CN103064052B - 光学互感器校准及运行监测方法和系统 - Google Patents
光学互感器校准及运行监测方法和系统 Download PDFInfo
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CN103513082B (zh) * | 2013-09-10 | 2015-09-23 | 国家电网公司 | 一种具有误差在线监测功能的电子式互感器 |
US10473697B2 (en) * | 2015-04-01 | 2019-11-12 | General Electric Company | Current transducer with offset cancellation |
US10197603B2 (en) * | 2015-04-01 | 2019-02-05 | General Electric Company | Optical current transducer with offset cancellation and current linearization |
CN106813884A (zh) * | 2015-12-01 | 2017-06-09 | 中国电力科学研究院 | 一种特高压全光纤电流互感器振动试验装置及其试验方法 |
CN106443551B (zh) * | 2016-10-12 | 2019-09-10 | 长飞光纤光缆股份有限公司 | 一种全光纤电流互感器监测系统 |
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JP2005345350A (ja) * | 2004-06-04 | 2005-12-15 | East Japan Railway Co | 光ファイバ電流センサ及びその校正装置 |
CN101413995A (zh) * | 2008-11-28 | 2009-04-22 | 南瑞航天(北京)电气控制技术有限公司 | 一种电子式电流互感器校验装置 |
CN102084259A (zh) * | 2008-07-21 | 2011-06-01 | 保维森斯公司 | 三相法拉第光学电流传感器组件 |
CN201946906U (zh) * | 2010-11-18 | 2011-08-24 | 江苏省电力设计院 | 220kVGIS配电装置 |
CN102721847A (zh) * | 2012-06-15 | 2012-10-10 | 天津光拓科技有限公司 | 混合式光栅在线测温型全光纤电流互感器及其电流检测方法 |
CN202548314U (zh) * | 2012-03-27 | 2012-11-21 | 上海市电力公司 | 互感器精度校验系统 |
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PL1820034T3 (pl) * | 2004-11-18 | 2010-03-31 | Powersense As | Kompensacja prostych czujników światłowodowych wykorzystujących zjawisko Faradaya |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2005345350A (ja) * | 2004-06-04 | 2005-12-15 | East Japan Railway Co | 光ファイバ電流センサ及びその校正装置 |
CN102084259A (zh) * | 2008-07-21 | 2011-06-01 | 保维森斯公司 | 三相法拉第光学电流传感器组件 |
CN101413995A (zh) * | 2008-11-28 | 2009-04-22 | 南瑞航天(北京)电气控制技术有限公司 | 一种电子式电流互感器校验装置 |
CN201946906U (zh) * | 2010-11-18 | 2011-08-24 | 江苏省电力设计院 | 220kVGIS配电装置 |
CN202548314U (zh) * | 2012-03-27 | 2012-11-21 | 上海市电力公司 | 互感器精度校验系统 |
CN102721847A (zh) * | 2012-06-15 | 2012-10-10 | 天津光拓科技有限公司 | 混合式光栅在线测温型全光纤电流互感器及其电流检测方法 |
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