CN101916647A - 多频段测量数字式线性交流电流互感器及其测量方法 - Google Patents
多频段测量数字式线性交流电流互感器及其测量方法 Download PDFInfo
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102323516A (zh) * | 2011-09-06 | 2012-01-18 | 中国电力科学研究院 | 一种基于无源磁光玻璃电流互感器原理的行波测距装置 |
CN102904575A (zh) * | 2012-09-20 | 2013-01-30 | 青海聚合热力有限责任公司 | Adc前端电路及利用其测量电阻的方法 |
CN103389423A (zh) * | 2013-07-23 | 2013-11-13 | 山西乐普节能技术有限公司 | 一种电能质量分析仪 |
CN104865481A (zh) * | 2015-06-18 | 2015-08-26 | 烟台东方威思顿电气股份有限公司 | 用于负荷管理终端外接ct二次侧回路状态的检测方法 |
CN111122948A (zh) * | 2020-01-15 | 2020-05-08 | 中北大学 | 一种隧道磁阻与罗氏线圈复合的全封闭式电流测试装置 |
CN113075442A (zh) * | 2021-03-30 | 2021-07-06 | 国网宁夏电力有限公司电力科学研究院 | 电流互感电路和电流互感器 |
CN114325060A (zh) * | 2022-01-11 | 2022-04-12 | 平高集团智能电力科技有限公司 | 一种电流传感器系统 |
CN114563607A (zh) * | 2022-01-25 | 2022-05-31 | 武汉大学 | Pcb罗氏线圈电流传感器基于集总参数的带宽快速计算方法 |
Citations (6)
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US4295094A (en) * | 1979-04-30 | 1981-10-13 | Westinghouse Electric Corp. | High voltage high frequency analog signal measuring system |
CN101183606A (zh) * | 2007-10-15 | 2008-05-21 | 华中科技大学 | 电子式电流互感器 |
CN201117424Y (zh) * | 2007-11-07 | 2008-09-17 | 北京航空航天大学 | 电子式电流互感器 |
CN101350518A (zh) * | 2008-09-05 | 2009-01-21 | 国电南瑞科技股份有限公司 | 数字化保护测控装置采样值处理方法 |
WO2010041583A1 (ja) * | 2008-10-07 | 2010-04-15 | 東光電気株式会社 | 光ファイバ電流センサ |
CN201741565U (zh) * | 2010-08-23 | 2011-02-09 | 山东电力研究院 | 多频段测量数字式线性交流电流互感器 |
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2010
- 2010-08-23 CN CN2010102599673A patent/CN101916647B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4295094A (en) * | 1979-04-30 | 1981-10-13 | Westinghouse Electric Corp. | High voltage high frequency analog signal measuring system |
CN101183606A (zh) * | 2007-10-15 | 2008-05-21 | 华中科技大学 | 电子式电流互感器 |
CN201117424Y (zh) * | 2007-11-07 | 2008-09-17 | 北京航空航天大学 | 电子式电流互感器 |
CN101350518A (zh) * | 2008-09-05 | 2009-01-21 | 国电南瑞科技股份有限公司 | 数字化保护测控装置采样值处理方法 |
WO2010041583A1 (ja) * | 2008-10-07 | 2010-04-15 | 東光電気株式会社 | 光ファイバ電流センサ |
CN201741565U (zh) * | 2010-08-23 | 2011-02-09 | 山东电力研究院 | 多频段测量数字式线性交流电流互感器 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102323516A (zh) * | 2011-09-06 | 2012-01-18 | 中国电力科学研究院 | 一种基于无源磁光玻璃电流互感器原理的行波测距装置 |
CN102904575A (zh) * | 2012-09-20 | 2013-01-30 | 青海聚合热力有限责任公司 | Adc前端电路及利用其测量电阻的方法 |
CN103389423A (zh) * | 2013-07-23 | 2013-11-13 | 山西乐普节能技术有限公司 | 一种电能质量分析仪 |
CN104865481A (zh) * | 2015-06-18 | 2015-08-26 | 烟台东方威思顿电气股份有限公司 | 用于负荷管理终端外接ct二次侧回路状态的检测方法 |
CN111122948A (zh) * | 2020-01-15 | 2020-05-08 | 中北大学 | 一种隧道磁阻与罗氏线圈复合的全封闭式电流测试装置 |
CN113075442A (zh) * | 2021-03-30 | 2021-07-06 | 国网宁夏电力有限公司电力科学研究院 | 电流互感电路和电流互感器 |
CN113075442B (zh) * | 2021-03-30 | 2023-03-14 | 国网宁夏电力有限公司电力科学研究院 | 电流互感电路和电流互感器 |
CN114325060A (zh) * | 2022-01-11 | 2022-04-12 | 平高集团智能电力科技有限公司 | 一种电流传感器系统 |
CN114563607A (zh) * | 2022-01-25 | 2022-05-31 | 武汉大学 | Pcb罗氏线圈电流传感器基于集总参数的带宽快速计算方法 |
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