A FAST SPACE-VECTOR ALGORITHM FOR COMMON-MODE VOLTAGE ELIMINATION IN MULTILEVEL CONVERTERS

被引:0
|
作者
de Castro, Luis G. G. P. [1 ]
Correa, Mauricio B. R. [2 ]
Jacobina, Cursino B. [2 ]
机构
[1] Univ Fed Campina Grande, COPELE, PPgEE, Campina Grande, PB, Brazil
[2] Univ Fed Campina Grande, DEE, Campina Grande, PB, Brazil
关键词
Space Vector; multilevel converters; DSP; INVERTER;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
This paper presents an approach that allows to apply space-vector modulation strategy to eliminate common-mode voltage in multilevel inverters. The strategy is based on the reduction of the space vector diagram and on the choice of switching states in which the common-mode voltage is zero. Results were obtained with a real-time simulator and an experimental platform of a cascaded inverter up to 11-level shows its effectiveness. The influence of dead-time over the algorithm performance is investigated too.
引用
收藏
页码:243 / 247
页数:5
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