DocumentCode
2594948
Title
Single carrier wave comparison PWM for Vienna rectifier and consideration for DC-link voltage unbalance of offset voltage effects
Author
Kim, Hag-Wone ; Yoon, Byung-Chul ; Cho, Kwan-Yuhl ; Lim, Byung-Kuk ; Hwang, Soon-Sang
Author_Institution
Dept. of Control & Instrum., Chungju Nat. Univ., Chungju, South Korea
fYear
2011
fDate
9-13 Oct. 2011
Firstpage
1
Lastpage
6
Abstract
This paper presents a new single carrier wave comparison PWM method for 3 level 3 phase Vienna type rectifier. The theoretical background for the single carrier wave comparison PWM is presented. The model for this Vienna rectifier is reviewed briefly and the voltage unbalance problem according to the offset duty is analyzed. Finally, the simulation and experimental results prove the effectiveness of the analysis results.
Keywords
rectifying circuits; 3-phase 3-level Vienna rectifiers; DC-link voltage unbalance problem; offset voltage effects; single carrier wave comparison PWM; Space vector pulse width modulation; Switches; carrier comparison PWM; three level rectifier; vienna rectifier;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications Energy Conference (INTELEC), 2011 IEEE 33rd International
Conference_Location
Amsterdam
ISSN
2158-5210
Print_ISBN
978-1-4577-1249-4
Electronic_ISBN
2158-5210
Type
conf
DOI
10.1109/INTLEC.2011.6099769
Filename
6099769
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