CN101556299A - Method for detecting micro deformation of transformer winding - Google Patents
Method for detecting micro deformation of transformer winding Download PDFInfo
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CN2009101433235A CN101556299B (en) | 2009-05-18 | 2009-05-18 | Method for detecting micro deformation of transformer winding |
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CN101556299B CN101556299B (en) | 2011-11-30 |
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Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102778633A (en) * | 2012-08-07 | 2012-11-14 | 绍兴电力局 | Method for selecting vibration sensitive area of power transformer tank surface winding |
CN102809727A (en) * | 2012-07-13 | 2012-12-05 | 广东电网公司电力科学研究院 | Motor rotor turn-to-turn short circuit fault detection method based on frequency response analysis |
CN103116111A (en) * | 2013-01-21 | 2013-05-22 | 上海市电力公司 | Method for diagnosing power transformer winding working condition |
CN103267907A (en) * | 2013-04-19 | 2013-08-28 | 上海交通大学 | Method for identifying modal parameters of transformer coil |
CN103412228A (en) * | 2013-08-29 | 2013-11-27 | 成都恒锐智科数字技术有限公司 | Method for measuring frequency response of distributed transformer |
CN103454526A (en) * | 2013-08-23 | 2013-12-18 | 上海交通大学 | Method for judging fault type of winding based on power transformer |
CN103454520A (en) * | 2013-08-02 | 2013-12-18 | 国家电网公司 | Transformer winding deformation on-line monitoring method based on on-line frequency response method |
CN103822696A (en) * | 2012-11-19 | 2014-05-28 | 广东电网公司电力科学研究院 | Transformer winding state diagnosis method |
CN104034255A (en) * | 2014-07-03 | 2014-09-10 | 重庆大学 | Power transformer winding deformation on-line detection method based on pulse coupling injection |
CN104034289A (en) * | 2014-07-04 | 2014-09-10 | 国家电网公司 | Condition monitoring method and device for windings of power transformer |
CN104061850A (en) * | 2014-07-03 | 2014-09-24 | 国家电网公司 | Device for detecting deformation of transformer winding based on pulse on-line injection |
CN105091732A (en) * | 2015-08-13 | 2015-11-25 | 国家电网公司 | Method and system for detecting deformation of transformer winding |
CN104237713B (en) * | 2014-10-17 | 2016-08-31 | 国家电网公司 | Deformation of transformer winding diagnostic method based on wavelet transform |
CN105954654A (en) * | 2016-04-26 | 2016-09-21 | 西安交通大学 | Fault diagnosis method and system for transformer induction type impulse voltage withstanding test |
CN104034289B (en) * | 2014-07-04 | 2016-11-30 | 国家电网公司 | A kind of Winding in Power Transformer state monitoring method and device |
CN104122508B (en) * | 2014-08-09 | 2017-01-18 | 山东科汇电力自动化股份有限公司 | Online monitoring method for backup power supply system of intelligent power distribution terminal |
CN106679558A (en) * | 2016-12-19 | 2017-05-17 | 国网内蒙古东部电力有限公司检修分公司 | Transformer winding deformation assessment method |
CN107917661A (en) * | 2017-11-22 | 2018-04-17 | 广西电网有限责任公司电力科学研究院 | Function inspection device for frequency-responsive winding deformation tester |
CN111551352A (en) * | 2020-04-01 | 2020-08-18 | 国网宁夏电力有限公司电力科学研究院 | Method and system for detecting state of breaker of GIS (geographic information System) equipment |
CN111610481A (en) * | 2020-04-20 | 2020-09-01 | 国网山东省电力公司青岛供电公司 | Method and system for detecting performance of capacitor voltage transformer |
CN111983365A (en) * | 2020-08-26 | 2020-11-24 | 西南交通大学 | Transformer winding deformation detection method based on oscillatory wave multistage decomposition |
CN112556828A (en) * | 2020-11-20 | 2021-03-26 | 国网天津市电力公司电力科学研究院 | Transformer winding loosening fault detection method |
