| 基于Rogowski线圈的电子式电流互感器复合误差计算方法 |
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| 引用本文： | 刘彬,叶国雄,郭克勤,毛安澜,万罡. 基于Rogowski线圈的电子式电流互感器复合误差计算方法[J]. 高电压技术, 2011, 37(10): 2391-2397 |
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| 作者姓名： | 刘彬 叶国雄 郭克勤 毛安澜 万罡 |
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| 作者单位： | 国网电力科学研究院,武汉,430074 |
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| 摘 要： | 电子式电流互感器复合误差的计算与分析是提高获取电力系统运行信息精度的重要内容。为了准确测量电子式互感器的复合误差，介绍了电子式电流互感器的误差校验方法，分析了基于Rogowski线圈的电子式电流互感器基本工作原理，从而提出了多种基于Rogowski线圈的电子式电流互感器的复合误差计算方法。在此基础上对各种复合误差计算方...
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| 关 键 词： | Rogowski线圈 电子式电流互感器 复合误差 Hilbert变换 模拟积分 数字积分 |
Calculation Method of Composite Error for Electronic Current Transformers Based on Rowgowski Coil |
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| LIU Bin,YE Guo-xiong,GUO Ke-qin,MAO An-lan,WAN Gang. Calculation Method of Composite Error for Electronic Current Transformers Based on Rowgowski Coil[J]. High Voltage Engineering, 2011, 37(10): 2391-2397 |
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| Authors: | LIU Bin YE Guo-xiong GUO Ke-qin MAO An-lan WAN Gang |
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| Affiliation: | LIU Bin,YE Guo-xiong,GUO Ke-qin,MAO An-lan,WAN Gang(State Grid Electric Power Research Institute,Wuhan 430074,China) |
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| Abstract: | The calculation and analysis of composite error for electronic current transformer is important to the precision of power operational factors.We introduced the error calibration method of electronic current transformer,analyzed the fundamental principle of electronic current transformer on the basis of Rogowski coil,and proposed several composite error calibration methods of electronic current transformer on the basis of Rogowski coil in order to test composite error accurately.Then we proposed a composite ... |
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| Keywords: | Rogowski coil electronic current transformer composite error Hilbert transform analogue integration digital integration |
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