| 冲击电流测量中Rogowski线圈的应用 |
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| 引用本文： | 孔庆源,戴敏. 冲击电流测量中Rogowski线圈的应用[J]. 高电压技术, 2005, 31(11): 6-7 |
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| 作者姓名： | 孔庆源 戴敏 |
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| 作者单位： | 陕西商洛供电局,陕西,726000;武汉高压研究所,武汉,430074 |
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| 摘 要： | 为克服冲击电流测量中常规用分流器存在的问题和不足,介绍了适合于高压冲击电流测量的罗柯夫斯基线圈的设计条件、实用参数及优化措施,并在MATLAB中进行仿真。与圆筒式分流器对比测试表明,罗氏线圈响应频带宽,幅度范围大,8/20μs的7 kA冲击电流的测量误差<1%。
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| 关 键 词： | 冲击电流 Rogowski线圈 设计 参数 |
| 文章编号： | 1003-6520(2005)11-0006-02 |
| 收稿时间： | 2005-09-12 |
| 修稿时间： | 2005-09-12 |
Application of Rogowski Coils in Impulse Current Measurement |
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| KONG Qingyuan,DAI Min. Application of Rogowski Coils in Impulse Current Measurement[J]. High Voltage Engineering, 2005, 31(11): 6-7 |
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| Authors: | KONG Qingyuan DAI Min |
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| Affiliation: | 1. Shanxi Shangluo Power Supply Bureau, Shanxi 726000, China; 2. Wuhan High Voltage Resarch Institute, Wuhan 430074, China |
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| Abstract: | In order to overcome the shortcomings of the current divider using in impulse current measurement,the design conditions,utilizable parameters and optimization measures are presented and simulated in MATLAB.Contrast with cylinder current divider,Rogowski coil's response is wider and amplitude is extensive with its measurement error<1%. |
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| Keywords: | impulse current Rogowski coil design parameters |
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