Title :
Soft-switched high-power-factor boost converter
Author :
Yungtaek Jang;M.M. Jovanovic; Kung-Hui Fang; Yu-Ming Chang
Author_Institution :
Power Electron. Lab., Delta Products Corp., Research Triangle Park, NC, USA
fDate :
6/26/1905 12:00:00 AM
Abstract :
A novel implementation of the high-power-factor (HPF) boost converter with active snubber is described. The snubber circuit reduces the reverse-recovery-related losses of the rectifier and also provides zero-voltage switching (ZVS) for the boost switch and zero-current switching (ZCS) for the auxiliary switch. The performance of the proposed approach was evaluated on an 80-kHz, 1.5-kW, universal-line range, HPF boost converter.
Keywords :
"Switches","Snubbers","Rectifiers","Zero voltage switching","Switching circuits","Zero current switching","Electromagnetic compatibility","Topology","Performance loss","Inductors"
Conference_Titel :
Telecommunications Energy Conference, 2004. INTELEC 2004. 26th Annual International
Print_ISBN :
0-7803-8458-X
DOI :
10.1109/INTLEC.2004.1401456
