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Author Hung, J.-C. ♦ Wu, T.-F. ♦ Lai, Y.-S. ♦ Chen, Y.-M.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2005
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics ♦ Electricity & electronics ♦ Technology ♦ Engineering & allied operations ♦ Applied physics
Subject Keyword Switching converters ♦ Switches ♦ Reactive power ♦ Stress ♦ Capacitors ♦ Low voltage ♦ Diodes ♦ Inductors ♦ Circuit topology ♦ Switching loss
Abstract This paper presents a soft switching single-stage converter with a buck-boost type of power factor corrector (PFC) based on an asymmetrical half-bridge topology. The proposed converter is formed from a buck-boost PFC and an asymmetrical half-bridge converter. The converter has the features of constant frequency operation, soft switching and low voltage stress imposed on the active switches. Moreover, it can achieve high power factor, high efficiency, low switching losses and low component counts, which make converter applications at medium power levels feasible. In the paper, a 150 W converter with the proposed topology has been designed and implemented to verify the discussed features
Description Author affiliation: Dept. of Electr. Eng., Nat. Chung Chen Univ., Ming-Hsiung (Hung, J.-C.; Wu, T.-F.; Lai, Y.-S.; Chen, Y.-M.)
ISBN 0780390334
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2005-06-16
Publisher Place Brazil
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 864.93 kB
Page Count 7
Starting Page 1959
Ending Page 1965


Source: IEEE Xplore Digital Library