填谷式PFC电路分析与仿真

The Analysis and Simulation of the Valley-fill Positive PFC Off-line Circuit

文章介绍功率因数校正和补偿的概念及填谷式无源PFC电路的工作原理并应用Multisim电路仿真软件对其特性进行仿真.

This paper introduces the conception of the power factor correction, the compensation and the working principle of valley- fill positive PFC off-line circuit. Also, this paper will use the Muhisim circuit simulation software to simulate the characteristics of the working principle of valley - fill positive PFC off - line circuit.