A Modified Single-Phase Multi-Level Inverter with Increased Number of Steps

被引：6

作者：

Esmaeili, Fatemeh ^{[1
]}

Varesi, Kazem ^{[1
]}

机构：

[1] Sahand Univ Technol, Elect Engn Fac, Dept Power, Tabriz, Iran

来源：

2019 IRANIAN CONFERENCE ON RENEWABLE ENERGY & DISTRIBUTED GENERATION (ICREDG) | 2019年

关键词：

Multi-Level Inverter; Blocking Voltage; Power Quality; Number of Steps/Components; Total Harmonic Distortion; TOPOLOGY;

D O I：

10.1109/icredg47187.2019.190155

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：

In this paper, a modified single-phase Multi-Level Inverter (MLI) is proposed that produces more steps per device count, which reduces less total expense, volume, weight and losses. The low Normalized Blocking Voltage (NBV) on switches is another advantage that results in reduced expense, volume and losses of switches and consequently higher efficiencies. Due to increased steps, the suggested configuration has low Total Harmonic Distortion (THD) and consequently high power quality. The proposed 49-level topology has been introduced, explained and compared with recently presented novel MLIs. For performance verification, the PSCAD/EMTDC has been used as simulation software. Comparison and simulation results approve the suitability of suggested configuration.

引用

页数：5

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