DocumentCode
601770
Title
A two-switch AC-DC buck-boost quasi-resonant front-end converter
Author
Wijeratne, Dunisha ; Moschopoulos, Gerry
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Western Ontario, London, ON, Canada
fYear
2013
fDate
17-21 March 2013
Firstpage
1864
Lastpage
1870
Abstract
A new reduced-switch, three-phase ac-dc quasi-resonant buck-boost converter is proposed in this paper. The converter can operate with an excellent input power factor correction and is suitable for applications where a converter needs to produce a wide range of output dc voltages and power levels. In the paper, the converter´s operation is explained in detail and its features and its design are discussed. The feasibility of the proposed converter is confirmed with results obtained from an experimental prototype.
Keywords
AC-DC power convertors; power factor correction; resonant power convertors; switching convertors; power factor correction; three-phase AC-DC quasiresonant buck-boost converter; two-switch AC-DC buck-boost quasiresonant front-end converter;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition (APEC), 2013 Twenty-Eighth Annual IEEE
Conference_Location
Long Beach, CA
ISSN
1048-2334
Print_ISBN
978-1-4673-4354-1
Electronic_ISBN
1048-2334
Type
conf
DOI
10.1109/APEC.2013.6520549
Filename
6520549
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