10-20 | 2021-02-02 | 云南电网有限责任公司电力科学研究院 | 一种moa阻性电流快速测量方法 |
CN112305348A (zh) * | 2020-10-20 | 2021-02-02 | 云南电网有限责任公司电力科学研究院 | 一种考虑同相电容型设备重构moa阻性电流快速测试方法 |
CN112305352A (zh) * | 2020-10-20 | 2021-02-02 | 云南电网有限责任公司电力科学研究院 | 一种基于同相电容型设备的电压重构moa阻性电流测试方法 |
CN112305351A (zh) * | 2020-10-20 | 2021-02-02 | 云南电网有限责任公司电力科学研究院 | 一种泄漏电流重构电压的moa阻性电流测量方法 |
CN112649669B (zh) * | 2020-12-21 | 2022-03-04 | 保定腾远电力科技有限公司 | 基于一次相位角测量的避雷器带电检测方法 |
CN112858813B (zh) * | 2021-01-11 | 2021-09-24 | 西南交通大学 | 一种计及高低温因素引起的避雷器特性畸变的评估方法 |
CN114167116B (zh) * | 2021-12-02 | 2024-06-07 | 国网湖南省电力有限公司 | 一种避雷器在线监测方法和装置 |
CN116068262B (zh) * | 2023-02-10 | 2023-12-29 | 国网江苏省电力有限公司如东县供电分公司 | 一种架空输电线路氧化锌避雷器阻性电流在线监测方法 |
CN116680621A (zh) * | 2023-08-02 | 2023-09-01 | 国网江苏省电力有限公司 | 一种避雷器相角差预测方法、装置、设备及存储介质 |
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CN1892240B (zh) * | 2005-07-08 | 2011-03-16 | 上海市电力公司 | 一种对避雷器泄漏电流中阻性电流值的在线监测方法 |
CN102721850A (zh) * | 2012-06-08 | 2012-10-10 | 上海市电力公司 | 一种氧化锌避雷器阻性电流的基波分量的测量方法 |
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