DocumentCode
981017
Title
A PWM plus phase-shift control bidirectional DC-DC converter
Author
Xu, Dehong ; Zhao, Chuanhong ; Fan, Haifeng
Author_Institution
Dept. of Electr. Eng., Zhejiang Univ., Hangzhou, China
Volume
19
Issue
3
fYear
2004
fDate
5/1/2004 12:00:00 AM
Firstpage
666
Lastpage
675
Abstract
A pulse-width modulation (PWM) plus phase-shift control bidirectional dc-dc converter is proposed. In this converter, PWM control and phase-shift control are combined to reduce current stress and conduction losses, and to expand ZVS range. The operation principle and analysis of the converter are explained, and ZVS condition is derived. A prototype of PWM plus phase-shift bidirectional dc-dc converter is built to verify the analysis.
Keywords
DC-DC power convertors; PWM power convertors; losses; phase control; switching convertors; bidirectional DC-DC converter; conduction losses; current stress reduction; phase-shift control; pulse width modulation control; Circuits; Phase modulation; Pulse power systems; Pulse width modulation; Pulse width modulation converters; Stress control; Switches; Switching converters; Switching frequency; Zero voltage switching; Bidirectional dc–dc converter; conduction loss; phase-shift; pulse-width modulation;
fLanguage
English
Journal_Title
Power Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0885-8993
Type
jour
DOI
10.1109/TPEL.2004.826485
Filename
1296742
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