A Cross Connected Asymmetrical Switched-Capacitor Multilevel Inverter

被引：21

作者：

Hussan, Md. Reyaz ^{[1
]}

Sarwar, Adil ^{[1
]}

Siddique, Marif Daula ^{[2
]}

Iqbal, Atif ^{[2
]}

Alamri, Basem ^{[3
]}

机构：

[1] Aligarh Muslim Univ AMU, Dept Elect Engn, ZHCET, Aligarh 202002, Uttar Pradesh, India

[2] Qatar Univ, Dept Elect Engn, Doha, Qatar

[3] Taif Univ, Dept Elect Engn, Coll Engn, At Taif 21944, Saudi Arabia

来源：

IEEE ACCESS | 2021年 / 9卷

关键词：

Switches; Capacitors; Topology; Multilevel inverters; Voltage control; Electrical engineering; Stress; Level-shifted PWM; switched-capacitor MLI; total harmonic distortion; multilevel inverter; self- voltage balancing; TOPOLOGY;

D O I：

10.1109/ACCESS.2021.3093826

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A Switched-Capacitor Multilevel Inverter (SCMLI) topology is proposed here, which can generate up to fifteen levels with one unit and can be extended further for getting higher levels. The proposed SCMLI has a lesser number of switching devices with respect to other recently proposed structures presented in this paper. It also has the capacitor self-balancing property. Power loss analysis has also been done using PLECS software. Maximum efficiency of 96.33 % has been achieved. A generalized comparative study has also been carried out with the newly presented topologies in different research articles considering several parameters. In order to validate the structure presented in this paper, simulation is done in Matlab2018a, and the simulation results obtained are verified using an experimental prototype.

引用

页码：96416 / 96429

页数：14

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