Title :
A novel high-efficiency single-stage PFC converter with reduced voltage stress
Author :
Shen, Miaosen ; Qian, Zhaoming
Author_Institution :
Power Electron. Res. Inst., Zhejiang Univ., Hangzhou, China
Abstract :
In this paper, a novel single-stage power-factor-correction converter is proposed, which employs two auxiliary windings to achieve low input current total harmonic distortion, low voltage stress across the bulk capacitor, and high efficiency. The improved performance was experimentally verified
Keywords :
AC-DC power convertors; harmonic distortion; power conversion harmonics; power factor correction; rectifying circuits; switching circuits; windings; AC/DC power conversion; auxiliary windings; bulk capacitor; high-efficiency single-stage PFC converter; input current total harmonic distortion; performance improvement; power-factor-correction converter; voltage stress reduction; Costs; DC-DC power converters; Low voltage; Negative feedback; Power harmonic filters; Reactive power; Stress; Switched capacitor circuits; Switches; Voltage control;
Journal_Title :
Industry Applications, IEEE Transactions on
