| 电网谐波电流检测方法综述 |
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| 引用本文： | 帅定新,谢运祥,王晓刚. 电网谐波电流检测方法综述[J]. 电气传动, 2008, 38(8) |
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| 作者姓名： | 帅定新 谢运祥 王晓刚 |
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| 作者单位： | 华南理工大学,电力学院,广东,广州,510640 |
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| 摘 要： | 电网谐波电流检测方法众多,特点不一,有必要对各种方法的综合性能作全面深入比较和分析,以便应用在不同要求的实际系统中,充分利用每一检测方法的优点.介绍和分析现有谐波电流检测方法及其检测精度、速度、延时、实时性和适用场合.分析了各种改进谐波电流检测方法的优缺点.最后,展望了电力系统谐波检测方法的发展趋势.
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| 关 键 词： | 电力电子 谐波检测 瞬时无功功率 自适应,小波分析 神经网络 |
Review of Harmonic Current Detecting Methods in Power System |
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| SHUAI Ding-xin,XIE Yun-xiang,WANG Xiao-gang. Review of Harmonic Current Detecting Methods in Power System[J]. Electric Drive, 2008, 38(8) |
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| Authors: | SHUAI Ding-xin XIE Yun-xiang WANG Xiao-gang |
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| Abstract: | There are so many power system harmonic current detecting methods that it is necessary to compare various methods thoroughly in order to take full advantage of the characteristics of each method and fill the requirements of different practice systems.The harmonic current detecting methods were introduced and analyzed in detecting accuracy,detecting speed,relay,real-time and its applicable situation.The advantages and disadvantages of modified methods were also pointed out,then presented the possible trends of the power system harmonic detecting methods. |
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| Keywords: | power electronics harmonic detecting instantaneous reactive power adoptive wavelet analysis neural network |
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