串联谐振注入式有源电力滤波器及其工程应用研究  

Research on Active Power Filter with Series Resonance Injection Circuit and Its Engineering Application

作　　者：贾煜[1] 罗安[1] 唐杰[1] 

机构地区：[1]湖南大学电气与信息工程学院,410082

出　　处：《电气应用》2007年第3期57-59,90,共4页Electrotechnical Application

基　　金：国家"863"计划资助项目(2002AA516020);国家自然基金项目(60474041)

摘　　要：提出了一种兼具无功功率补偿、谐波电流滤除和谐波谐振抑制的串联谐振注入式有源电力滤波器拓扑结构,并将其成功应用于实际工程。其基本思想是:只由无源部分补偿无功功率,有源部分和无源部分共同抑制谐波。详细介绍了该系统的滤波原理和控制系统结构。该装置目前已挂网运行,现场运行结果表明该装置性能优越、可靠性高。An active power filter with series resonance injection circuit is proposed, which has the function of reactive power compensation, harmonic mitigation and harmonic resonance damping. The basic idea is that, reactive power compensation is only by passive filter, the active filter and passive filter are both for harmonic damping. Harmonics elimination principally and controller are discussed in details. The operation result with this equipment proves that it has good performances in harmonics elimination, reactive power compensation and reliability.

关 键 词：串联谐振注入式有源电力滤波器 滤波抑制 TMS320LF2407 

分 类 号：TN713.8[电子电信—电路与系统]