Series-voltage-action converter

被引：4

作者：

dos Santos, E. C., Jr. ^{[1
]}

机构：

[1] Fed Univ Campina Grande UFCG, Elect Engn Dept DEE, BR-58109970 Campina Grande, PB, Brazil

来源：

IET POWER ELECTRONICS | 2012年 / 5卷 / 07期

关键词：

INVERTER; MODULATION; DESIGN;

D O I：

10.1049/iet-pel.2011.0152

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This study presents a single- and three-phase power conversion topology based on series voltage action (SVA) to be employed in either dc-ac (inverter) or ac-dc (rectifier) power conversion systems. Each topology will be called as an SVA, that is, single- and three-phase SVA converter. The SVA converter is a configuration with specific advantages, such as (i) ac voltage higher than dc voltage with a single dc source, (ii) harmonic distortion improvements at ac converter side and (iii) reduced stress in each power switch. The complete analysis presented in this study includes the converter model, its operation, the modulation strategy, dc-link capacitor voltage and current. Also, a comparison with conventional converters has been carried out. Simulated and experimental results corroborate the theoretical study.

引用

页码：1127 / 1136

页数：10

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