DocumentCode
1006283
Title
Improved Commutation Method for a Full-Bridge Current-Source Inverter
Author
Lo, Yu-Kang ; Wang, Jian-Min ; Pai, Kai-Jen
Author_Institution
Nat. Taiwan Univ. of Sci. & Technol., Taipei
Volume
55
Issue
2
fYear
2008
Firstpage
961
Lastpage
963
Abstract
A new commutation method for a full-bridge current-source inverter is presented. Three intermediate steps are inserted during the commutation to provide conducting paths for the load current. The step change of the load current and the resulting voltage spike are reduced. Experimental results which conform to the theoretical analysis are presented.
Keywords
commutation; invertors; full-bridge current-source inverter; improved commutation method; reduced voltage spike; Circuits; Commutation; Inductance; Inductors; Inverters; Snubbers; Steady-state; Switches; Voltage; Welding; Arc welding; Current-source inverter; arc welding; commutation; current-source inverter (CSI);
fLanguage
English
Journal_Title
Industrial Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0278-0046
Type
jour
DOI
10.1109/TIE.2007.896552
Filename
4401152
Link To Document