CN112630702A (en) * | 2020-12-02 | 2021-04-09 | 华北电力大学 | Transfer function construction method for transformer winding deformation online monitoring |
CN112902824A (en) * | 2021-01-20 | 2021-06-04 | 国网河北省电力有限公司 | Method for rapidly judging deformation of internal winding of main transformer equipment |
CN113625199A (en) * | 2021-09-08 | 2021-11-09 | 中车长春轨道客车股份有限公司 | Automatic testing system and method for deformation of vehicle-mounted transformer winding |
CN114396866A (en) * | 2021-12-30 | 2022-04-26 | 广东电网有限责任公司 | Transformer winding deformation fault detection method and device |
CN114924209A (en) * | 2022-04-18 | 2022-08-19 | 云南电网有限责任公司电力科学研究院 | Transformer winding deformation monitoring system and method |
-
2009
- 2009-05-18 CN CN2009101433235A patent/CN101556299B/en active Active
Cited By (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102809727A (en) * | 2012-07-13 | 2012-12-05 | 广东电网公司电力科学研究院 | Motor rotor turn-to-turn short circuit fault detection method based on frequency response analysis |
CN102778633A (en) * | 2012-08-07 | 2012-11-14 | 绍兴电力局 | Method for selecting vibration sensitive area of power transformer tank surface winding |
CN102778633B (en) * | 2012-08-07 | 2014-06-04 | 绍兴电力局 | Method for selecting vibration sensitive area of power transformer tank surface winding |
CN103822696A (en) * | 2012-11-19 | 2014-05-28 | 广东电网公司电力科学研究院 | Transformer winding state diagnosis method |
CN103822696B (en) * | 2012-11-19 | 2016-01-20 | 广东电网公司电力科学研究院 | A kind of diagnostic method of transformer winding state |
CN103116111A (en) * | 2013-01-21 | 2013-05-22 | 上海市电力公司 | Method for diagnosing power transformer winding working condition |
CN103116111B (en) * | 2013-01-21 | 2014-12-24 | 上海市电力公司 | Method for diagnosing power transformer winding working condition |
CN103267907A (en) * | 2013-04-19 | 2013-08-28 | 上海交通大学 | Method for identifying modal parameters of transformer coil |
CN103267907B (en) * | 2013-04-19 | 2015-04-29 | 上海交通大学 | Method for identifying modal parameters of transformer coil |
CN103454520A (en) * | 2013-08-02 | 2013-12-18 | 国家电网公司 | Transformer winding deformation on-line monitoring method based on on-line frequency response method |
CN103454526A (en) * | 2013-08-23 | 2013-12-18 | 上海交通大学 | Method for judging fault type of winding based on power transformer |
CN103454526B (en) * | 2013-08-23 | 2016-09-07 | 上海交通大学 | A kind of Winding in Power Transformer fault type judges method based on KLC model |
CN103412228B (en) * | 2013-08-29 | 2016-07-27 | 成都恒锐智科数字技术有限公司 | A kind of Frequency Response Test Method of distribution transformer |
CN103412228A (en) * | 2013-08-29 | 2013-11-27 | 成都恒锐智科数字技术有限公司 | Method for measuring frequency response of distributed transformer |
CN104034255A (en) * | 2014-07-03 | 2014-09-10 | 重庆大学 | Power transformer winding deformation on-line detection method based on pulse coupling injection |
CN104061850A (en) * | 2014-07-03 | 2014-09-24 | 国家电网公司 | Device for detecting deformation of transformer winding based on pulse on-line injection |
CN104034289A (en) * | 2014-07-04 | 2014-09-10 | 国家电网公司 | Condition monitoring method and device for windings of power transformer |
CN104034289B (en) * | 2014-07-04 | 2016-11-30 | 国家电网公司 | A kind of Winding in Power Transformer state monitoring method and device |
CN104122508B (en) * | 2014-08-09 | 2017-01-18 | 山东科汇电力自动化股份有限公司 | Online monitoring method for backup power supply system of intelligent power distribution terminal |
CN104237713B (en) * | 2014-10-17 | 2016-08-31 | 国家电网公司 | Deformation of transformer winding diagnostic method based on wavelet transform |
