CN102929323A - 全光纤电流传感器及电流闭环反馈校正方法 - Google Patents
全光纤电流传感器及电流闭环反馈校正方法 Download PDFInfo
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103616651A (zh) * | 2013-04-01 | 2014-03-05 | 湖北迅迪科技有限公司 | 一种光纤电流传感器现场校验装置 |
CN106597052A (zh) * | 2016-11-09 | 2017-04-26 | 东北电力大学 | 一种新型全光纤电流互感器及其干涉部件的制作方法 |
CN106970255A (zh) * | 2017-05-16 | 2017-07-21 | 华中科技大学 | 一种基于少模光纤的温度应变补偿型光纤电流传感器 |
CN114966955A (zh) * | 2022-06-23 | 2022-08-30 | 中国电力科学研究院有限公司 | 一种传感器光纤及装配器具 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1308237A (zh) * | 2000-01-05 | 2001-08-15 | Abb研究有限公司 | 光纤电流传感器 |
CN1540355A (zh) * | 2003-04-24 | 2004-10-27 | 伟 郭 | 反射式萨格奈克干涉仪型全光纤电流互感器 |
CN201047859Y (zh) * | 2007-05-24 | 2008-04-16 | 湾世伟 | 全光纤反射式大电流光学电流传感器 |
CN101334427A (zh) * | 2008-07-16 | 2008-12-31 | 上海大学 | 反射式全光纤电流传感器 |
CN101876723A (zh) * | 2009-05-19 | 2010-11-03 | 姚竑杰 | 用于反射式全光纤电流传感器中的传感光纤 |
JP4669469B2 (ja) * | 2006-11-29 | 2011-04-13 | 東日本旅客鉄道株式会社 | 反射型光ファイバ電流センサ |
US20110141478A1 (en) * | 2009-12-10 | 2011-06-16 | Kabushiki Kaisha Toshiba | Sagnac interferometer-type fiber-optic current sensor |
US8058869B2 (en) * | 2007-10-22 | 2011-11-15 | The United States Of America As Represented By The Secretary Of The Navy | Fiber laser magnetic field sensor |
CN102393546A (zh) * | 2011-10-27 | 2012-03-28 | 黄勇 | 传感光纤、传感光纤环及直通型全光纤电流传感器 |
CN102628884A (zh) * | 2012-03-29 | 2012-08-08 | 扬州永阳光电科贸有限公司 | 闭环光纤电流互感器 |
-
2012
- 2012-10-31 CN CN201210429366.1A patent/CN102929323B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1308237A (zh) * | 2000-01-05 | 2001-08-15 | Abb研究有限公司 | 光纤电流传感器 |
CN1540355A (zh) * | 2003-04-24 | 2004-10-27 | 伟 郭 | 反射式萨格奈克干涉仪型全光纤电流互感器 |
JP4669469B2 (ja) * | 2006-11-29 | 2011-04-13 | 東日本旅客鉄道株式会社 | 反射型光ファイバ電流センサ |
CN201047859Y (zh) * | 2007-05-24 | 2008-04-16 | 湾世伟 | 全光纤反射式大电流光学电流传感器 |
US8058869B2 (en) * | 2007-10-22 | 2011-11-15 | The United States Of America As Represented By The Secretary Of The Navy | Fiber laser magnetic field sensor |
CN101334427A (zh) * | 2008-07-16 | 2008-12-31 | 上海大学 | 反射式全光纤电流传感器 |
CN101876723A (zh) * | 2009-05-19 | 2010-11-03 | 姚竑杰 | 用于反射式全光纤电流传感器中的传感光纤 |
US20110141478A1 (en) * | 2009-12-10 | 2011-06-16 | Kabushiki Kaisha Toshiba | Sagnac interferometer-type fiber-optic current sensor |
CN102393546A (zh) * | 2011-10-27 | 2012-03-28 | 黄勇 | 传感光纤、传感光纤环及直通型全光纤电流传感器 |
CN102628884A (zh) * | 2012-03-29 | 2012-08-08 | 扬州永阳光电科贸有限公司 | 闭环光纤电流互感器 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103616651A (zh) * | 2013-04-01 | 2014-03-05 | 湖北迅迪科技有限公司 | 一种光纤电流传感器现场校验装置 |
CN106597052A (zh) * | 2016-11-09 | 2017-04-26 | 东北电力大学 | 一种新型全光纤电流互感器及其干涉部件的制作方法 |
CN106597052B (zh) * | 2016-11-09 | 2019-05-03 | 东北电力大学 | 一种新型全光纤电流互感器及其干涉部件的制作方法 |
CN106970255A (zh) * | 2017-05-16 | 2017-07-21 | 华中科技大学 | 一种基于少模光纤的温度应变补偿型光纤电流传感器 |
CN106970255B (zh) * | 2017-05-16 | 2019-07-09 | 华中科技大学 | 一种基于少模光纤的温度应变补偿型光纤电流传感器 |
CN114966955A (zh) * | 2022-06-23 | 2022-08-30 | 中国电力科学研究院有限公司 | 一种传感器光纤及装配器具 |
CN114966955B (zh) * | 2022-06-23 | 2024-04-30 | 中国电力科学研究院有限公司 | 一种传感器光纤及装配器具 |
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