浅述变频空调的谐波抑制方法摘要：本文介绍了目前变频空调中功率因数校正的几种方法，包括无源单电感PFC、无源带谐振电感PFC、有源PFC、部份有源PFC等，并阐述了这几种PFC的电路原理及其各自的优缺点。 叙词：谐波抑制 变频空调 PFC PF值 APFC Abstract：This article introduces several kinds of method for power factor correction of inverter air conditioning, including passive single inductor PFC, passive belt resonant inductance PFC, active PFC, part of an active PFC, etc, and expounds the principles and the circuit of PFC their advantages. Keyword：Harmonic suppression, Inverter air conditioning, PFC, P
