CN102236044A - 脉冲电流传感器及采用该传感器制成的记录电涌波防雷箱 - Google Patents
脉冲电流传感器及采用该传感器制成的记录电涌波防雷箱 Download PDFInfo
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- CN102236044A CN102236044A CN2010101504657A CN201010150465A CN102236044A CN 102236044 A CN102236044 A CN 102236044A CN 2010101504657 A CN2010101504657 A CN 2010101504657A CN 201010150465 A CN201010150465 A CN 201010150465A CN 102236044 A CN102236044 A CN 102236044A
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- Locating Faults (AREA)
Abstract
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试验时间 | 电流峰值(KA) | 反峰值(%) | 波前时间(us) | 波尾时间(us) | 比能量(KJ/Ω) | 电荷量(As) |
10-03-02-09:53:49 | 62.09 | 15.28 | 7.80 | 20.09 | 52 | 1.24 |
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CN201010150465.7A CN102236044B (zh) | 2010-04-20 | 2010-04-20 | 脉冲电流传感器及采用该传感器制成的记录电涌波防雷箱 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103632823A (zh) * | 2013-12-06 | 2014-03-12 | 国家电网公司 | 一种双气隙铁芯电子式电流互感器 |
CN103869143A (zh) * | 2014-03-05 | 2014-06-18 | 西北核技术研究所 | 一种气体放电电流测量装置 |
CN106093548A (zh) * | 2016-08-04 | 2016-11-09 | 中国船舶重工集团公司第七〇九研究所 | 一种非接触式的高精度轴电流测量装置 |
CN107711232A (zh) * | 2017-10-31 | 2018-02-23 | 江苏镇德电力设备有限公司 | 一种励磁式新型防雷避雷装置 |
CN109597007A (zh) * | 2019-01-07 | 2019-04-09 | 武汉钢铁有限公司 | 用于无取向硅钢磁性能检测的半开路式装置、测量系统及测量方法 |
CN113295920A (zh) * | 2021-06-01 | 2021-08-24 | 国网伊犁伊河供电有限责任公司 | 基于磁阻效应的微直流非接触检测探头和测量系统 |
Citations (6)
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US20040183522A1 (en) * | 2003-03-19 | 2004-09-23 | Power Measurement Ltd. | Power line sensors and systems incorporating same |
CN1547035A (zh) * | 2003-12-12 | 2004-11-17 | 华中科技大学 | 一种电流传感器 |
CN101135702A (zh) * | 2007-09-14 | 2008-03-05 | 清华大学 | 一种基于柔性罗氏线圈的脉冲电流测量装置 |
CN101625377A (zh) * | 2009-08-14 | 2010-01-13 | 河南电力试验研究院 | 一种高精度开口式罗氏线圈 |
WO2010042424A1 (en) * | 2008-10-10 | 2010-04-15 | Consolidated Edison Company Of New York | Current measuring device |
CN201654099U (zh) * | 2010-04-20 | 2010-11-24 | 安阳安科电器股份有限公司 | 脉冲电流传感器 |
-
2010
- 2010-04-20 CN CN201010150465.7A patent/CN102236044B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040183522A1 (en) * | 2003-03-19 | 2004-09-23 | Power Measurement Ltd. | Power line sensors and systems incorporating same |
CN1547035A (zh) * | 2003-12-12 | 2004-11-17 | 华中科技大学 | 一种电流传感器 |
CN101135702A (zh) * | 2007-09-14 | 2008-03-05 | 清华大学 | 一种基于柔性罗氏线圈的脉冲电流测量装置 |
WO2010042424A1 (en) * | 2008-10-10 | 2010-04-15 | Consolidated Edison Company Of New York | Current measuring device |
CN101625377A (zh) * | 2009-08-14 | 2010-01-13 | 河南电力试验研究院 | 一种高精度开口式罗氏线圈 |
CN201654099U (zh) * | 2010-04-20 | 2010-11-24 | 安阳安科电器股份有限公司 | 脉冲电流传感器 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103632823A (zh) * | 2013-12-06 | 2014-03-12 | 国家电网公司 | 一种双气隙铁芯电子式电流互感器 |
CN103632823B (zh) * | 2013-12-06 | 2016-09-28 | 国家电网公司 | 一种双气隙铁芯电子式电流互感器 |
CN103869143A (zh) * | 2014-03-05 | 2014-06-18 | 西北核技术研究所 | 一种气体放电电流测量装置 |
CN106093548A (zh) * | 2016-08-04 | 2016-11-09 | 中国船舶重工集团公司第七〇九研究所 | 一种非接触式的高精度轴电流测量装置 |
CN107711232A (zh) * | 2017-10-31 | 2018-02-23 | 江苏镇德电力设备有限公司 | 一种励磁式新型防雷避雷装置 |
CN109597007A (zh) * | 2019-01-07 | 2019-04-09 | 武汉钢铁有限公司 | 用于无取向硅钢磁性能检测的半开路式装置、测量系统及测量方法 |
CN109597007B (zh) * | 2019-01-07 | 2021-03-19 | 武汉钢铁有限公司 | 用于无取向硅钢磁性能检测的半开路式装置、测量系统及测量方法 |
CN113295920A (zh) * | 2021-06-01 | 2021-08-24 | 国网伊犁伊河供电有限责任公司 | 基于磁阻效应的微直流非接触检测探头和测量系统 |
CN113295920B (zh) * | 2021-06-01 | 2023-02-24 | 国网伊犁伊河供电有限责任公司 | 基于磁阻效应的微直流非接触检测探头和测量系统 |
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