DocumentCode
3409442
Title
A 10 kW single-stage converter for welding with inherent power factor correction
Author
Huang, Nianci ; Zhang, Dairun ; Song, TingTing ; Fan, Muwen ; Liu, Yamay ; Zhao, Yianchun
Author_Institution
Dept. of Electr. Eng., Sichuan Univ., Chengdu
Volume
1
fYear
2005
fDate
6-10 March 2005
Firstpage
254
Abstract
A novel ZVZCS-full-bridge converter compounding the three-phase power factor corrector in a single-stage is presented. As the pseudo-phase-shifting control (PPSC) mode, the voltage on the dc link is restrained, not more than 800 V. Computer simulation and experiment results of the prototype show that the zero switching, power factor correcting and the output regulating are completed simultaneously in use of one converter
Keywords
power factor correction; power supplies to apparatus; switching convertors; welding; zero current switching; zero voltage switching; 10 kW; ZVZCS-full-bridge converter; power factor correction; pseudo-phase-shifting control mode; single-stage converter; welding; AC-DC power converters; DC-DC power converters; IEC standards; Power factor correction; Reactive power; Rectifiers; Switched-mode power supply; Switches; Voltage control; Welding;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 2005. APEC 2005. Twentieth Annual IEEE
Conference_Location
Austin, TX
Print_ISBN
0-7803-8975-1
Type
conf
DOI
10.1109/APEC.2005.1452929
Filename
1452929
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