| 有源滤波器的谐波和无功电流检测方法 |
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| 引用本文： | 高大威,孙孝瑞,李严平,陈斌发.有源滤波器的谐波和无功电流检测方法[J].华北电力大学学报,1999(4). |
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| 作者姓名： | 高大威 孙孝瑞 李严平 陈斌发 |
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| 作者单位： | 华北电力大学电力系!北京１０００８５(高大威)，华北大学电力系!北京１０００８５(孙孝瑞)，深圳市华为电气股份有限公司!深圳５１８０６７(李严平)，北京供电局!北京１０００３１(陈斌发) |
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| 摘 要： | 针对有源滤波器对谐波及无功电流检测的要求，提出了一种新的谐波和无功电流的检测方法，并给出了硬件电路框图；实验结果表明，该检测方法具有电路结构简单、调试方便等特点，将之用于有源滤波器（ＡＰＦ）可同时补偿谐波和无功电流。
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| 关 键 词： | 有源滤波器 电力电子 谐波电流 无功电流 |
A New Detecting Approach of Harmonic and Reactive Currents for Active Power Filter |
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| GAO Da-wei, SUN Xiao-rut, LI Yan-ping,CHEN Bin-fa.A New Detecting Approach of Harmonic and Reactive Currents for Active Power Filter[J].Journal of North China Electric Power University,1999(4). |
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| Authors: | GAO Da-wei SUN Xiao-rut LI Yan-ping CHEN Bin-fa |
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| Abstract: | This paper presents a new detecting approach of harmonic and reactive currents for Active PowerFilter (APF) in order to meet the demand of APF, and gives the block diagram of the detecting circuit. Theresults of experiments show that the approach has many advantages, such as simpler circuit, more convenientadjustment and so on. The approach can be used in an APF to eliminate harmonics and compensate reactive powersimultaneously. |
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| Keywords: | active power filter power electronics harmonic current reactive current |
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