CN102539527B - 一种基于超声波检测的gis局部放电模式识别方法 - Google Patents
一种基于超声波检测的gis局部放电模式识别方法 Download PDFInfo
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Cited By (1)
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CN104598969A (zh) * | 2014-11-13 | 2015-05-06 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 一种基于神经网络的高压电器运行质量评估方法及系统 |
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CN102680574B (zh) * | 2012-05-14 | 2014-11-26 | 云南电力试验研究院(集团)有限公司电力研究院 | 采用极性反转直流电压的gis内部微粒检测方法 |
CN103048593B (zh) * | 2012-12-12 | 2015-09-09 | 国家电网公司 | 一种气体绝缘开关设备绝缘缺陷种类的识别方法 |
CN103558519A (zh) * | 2013-11-02 | 2014-02-05 | 国家电网公司 | 一种gis局部放电超声波信号识别方法 |
CN104407278A (zh) * | 2014-11-07 | 2015-03-11 | 国家电网公司 | 超声波特征参数的提取方法和装置 |
CN104375066B (zh) * | 2014-11-07 | 2018-04-03 | 国家电网公司 | 一种振荡型冲击电压下gis局部放电模式识别方法 |
CN104764806B (zh) * | 2015-03-20 | 2018-10-09 | 江苏大学 | 一种缺陷量化参数估计方法 |
CN106019098A (zh) * | 2016-06-15 | 2016-10-12 | 国网北京市电力公司 | 局部放电定位方法、装置及系统 |
CN107037327A (zh) * | 2016-10-09 | 2017-08-11 | 中国电力科学研究院 | 局部放电故障判定特征提取方法及判定方法 |
CN106526434A (zh) * | 2016-10-11 | 2017-03-22 | 国网上海市电力公司 | 一种局部放电模式的识别方法和装置 |
CN106874872B (zh) * | 2017-02-16 | 2020-05-19 | 武汉中旗生物医疗电子有限公司 | 工频噪声滤除装置与方法 |
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 |
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 |
CN111308280B (zh) * | 2019-12-11 | 2022-02-01 | 云南电网有限责任公司临沧供电局 | 非接触式超声波检测局放噪声与放电的方法 |
CN111965503A (zh) * | 2020-08-12 | 2020-11-20 | 国网江苏省电力有限公司盐城供电分公司 | 一种高压gis设备绝缘检测方法 |
CN112881871B (zh) * | 2021-01-13 | 2022-08-23 | 国网宁夏电力有限公司电力科学研究院 | Gis设备中金属微粒的检测方法及检测系统 |
CN113189454B (zh) * | 2021-04-02 | 2022-10-28 | 西安交通大学 | 超声信号碰撞次数归一化的gis金属微粒识别方法 |
CN113092972B (zh) * | 2021-06-07 | 2021-09-03 | 杭州兆华电子有限公司 | 基于非接触式超声波传感器的局放类型识别方法和装置 |
CN113899991A (zh) * | 2021-09-22 | 2022-01-07 | 珠海华网科技有限责任公司 | 一种基于物联网在线终端节点的局部放电快速识别方法 |
CN114065824B (zh) * | 2022-01-17 | 2022-04-19 | 陕西公众电气股份有限公司 | 一种对局部放电信号类型快速识别的方法 |
CN115754626A (zh) * | 2022-09-09 | 2023-03-07 | 江苏声立传感技术有限公司 | 一种电力设备局部放电信号的快速识别方法 |
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JP2008232973A (ja) * | 2007-03-23 | 2008-10-02 | Tokyo Electric Power Co Inc:The | 電気機器の部分放電判定装置及び方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104598969A (zh) * | 2014-11-13 | 2015-05-06 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 一种基于神经网络的高压电器运行质量评估方法及系统 |
CN104598969B (zh) * | 2014-11-13 | 2018-02-23 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 一种基于神经网络的高压电器运行质量评估方法及系统 |
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