New 8-Level Basic Structure for Cascaded Multilevel Inverters with Reduced Number of Switches and DC Voltage Sources-Reference-Cited by-同舟云学术

New 8-Level Basic Structure for Cascaded Multilevel Inverters with Reduced Number of Switches and DC Voltage Sources

Published:2019-02-24 Issue:03 Volume:28 Page:1950038
ISSN:0218-1266
Container-title:Journal of Circuits, Systems and Computers
language:en
Short-container-title:J CIRCUIT SYST COMP

Author:

Babaei Ebrahim¹²^ORCID,Buccella Concettina³,Cecati Carlo³

Affiliation:

1. Faculty of Electrical and Computer Engineering, University of Tabriz, Tabriz, Iran

2. Engineering Faculty, Near East University, 99138 Nicosia, North Cyprus, Mersin 10, Turkey

3. Department of Information Engineering, Computer Science and Mathematics, University of L’Aquila, L’Aquila, Italy

Abstract

Multilevel inverters are generally used in medium-voltage and high-power applications. In this paper, a new 8-level basic structure for cascaded multilevel inverters is proposed. Based on proposed basic structure, two different cascaded multilevel topologies are proposed. The proposed cascaded multilevel inverters use less number of power switches, IGBTs and dc voltage sources compared with the conventional multilevel inverters. In order to generate all steps at the output voltage, three different algorithms to determine the amplitudes of dc voltage sources are presented. To reconfirm the performance and correct operation of the proposed topologies, the experimental results for a 15-level inverter are presented.

Publisher

World Scientific Pub Co Pte Lt

Subject

Electrical and Electronic Engineering,Hardware and Architecture,Electrical and Electronic Engineering,Hardware and Architecture

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0218126619500385

Reference21 articles.

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