CN105044566B - 一种基于特征超高频信号的gis局部放电故障检测方法 - Google Patents
一种基于特征超高频信号的gis局部放电故障检测方法 Download PDFInfo
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CN105548844B (zh) * | 2016-01-26 | 2019-02-15 | 北京市劳动保护科学研究所 | 一种局部放电检测系统和方法 |
CN106326918A (zh) * | 2016-08-12 | 2017-01-11 | 国网山东省电力公司滨州供电公司 | 一种变压器局部放电超高频信号多尺度能量特征线性识别方法 |
CN106443379B (zh) * | 2016-09-22 | 2019-08-16 | 广州供电局有限公司 | 变压器局部放电故障类型的识别方法和装置 |
CN106442716B (zh) * | 2016-11-04 | 2019-08-13 | 西安交通大学 | 一种复合绝缘子内部缺陷检测方法 |
CN107179491A (zh) * | 2017-06-21 | 2017-09-19 | 国家电网公司 | 一种基于模式识别的局部放电定位方法和系统 |
CN107728014B (zh) * | 2017-08-23 | 2019-09-10 | 国网山东省电力公司检修公司 | 基于多传感器信号特征识别设备绝缘缺陷的方法及系统 |
CN110907769A (zh) * | 2019-11-28 | 2020-03-24 | 深圳供电局有限公司 | 基于神经网络的封闭式气体绝缘组合电器的缺陷检测方法 |
CN113655348B (zh) * | 2021-07-28 | 2023-12-08 | 国网湖南省电力有限公司 | 一种基于深度孪生网络的电力设备局部放电故障诊断方法、系统终端及可读存储介质 |
CN113568353A (zh) * | 2021-07-30 | 2021-10-29 | 国网四川省电力公司电力科学研究院 | 基于精简状态特征集的开关柜局部放电监测预警方法 |
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CN1673762A (zh) * | 2005-04-26 | 2005-09-28 | 重庆大学 | 气体绝缘组合电器局部放电模拟实验装置及实验方法 |
CN101509952A (zh) * | 2009-03-20 | 2009-08-19 | 重庆大学 | 可变结构的气体绝缘组合电器局部放电实验装置及其方法 |
CN102809718A (zh) * | 2012-07-25 | 2012-12-05 | 华南理工大学 | 一种gis超高频局部放电信号识别方法 |
CN103048593A (zh) * | 2012-12-12 | 2013-04-17 | 安徽省电力公司亳州供电公司 | 一种气体绝缘开关设备绝缘缺陷种类的识别方法 |
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CN101317098B (zh) * | 2005-11-29 | 2012-02-08 | 国立大学法人九州工业大学 | 部分放电电荷量测定方法以及装置 |
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