| 基于Rogowski线圈的电流互感器信号处理中积分算法的研究 |
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| 引用本文： | 高迎霞,毕卫红,刘丰,包宇.基于Rogowski线圈的电流互感器信号处理中积分算法的研究[J].电测与仪表,2006,43(11):1-5. |
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| 作者姓名： | 高迎霞 毕卫红 刘丰 包宇 |
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| 作者单位： | 燕山大学,信息科学与工程学院,河北,秦皇岛,066004 |
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| 摘 要： | 基于Rogowski线圈的电流互感器与传统电流互感器相比具有广泛应用前景，备受关注。但Rogowski线圈的自身特性以及后续信号处理电路一直影响着电子电流互感器的测量精度，本文对Rogowski线圈的积分算法进行了研究，分别叙述了模拟和数字两种算法及其实现形式，并对其性能进行了分析。从中得到了一些有益结论，可进一步改善积分环节，提高电子电流互感器的测量精度。
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| 关 键 词： | 电流互感器 Rogowski线圈 模拟积分算法 数字积分算法 |
| 文章编号： | 1001-1390(2006)11-0001-05 |
| 收稿时间： | 2006-10-06 |
| 修稿时间： | 2006年10月6日 |
The Research of the Integral Arithmetic in Signal Processing for Rogowski Current Transducer |
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| GAO Ying-xia,BI Wei-hong,LIU Feng,BAO Yu.The Research of the Integral Arithmetic in Signal Processing for Rogowski Current Transducer[J].Electrical Measurement & Instrumentation,2006,43(11):1-5. |
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| Authors: | GAO Ying-xia BI Wei-hong LIU Feng BAO Yu |
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| Affiliation: | The College of Information Science and Engineering, Yanshan University, Qinhuangdao 066004,Hebei, China |
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| Abstract: | The current transducers based on Rogowski coil will be applied more extensively than traditional current transducers. But the characteristic and the follow-up signal processing electronic circuits of the Rogowski coil have affected the measurement accuracy of the electric current transducers. The integral arithmetic of coil Rogowski is studied in this paper, the arithmetic of analog and digital, the format of implement are described, whose performances are analyzed respectively. Some beneficial conclusions are gained ,which can improve the integral circuit further, the measurement accuracy of electronic current transducers is improved. |
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| Keywords: | current transducers Rogowski coil arithmetic of analog integral arithmetic of digital integral |
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