Simulation of Three-phase High Power Factor Converter Based on One-cycle Control

摘要

One-cycle control technology is used for three-phase high power factor converter, one-cycle control equation is presented, the corresponding control circuit and main circuit are designed, and a simulation study is done. Simulation results shows that the input current of three-phase high power factor converter can track the input voltage very well, a unity power factor correction is achieved, and the control mode is simple, it has fast dynamic response and high reliability.