DocumentCode
2277295
Title
Soft-switching bi-directional DC/DC converter using a LC series resonant circuit
Author
Hwang, Sun-Hee ; Jung, Doo-Yong ; Jung, Yong-Chae ; Lee, Su-won ; Won, Chung-Yuen
fYear
2011
fDate
20-23 Aug. 2011
Firstpage
1
Lastpage
5
Abstract
In this paper, soft-switching bi-directional DC/DC converter using a LC series resonant circuit is proposed. A proposed converter consists of adding LC series resonant tank in a conventional bi-directional DC/DC converter. The proposed topology performs soft-switching at both buck and boost operation. Through the theoretical boost and buck mode analysis, ZVS operation is explained. Also characteristics of the proposed topology are verified with simulation results, experimental result and analysis of operation modes.
Keywords
DC-DC power convertors; LC circuits; resonant power convertors; switching convertors; zero voltage switching; LC series resonant circuit tank; ZVS operation; boost mode analysis; buck mode analysis; soft-switching bi-directional DC-DC converter; Batteries; Bidirectional control; Capacitors; DC-DC power converters; Inductors; Switches; Topology;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines and Systems (ICEMS), 2011 International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4577-1044-5
Type
conf
DOI
10.1109/ICEMS.2011.6073638
Filename
6073638
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