DocumentCode :
2449681
Title :
State space ZCS control for three-phase resonant converter
Author :
Wang, Hao ; Clare, Jon ; Zanchetta, Pericle ; Wheeler, Pat ; Cook, David ; Bland, Michael
Author_Institution :
Univ. of Nottingham, Nottingham
fYear :
2008
fDate :
10-13 Nov. 2008
Firstpage :
977
Lastpage :
982
Abstract :
The paper presents design, modeling, control and implementation of a ldquolong-pulserdquo three-phase resonant converter. A DQ equivalent circuit model of the resonant tank system is established first. Based on that, a model of the whole power supply and a state space multivariable feedback control has been developed. The soft switching, zero current switching (ZCS), is achieved by combining frequency and phase control together. An experimental prototype was designed and developed on a small scale. Experimental results confirm the expectations from the simulation study and validate the feasibility of the converter.
Keywords :
equivalent circuits; resonant power convertors; zero current switching; DQ equivalent circuit model; long-pulse three-phase resonant converter; resonant tank system; soft switching; state space ZCS control; state space multivariable feedback control; zero current switching; Equivalent circuits; Feedback control; Frequency; Phase control; Power supplies; Power system modeling; Prototypes; Resonance; State-space methods; Zero current switching;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industrial Electronics, 2008. IECON 2008. 34th Annual Conference of IEEE
Conference_Location :
Orlando, FL
ISSN :
1553-572X
Print_ISBN :
978-1-4244-1767-4
Electronic_ISBN :
1553-572X
Type :
conf
DOI :
10.1109/IECON.2008.4758086
Filename :
4758086
Link To Document :
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