DocumentCode
255372
Title
A bridgeless PFC converter with high efficiency and universal input voltage range
Author
Liping Zhou ; Dongyuan Qiu ; Wenxun Xiao ; Bo Zhang
Author_Institution
Sch. of Electr. Power, South China Univ. of Technol., Guangzhou, China
fYear
2014
fDate
26-28 Aug. 2014
Firstpage
1
Lastpage
7
Abstract
In this paper, a bridgeless PFC converter in which two diodes in the rectifier-bridge are replaced by two switches is proposed, and its operating principles in both continuous conduction mode (CCM) and discontinuous conduction mode (DCM) are analyzed in detailed. The simulation results verify the theoretical analysis. Compared to other bridgeless PFC converter, the proposed converter has lower voltage stress, higher static gain and is more suitable for the universal input voltage application.
Keywords
power convertors; power factor correction; rectifiers; CCM; DCM; bridgeless PFC converter; discontinuous conduction mode; rectifier-bridge; universal input voltage application; Capacitors; Equivalent circuits; Inductors; Rectifiers; Semiconductor diodes; Stress; Switches; Bridgeless PFC; High Efficiency; High Static Gain; Universal-line Application;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Applications (EPE'14-ECCE Europe), 2014 16th European Conference on
Conference_Location
Lappeenranta
Type
conf
DOI
10.1109/EPE.2014.6910714
Filename
6910714
Link To Document