CN104914289B - 一种测量直流电流的方法 - Google Patents
一种测量直流电流的方法 Download PDFInfo
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106771477B (zh) * | 2016-11-28 | 2020-09-01 | 国网福建省电力有限公司 | 大口径高灵敏度的高压直流电缆泄漏电流检测传感器 |
CN109001665A (zh) * | 2018-06-15 | 2018-12-14 | 国网山西省电力公司计量中心 | 一种适用于充电设备直流电能的校验装置 |
CN111693753A (zh) * | 2019-11-29 | 2020-09-22 | 中国计量大学 | 一种新型的直流电流测量装置 |
CN112198456A (zh) * | 2020-10-16 | 2021-01-08 | 国网河北省电力有限公司雄安新区供电公司 | 一种基于磁通门自适应激励源的漏电流检测方法及电路 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1800862A (zh) * | 2006-01-17 | 2006-07-12 | 王清波 | 直流电流非接触测量方法 |
CN101408560A (zh) * | 2007-10-10 | 2009-04-15 | 盛程潜 | 双磁环直流电流检测器 |
CN202815139U (zh) * | 2012-09-11 | 2013-03-20 | 深圳市金宏威技术股份有限公司 | 数字绝缘监测传感器 |
CN103760405A (zh) * | 2014-01-28 | 2014-04-30 | 张正纲 | 一种测量直流电流的装置 |
CN104169727A (zh) * | 2012-03-12 | 2014-11-26 | 磁性流体技术株式会社 | 电流传感器、传感器元件以及控制装置 |
CN204347174U (zh) * | 2014-12-26 | 2015-05-20 | 华中科技大学 | 一种基于磁调制的直流漏电流传感器 |
CN204666711U (zh) * | 2015-06-16 | 2015-09-23 | 国家电网公司 | 一种测量直流电流的装置 |
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JP2013124875A (ja) * | 2011-12-13 | 2013-06-24 | Japan Aviation Electronics Industry Ltd | 電流センサ |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1800862A (zh) * | 2006-01-17 | 2006-07-12 | 王清波 | 直流电流非接触测量方法 |
CN101408560A (zh) * | 2007-10-10 | 2009-04-15 | 盛程潜 | 双磁环直流电流检测器 |
CN104169727A (zh) * | 2012-03-12 | 2014-11-26 | 磁性流体技术株式会社 | 电流传感器、传感器元件以及控制装置 |
CN202815139U (zh) * | 2012-09-11 | 2013-03-20 | 深圳市金宏威技术股份有限公司 | 数字绝缘监测传感器 |
CN103760405A (zh) * | 2014-01-28 | 2014-04-30 | 张正纲 | 一种测量直流电流的装置 |
CN204347174U (zh) * | 2014-12-26 | 2015-05-20 | 华中科技大学 | 一种基于磁调制的直流漏电流传感器 |
CN204666711U (zh) * | 2015-06-16 | 2015-09-23 | 国家电网公司 | 一种测量直流电流的装置 |
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Inventor after: Wang Sike Inventor after: Shen Li Inventor after: Gan Yiyi Inventor after: Li Fan Inventor after: Shi Hong Inventor after: Xia Shuibin Inventor after: Wang Yuan Inventor after: Li Jun Inventor after: Zheng Xin Inventor after: Pang Bo Inventor after: Lei Ming Inventor after: Liu Heng Inventor after: Bi Wei Inventor after: Shu Kaiqi Inventor before: Li Jun Inventor before: Gan Yiyi Inventor before: Li Fan Inventor before: Shi Hong Inventor before: Xia Shuibin Inventor before: Wang Sike Inventor before: Zheng Xin Inventor before: Pang Bo Inventor before: Lei Ming Inventor before: Liu Heng Inventor before: Bi Wei Inventor before: Shu Kaiqi Inventor before: Shen Li |
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