DocumentCode
942817
Title
An Analytical Modelling of Three-Phase Four-Switch PWM Rectifier Under Unbalanced Supply Conditions
Author
Klima, J. ; Skramlik, J. ; Valouch, V.
Author_Institution
Czech Univ. of Life Sci., Prague
Volume
54
Issue
12
fYear
2007
Firstpage
1155
Lastpage
1159
Abstract
A new description of the three-phase four-switch converter aimed at compensating reactive power in the general case of unbalanced source voltages is proposed. A mixed p-z approach based on integral transformations (the Laplace and modified Z-transform) is suggested for obtaining solution in a closed form. The analytical procedure is verified by experimental results to confirm the effectiveness of the proposed control scheme.
Keywords
Laplace transforms; PWM rectifiers; network topology; reactive power; switching convertors; Laplace transforms; four-switch PWM rectifier; integral transformations; reactive power; unbalanced source voltages; Modelling; pulsewidth modulation (PWM); reactive power; rectifiers;
fLanguage
English
Journal_Title
Circuits and Systems II: Express Briefs, IEEE Transactions on
Publisher
ieee
ISSN
1549-7747
Type
jour
DOI
10.1109/TCSII.2007.905880
Filename
4358640
Link To Document