電網(wǎng)有源濾波器結(jié)構(gòu)及其應用

摘要：在非線性負載的交流電網(wǎng)中，有源濾波已成為抑制諧波和無功功率補償?shù)囊豁棾墒旒夹g(shù)。本文全面介紹了交流電網(wǎng)中，有源濾波器的結(jié)構(gòu)特點及其應用，并展望了有源濾波技術(shù)的發(fā)展方向。 敘詞：有源濾波器；諧波；無功補償；無源濾波器 Abstract：Active power filtering of electric power has now become a mature technology for harmonic and reactive power compensation in nonlinear loads. This paper presents a comprehensive review of active power filter (APF) configurations. It aims to provide a broad perspective on the status of APF topology technology, and the prospects of the application of APF as well.　　 Keyword：active power filters; harmonic; reactive power compensation; passive filter