串联混合型有源滤波器在电铁谐波抑制中的研究  

Study on Series Hybrid Active Filter in Harmonic Suppression of Electrified Railway

作　　者：刘凡[1] 杨洪耕[1] 叶茂清[2] 杨华[2] 

机构地区：[1]四川大学电气信息学院,四川成都610065 [2]四川电力试验研究院,四川成都610072

出　　处：《四川电力技术》2002年第6期12-13,21,共3页Sichuan Electric Power Technology

摘　　要：对由无源滤波器和有源滤波器串联而成的混合型滤波器的性能进行了分析。讨论了其工作原理和性能表现。同时针对电铁谐波的严重危害性 ,论述了将其投入到电铁谐波治理中所收到的良好效果。This paper presents the performance analysis of a hybrid filter composed of a passive and active filters connected in series. The paper discusses the principles of operation of the hybrid scheme for current harmonics and displacement power factor compensation and explains the good effects of launching the hybrid APF into electrical railway.

关 键 词：串联混合型有源滤波器 电铁谐波抑制 无功补偿 电力系统 

分 类 号：TM714.3[电气工程—电力系统及自动化] TN71[电子电信—电路与系统]