CN104061849B - 基于变压器过电压信号及响应的绕组变形在线检测系统 - Google Patents
基于变压器过电压信号及响应的绕组变形在线检测系统 Download PDFInfo
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CN107024613A (zh) * | 2016-08-31 | 2017-08-08 | 同济大学 | 高压馈电电缆方波过电压在线监测装置 |
CN110927620B (zh) * | 2019-09-10 | 2021-05-04 | 重庆大学 | 具有绕组变形和过电压在线监测传感器的套管 |
CN111983365B (zh) * | 2020-08-26 | 2021-07-20 | 西南交通大学 | 一种基于振荡波多级分解的变压器绕组变形检测方法 |
CN112129214A (zh) * | 2020-09-06 | 2020-12-25 | 苏州浪潮智能科技有限公司 | 一种机箱弯曲即时侦测的电路及方法 |
CN114859274B (zh) * | 2022-07-08 | 2022-11-18 | 成都工百利自动化设备有限公司 | 一种变压器绕组变形在线监测方法及电子装置 |
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JPH07324907A (ja) * | 1994-05-31 | 1995-12-12 | Takayuki Watanabe | 回転翼変形測定方法及び装置 |
KR20090090173A (ko) * | 2008-02-20 | 2009-08-25 | 연세대학교 산학협력단 | 구조물 상시 모니터링 방법 |
CN203274673U (zh) * | 2013-04-11 | 2013-11-06 | 上海交通大学 | 用于在线监测变压器绕组变形的装置 |
CN103454520A (zh) * | 2013-08-02 | 2013-12-18 | 国家电网公司 | 基于在线频率响应法的变压器绕组变形在线监测方法 |
CN103673865A (zh) * | 2013-12-09 | 2014-03-26 | 武汉鑫森华科技产业发展有限公司 | 电力变压器绕组变形监测装置 |
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Patent Citations (5)
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JPH07324907A (ja) * | 1994-05-31 | 1995-12-12 | Takayuki Watanabe | 回転翼変形測定方法及び装置 |
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Title |
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І部分,图1-2. * |
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Address after: 100031 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Co-patentee after: STATE GRID XINJIANG ELECTRIC POWER CO., LTD., ELECTRIC POWER Research Institute Patentee after: State Grid Corporation of China Co-patentee after: Chongqing University Address before: 100031 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Co-patentee before: Chongqing University Patentee before: State Grid Corporation of China Co-patentee before: STATE GRID XINJIANG ELECTRIC POWER CO., LTD., ELECTRIC POWER Research Institute Address after: 100031 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Co-patentee after: Chongqing University Patentee after: State Grid Corporation of China Co-patentee after: STATE GRID XINJIANG ELECTRIC POWER CO., LTD., ELECTRIC POWER Research Institute Address before: 100031 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Co-patentee before: Chongqing University Patentee before: State Grid Corporation of China Co-patentee before: ELECTRIC POWER SCIENCES RESEARCH INSTITUTE OF STATE GRID XINJIANG ELECTRIC POWER Co. |
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