Control of a multilevel converter using resultant theory

被引：206

作者：

Chiasson, JN ^{[1
]}

Tolbert, LM ^{[1
]}

McKenzie, KJ ^{[1
]}

Du, Z ^{[1
]}

机构：

[1] Univ Tennessee, Dept Elect & Comp Engn, Knoxville, TN 37996 USA

来源：

IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY | 2003年 / 11卷 / 03期

基金：

美国国家科学基金会;

关键词：

cascade inverter; harmonic elimination; multilevel converter; resultants;

D O I：

10.1109/TCST.2003.810382

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this work, a method is given to compute the switching angles in a multilevel converter to produce the required fundamental voltage while at the same. time cancel out specified higher order harmonies. Specifically, a complete analysis is given for a seven-level converter (three dc sources), where it is shown that for a range of the modulation index m(I), the switching angles can be chosen to produce. the desired fundamental V-1 = m(I)(s4V(dc)/pi) while making the fifth and seventh harmonics identically zero.

引用

页码：345 / 354

页数：10

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