獨立電源系統有源濾波器諧波和無功電流補償策略研究

摘要：文章首先介紹了獨立電源系統有源濾波器諧波和無功電流的補償原理。而后，當有源濾波器的輸出功率不能夠滿足電源系統補償需求的時候，提出了諧波和無功電流的補償策略，使有源濾波器在固定補償能力下發揮最大的補償效益，提高了有源濾波器的補償性能。通過分析比較，說明該補償策略具有較大的優越性，并在實際的有源濾波器裝置中得到了較好的應用，表明該策略是正確和有效的。
敘詞：獨立電源系統 有源濾波器 諧波 補償策略 Abstract：This article first introduces the independent power supply system active filter harmonic and reactive current compensation principle. And then, when active filter output power can not meet the needs of the compensation of power system, and put forward the harmonic and reactive current compensation strategy, make active filter in a fixed compensation ability under the maximum compensation benefits, improve the active filter compensation performance. Through the analysis and comparison, it is shown that the compensation strategy has great advantages, and in actual active filter device got better application, it is proved that the strategy is correct and effective. Keyword：supply system, Active filter, Harmonic, Compensation strateg