CN105091732A (en) * | 2015-08-13 | 2015-11-25 | 国家电网公司 | Method and system for detecting deformation of transformer winding |
CN105954654B (en) * | 2016-04-26 | 2018-10-16 | 西安交通大学 | A kind of transformer induction formula impulse withstand voltage testing failure diagnostic method and system |
CN105954654A (en) * | 2016-04-26 | 2016-09-21 | 西安交通大学 | Fault diagnosis method and system for transformer induction type impulse voltage withstanding test |
CN106679558B (en) * | 2016-12-19 | 2019-03-12 | 国网内蒙古东部电力有限公司检修分公司 | A kind of evaluation method of deformation of transformer winding |
CN106679558A (en) * | 2016-12-19 | 2017-05-17 | 国网内蒙古东部电力有限公司检修分公司 | Transformer winding deformation assessment method |
CN107917661A (en) * | 2017-11-22 | 2018-04-17 | 广西电网有限责任公司电力科学研究院 | Function inspection device for frequency-responsive winding deformation tester |
CN107917661B (en) * | 2017-11-22 | 2023-10-27 | 广西电网有限责任公司电力科学研究院 | Function inspection device for frequency response type winding deformation tester |
CN111551352A (en) * | 2020-04-01 | 2020-08-18 | 国网宁夏电力有限公司电力科学研究院 | Method and system for detecting state of breaker of GIS (geographic information System) equipment |
CN111610481B (en) * | 2020-04-20 | 2022-06-07 | 国网山东省电力公司青岛供电公司 | Method and system for detecting performance of capacitor voltage transformer |
CN111610481A (en) * | 2020-04-20 | 2020-09-01 | 国网山东省电力公司青岛供电公司 | Method and system for detecting performance of capacitor voltage transformer |
CN111983365A (en) * | 2020-08-26 | 2020-11-24 | 西南交通大学 | Transformer winding deformation detection method based on oscillatory wave multistage decomposition |
CN111983365B (en) * | 2020-08-26 | 2021-07-20 | 西南交通大学 | Transformer winding deformation detection method based on oscillatory wave multistage decomposition |
CN112556828A (en) * | 2020-11-20 | 2021-03-26 | 国网天津市电力公司电力科学研究院 | Transformer winding loosening fault detection method |
CN112630702A (en) * | 2020-12-02 | 2021-04-09 | 华北电力大学 | Transfer function construction method for transformer winding deformation online monitoring |
CN112902824A (en) * | 2021-01-20 | 2021-06-04 | 国网河北省电力有限公司 | Method for rapidly judging deformation of internal winding of main transformer equipment |
CN113625199A (en) * | 2021-09-08 | 2021-11-09 | 中车长春轨道客车股份有限公司 | Automatic testing system and method for deformation of vehicle-mounted transformer winding |
CN114396866A (en) * | 2021-12-30 | 2022-04-26 | 广东电网有限责任公司 | Transformer winding deformation fault detection method and device |
CN114924209A (en) * | 2022-04-18 | 2022-08-19 | 云南电网有限责任公司电力科学研究院 | Transformer winding deformation monitoring system and method |
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Publication number | Publication date |
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CN101556299B (en) | 2011-11-30 |
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Address after: Daxigou Renmin Road 400015 Chongqing city Yuzhong District No. 75 Patentee after: CHONGQING ELECTRIC POWER Research Institute Address before: Daxigou Renmin Road 400015 Chongqing city Yuzhong District No. 75 Patentee before: Chongqing Electric Power Research Institute |
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Effective date of registration: 20121218 Address after: Daxigou Renmin Road 400015 Chongqing city Yuzhong District No. 75 Patentee after: CHONGQING ELECTRIC POWER Research Institute Patentee after: State Grid Corporation of China Address before: Daxigou Renmin Road 400015 Chongqing city Yuzhong District No. 75 Patentee before: CHONGQING ELECTRIC POWER Research Institute |