DocumentCode :
743884
Title :
Per-Sequence Vector-Switching Matrix Converter Modules for Voltage Regulation
Author :
Garcia-Vite, Pedro M. ; Mancilla-David, Fernando ; Ramirez, J.M.
Author_Institution :
Univ. of Colorado-Denver, Denver, CO, USA
Volume :
60
Issue :
12
fYear :
2013
Firstpage :
5411
Lastpage :
5421
Abstract :
This paper proposes a novel dynamic voltage restorer (DVR) topology based on reduced-order matrix converter modules. The topology utilizes two modules for selective and independent sequence voltage synthesis. As a result, the DVR proposed herein can compensate for balanced as well as unbalanced voltage sags/swells. Each module is realized using a vector-switching matrix converter. The entire topology is energy storage free, and each module is pulsewidth modulated using simple dc duty ratios. This paper provides details on the DVR modeling, equivalent circuit, and feedback controller design. Thorough computer simulations and experimental prototyping are used to validate the approach.
Keywords :
PWM power convertors; control system synthesis; equivalent circuits; feedback; matrix convertors; power supply quality; switching convertors; voltage control; DVR topology; dc duty ratio; dynamic voltage restorer; energy storage; equivalent circuit; feedback controller design; persequence vector-switching matrix converter module; pulse width modulated module; reduced-order matrix converter module; voltage regulation; voltage sag-swell; voltage synthesis; Equivalent circuits; Matrix converters; Power quality; Switches; Topology; Vectors; Voltage control; Dynamic voltage restorer (DVR); matrix converter; vector-switching converter (VeSC); vector-switching matrix converter;
fLanguage :
English
Journal_Title :
Industrial Electronics, IEEE Transactions on
Publisher :
ieee
ISSN :
0278-0046
Type :
jour
DOI :
10.1109/TIE.2012.2235395
Filename :
6387596
Link To Document :
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