Comparison of Multilevel Inverters with T-type Inverter

被引：1

作者：

Lakshmi, G. Sree ^{[1
]}

Sreeshobha, E. ^{[2
]}

Kumar, S. Naveen ^{[1
]}

机构：

[1] CVR Coll Engn, Mangalpally, Telangana, India

[2] Osmania Univ, Univ Coll Engn, Hyderabad, India

来源：

PRZEGLAD ELEKTROTECHNICZNY | 2023年 / 99卷 / 06期

关键词：

Total Harmonic Distortion (THD); Multilevel Inverter; Capacitor Voltage Balance; Switching Losses;

D O I：

10.15199/48.2023.06.03

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 paper provides a comparison analysis of various types of multilevel inverters with T-Type inverters. The primary goal of this work is to examine the operation of T-type multilevel inverters with various multilevel inverters. The inverter used in our paper is based on a multilayer bidirectional DC-DC converter that can be used in EV applications. The proposed design incorporates two power switches as well as an additional capacitor to balance the currents of the multilayer T-type (MLI) capacitor over the course of a drive pattern or during fault conditions. Due to the high -frequency cycle-by-cycle current security between CN and CP, the large electrolytic capacitors in T-type MLI have been replaced with longer-lasting film capacitors in this design. Because of this, the dimensions and weight of the converter would be reduced by 20%.

引用

页码：14 / 18

页数：5

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