Per-Sequence Vector-Switching Matrix Converter Modules for Voltage Regulation

被引:35
作者
Garcia-Vite, Pedro M. [1 ]
Mancilla-David, Fernando [2 ]
Ramirez, Juan M. [3 ]
机构
[1] Univ Colorado, Denver, CO 80217 USA
[2] Univ Colorado, Dept Elect Engn, Denver, CO 80217 USA
[3] Inst Politecn Nacl, Dept Elect Engn, Ctr Invest & Estudios Avanzados, Guadalajara 45015, Jalisco, Mexico
关键词
Dynamic voltage restorer (DVR); matrix converter; vector-switching converter (VeSC); vector-switching matrix converter; RESTORER; DVR; PERFORMANCE; IMPROVEMENT; DEVICES; LINK;
D O I
10.1109/TIE.2012.2235395
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
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.
引用
收藏
页码:5411 / 5421
页数:11
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