Recently, the technology of active power filter (APF) trends to be mature, and APF becomes the effective solution to harmonic elimination and reactive power compensation.

• 近年来,随着有源滤波技术的不断成熟,电力有源滤波器(Active Power Filter, APF)逐渐成为了解决电力系统中谐波抑制和无功补偿问题的有效手段。