Title :
A novel single-stage ZVSZCS PFC half-bridge AC-DC converter with reduced voltage stress
Author :
Wu, Xinke ; Zhang, J.M. ; Xie, X.G. ; Qian, Zhaoming
Author_Institution :
Coll. of Electr. Eng., Zhejiang Univ., Hangzhou, China
Abstract :
This paper proposes a novel single-stage PFC converter with soft switching, which operates with lower voltage stress, ZVS and ZCS can be achieved for devices at secondary and primary of the transformer respectively. Simulation and experimental results verify the theoretical analysis.
Keywords :
AC-DC power convertors; bridge circuits; power factor correction; switching convertors; power factor correction; single-stage ZVSZCS PFC half-bridge AC-DC converter; soft switching; transformer; voltage stress reduction; zero-current switching; zero-voltage switching; AC-DC power converters; Analog-digital conversion; Bridge circuits; DC-DC power converters; Inductors; Reactive power; Stress; Switches; Switching converters; Zero voltage switching;
Conference_Titel :
Power Electronics and Drive Systems, 2003. PEDS 2003. The Fifth International Conference on
Print_ISBN :
0-7803-7885-7
DOI :
10.1109/PEDS.2003.1283134