| 基于Rogowski线圈的高压设备工频泄漏电流传感器的研制 |
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| 引用本文： | 张重远,张建兴,律方成,刘云鹏.基于Rogowski线圈的高压设备工频泄漏电流传感器的研制[J].华北电力大学学报,2006,33(2):5-7. |
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| 作者姓名： | 张重远 张建兴 律方成 刘云鹏 |
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| 作者单位： | 华北电力大学,电气工程学院,高电压与绝缘技术研究所,河北,保定,071003 |
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| 基金项目： | 华北电力大学校科研和教改项目 |
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| 摘 要： | 利用Rogowski线圈外积分回路具有的选频特性,制作了可以测量微小工频泄漏电流的Rogowski线圈传感器。对该传感器做了特性测试和实际泄漏电流的测量实验,结果表明,该传感器抗干扰能力强、测量精度高,能够满足现场测量的需要。
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| 关 键 词： | Rogowski线圈 测量 泄漏电流 工频 |
| 文章编号： | 1007-2691(2006)02-0005-03 |
| 修稿时间： | 2005年12月1日 |
Developing of power frequency leakage current sensor for high voltage equipment based on Rogowski coil |
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| ZHANG Zhong-yuan,ZHANG Jian-xing,LU Fang-cheng,LIU Yun-peng.Developing of power frequency leakage current sensor for high voltage equipment based on Rogowski coil[J].Journal of North China Electric Power University,2006,33(2):5-7. |
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| Authors: | ZHANG Zhong-yuan ZHANG Jian-xing LU Fang-cheng LIU Yun-peng |
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| Abstract: | Three different current sensors used in the leakage current measurement of high voltage electrical equipments are studied.The Rogowski coil is selected to measure the power frequency leakage current.Based on the behaviors of Rogowski coil external integration circuit,a Rogowski coil sensor to measure the micro-power frequency leakage current is made.The behaviors of the designed Rogowski coil sensor are tested.The actual leakage current is measured.The results show that the coil is effective. |
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| Keywords: | Rogowski coil measure leakage current power frequency |
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