Modified Multilevel Inverters Using Series and Parallel Connection of DC Voltage Sources

被引：9

作者：

Babaei, Ebrahim ^{[1
]}

Gowgani, Saeed Sheermohammadzadeh ^{[1
]}

Sabahi, Mehran ^{[1
]}

机构：

[1] Univ Tabriz, Fac Elect & Comp Engn, Tabriz, Iran

来源：

ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING | 2014年 / 39卷 / 04期

关键词：

Multilevel inverter; Series-parallel connection; Maximum blocked voltage; REDUCED NUMBER; TOPOLOGY; CONVERTERS; SWITCHES; DRIVES;

D O I：

10.1007/s13369-014-0946-5

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

In this paper, two new topologies of multilevel inverters based on the series and parallel connection of dc voltage sources are proposed. The optimal topologies with minimum number of switches and dc voltage sources are computed to produce the maximum number of output voltage levels with minimum blocked voltage by switches. The proposed topologies are compared with some conventional topologies. The proposed topologies have been verified from viewpoint of the number of switches, number of dc voltage sources and the maximum blocked voltage by switches. Finally, to verify the theoretical issues, the simulation results for single-phase 17-level and 41-level inverters are presented. In addition, the experimental results of a single-phase 17-level inverter are given to prove the correctness operation of the proposed topologies.

引用

页码：3077 / 3094

页数：18

共 23 条

[1] Optimal Topologies for Cascaded Sub-Multilevel Converters [J].