DocumentCode
3621781
Title
A new PWM ZVS full-bridge converter
Author
Yungtaek Jang;M.M. Jovanovic
Author_Institution
Power Electron. Lab., Delta Products Corp., Research Triangle Park, NC, USA
fYear
2006
fDate
6/28/1905 12:00:00 AM
Abstract
A soft-switched full-bridge (FB) converter that features zero-voltage-switching (ZVS) of the bridge switches over a wide range of input voltage and output load is introduced. The proposed converter achieves ZVS with substantially reduced duty-cycle loss and circulating current. The control of the proposed converter can be implemented either with the phase-shift (PS) or pulse-width-modulated (PWM) technique. The performance of the proposed topology was verified on a 2-kW (48-V/40-A) experimental PWM FB converter prototype operating at 120 kHz from a 380-V dc input
Keywords
"Pulse width modulation","Pulse width modulation converters","Zero voltage switching","Switches","Switching converters","Inductance","Inductors","Snubbers","Bridge circuits","Rectifiers"
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 2006. APEC ´06. Twenty-First Annual IEEE
Print_ISBN
0-7803-9547-6
Type
conf
DOI
10.1109/APEC.2006.1620559
Filename
1620559
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