CN102121954B - 高压介质损耗测试装置及测试方法 - Google Patents
高压介质损耗测试装置及测试方法 Download PDFInfo
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- CN102121954B CN102121954B CN2010101558765A CN201010155876A CN102121954B CN 102121954 B CN102121954 B CN 102121954B CN 2010101558765 A CN2010101558765 A CN 2010101558765A CN 201010155876 A CN201010155876 A CN 201010155876A CN 102121954 B CN102121954 B CN 102121954B
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CN2010101558765A CN102121954B (zh) | 2009-12-10 | 2010-03-27 | 高压介质损耗测试装置及测试方法 |
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CN2010101558765A CN102121954B (zh) | 2009-12-10 | 2010-03-27 | 高压介质损耗测试装置及测试方法 |
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CN102121954A CN102121954A (zh) | 2011-07-13 |
CN102121954B true CN102121954B (zh) | 2012-10-10 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102736049B (zh) * | 2011-11-25 | 2014-11-19 | 中国电力科学研究院 | 一种可无线遥控的模拟介质损耗器 |
CN103018576B (zh) * | 2012-12-03 | 2014-12-24 | 杭州西湖电子研究所 | 一种测量电力变压器介质损耗因数和绝缘电阻的方法 |
CN103048549B (zh) * | 2012-12-18 | 2015-11-04 | 辽宁省电力有限公司检修分公司 | 一种500kV电流互感器介损测试方法及装置 |
CN102981062B (zh) * | 2012-12-20 | 2015-03-25 | 国网电力科学研究院武汉南瑞有限责任公司 | 一种基于频域介电谱的高压套管绝缘检测方法 |
CN103091563B (zh) * | 2013-01-15 | 2015-04-22 | 广西电网公司电力科学研究院 | 一种高压电气设备介质损耗因数的计算方法 |
CN103399213B (zh) * | 2013-08-02 | 2015-09-09 | 广西电网公司电力科学研究院 | 一种基于基波频率修正的高压设备介质损耗因数计算方法 |
CN105334397A (zh) * | 2015-11-06 | 2016-02-17 | 国家电网公司 | 电流互感器额定电压下介质损耗现场试验装置及试验方法 |
CN105319448A (zh) * | 2015-11-13 | 2016-02-10 | 广州供电局有限公司 | 模拟高压环境下容性设备介损的系统及方法 |
CN107860982B (zh) * | 2017-11-06 | 2019-12-27 | 国网福建省电力有限公司 | 一种预防感应电倒送的介质损耗测试电路及其控制方法 |
CN108196130A (zh) * | 2018-03-08 | 2018-06-22 | 云南电网有限责任公司电力科学研究院 | 利用电阻分压器采集对比电流信号的介损测试方法及装置 |
CN108508278A (zh) * | 2018-04-03 | 2018-09-07 | 哈尔滨理工大学 | 基于变分模态分解和正弦波参数法的介质损耗因数测量方法和系统 |
CN108896826A (zh) * | 2018-07-17 | 2018-11-27 | 国网湖北省电力有限公司孝感供电公司 | 变压器油介质损耗测试方法、装置及电子设备 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1416735A (en) * | 1972-03-03 | 1975-12-03 | Robinson Partners Ltd F C | Measuring circuits |
WO1981003709A1 (en) * | 1980-06-13 | 1981-12-24 | Massachusetts Inst Technology | Determination of moisture level in materials |
JP2001272432A (ja) * | 2000-01-20 | 2001-10-05 | Kinden Corp | 活線tanδ測定装置 |
US6366096B1 (en) * | 1999-08-06 | 2002-04-02 | University Of Maryland, College Park | Apparatus and method for measuring of absolute values of penetration depth and surface resistance of metals and superconductors |
CN201096870Y (zh) * | 2007-09-04 | 2008-08-06 | 上海宝钢设备检修有限公司 | 高压交流电机绝缘状态诊断装置 |
CN101387670A (zh) * | 2008-10-21 | 2009-03-18 | 华南理工大学 | 一种电力电容器的介质损耗在线测量装置 |
CN201285439Y (zh) * | 2008-11-13 | 2009-08-05 | 国网武汉高压研究院 | 现场cvt一体化校验设备 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH07311231A (ja) * | 1994-05-18 | 1995-11-28 | Mitsubishi Denki Bill Techno Service Kk | 高圧配電設備の高周波重畳絶縁監視システム |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1416735A (en) * | 1972-03-03 | 1975-12-03 | Robinson Partners Ltd F C | Measuring circuits |
WO1981003709A1 (en) * | 1980-06-13 | 1981-12-24 | Massachusetts Inst Technology | Determination of moisture level in materials |
US6366096B1 (en) * | 1999-08-06 | 2002-04-02 | University Of Maryland, College Park | Apparatus and method for measuring of absolute values of penetration depth and surface resistance of metals and superconductors |
JP2001272432A (ja) * | 2000-01-20 | 2001-10-05 | Kinden Corp | 活線tanδ測定装置 |
CN201096870Y (zh) * | 2007-09-04 | 2008-08-06 | 上海宝钢设备检修有限公司 | 高压交流电机绝缘状态诊断装置 |
CN101387670A (zh) * | 2008-10-21 | 2009-03-18 | 华南理工大学 | 一种电力电容器的介质损耗在线测量装置 |
CN201285439Y (zh) * | 2008-11-13 | 2009-08-05 | 国网武汉高压研究院 | 现场cvt一体化校验设备 |
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