串联有源滤波器提高用户电能质量的探讨

Discussion on the Improvement of Electric Power Quality by the Series Active Power Fliter

分析了串联型电力有源滤波器(APF)的工作原理,基于系统谐波电流检测控制方式,给出了其主电路的设计方法,并提出了针对提高电能质量敏感用户用电质量的一种谐波治理方法。

The paper analyses briefly the basic operation, principle of a ,series APF and proposes a monitoring method to improve the power quality of sensitive consumers hy control approach of detecting its load current, and puts forward the parameter design for the main circuit of the APF filler.