| 瞬时无功功率理论在谐波电流检测中的应用 |
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| 引用本文： | 郭建坡,傅仲文,贾克,白浩.瞬时无功功率理论在谐波电流检测中的应用[J].河北理工学院学报,2004,26(1):58-62. |
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| 作者姓名： | 郭建坡 傅仲文 贾克 白浩 |
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| 作者单位： | [1]河北工业大学电气学院，天津300130 [2]河北科技大学信息学院，河北石家庄050054 |
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| 摘 要： | 为解决谐波电流长延时问题，根据三相电路的瞬时无功功率理论推导，采用三相／两相坐标变换方法，实现了一种有源电力滤波器的谐波电流实时检测方法。计算结果表明，该方法可以准确，实时地检测出谐波电流。
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| 关 键 词： | 瞬时无功功率理论 谐波电流 有源电力滤波器 无功电流 谐波检测 跟踪补偿 |
| 文章编号： | 1007-2829(2004)01-0058-05 |
| 修稿时间： | 2003年3月4日 |
The application of the instantaneous reactive-power theory in harmonic current detection |
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| GUO Jian - po,FU Zhong - wen,JIA Ke,BAI Hao.The application of the instantaneous reactive-power theory in harmonic current detection[J].Journal of Hebei Institute of Technology,2004,26(1):58-62. |
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| Authors: | GUO Jian - po FU Zhong - wen JIA Ke BAI Hao |
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| Abstract: | In this paper, a method of harmonic current detection of active power filter based on the 3 - phase instantaneous reactive - power theory deduction is realized by making use of the 3 - phase/2 - phase coordinate transformation. The method is able to deal with the problem of long detected duration. It shows from the calculating results that the harmonic current can be detected accurately and rapidly. |
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| Keywords: | active power filter instantaneous reactive power reactive current harmonic detection harmonic current |
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