Comparison between Symmetrical and Asymmetrical 13 Level MLI with Minimal Switches

Title

Comparison between Symmetrical and Asymmetrical 13 Level MLI with Minimal Switches

Creator

Sindhuja R.; Padma S.; Parimalasundar E.; Suresh K.

Description

Voltage source converters that are dependable and of the highest quality are offered by Multilevel Inverter to convert DC power systems to the AC power grid. One of the intriguing technologies in the field of power electronics are multilevel inverters (MLIs) in various configurations. It is also possible to integrate a few DC sources in MLIs to create a singular output, reducing the number of isolated inverters, the overall component count, and losses. MLIs are the top converters in many applications because to their capacity for medium and high-power applications. In order to produce the levels for the stair case wave shape, this research work introduces a new configuration module for asymmetrical multilevel in which capacitors are employed as DC linkages. With two unequal DC sources, the suggested Box -type modular structure will produce more voltage levels. It is useful for a variety of renewable applications since it has two back-to-back T-type inverters and minimal parts. This module contains this structured method to lessen the Total Harmonic Distortion (THD) rating and raise the quality of the sinusoidal output voltage. 2022 IEEE

Source

International Conference on Automation, Computing and Renewable Systems, ICACRS 2022 - Proceedings, pp. 187-191.

Date

2022-01-01

Publisher

Institute of Electrical and Electronics Engineers Inc.

Subject

Asymmetrical Inverter; Cascaded H-bridge; Multilevel Converter; Symmetrical Inverter

Coverage

Sindhuja R., Department of Electrical Engineering, Annamalai University, Tamil Nadu, Chidambaram, India, Department of Electrical and Electronics Engineering, Sree Vidyanikethan Engineering College, Andhra Pradesh, Tirupati, 517102, India; Padma S., Department of Electrical Engineering, Annamalai University, Tamil Nadu, Chidambaram, India; Parimalasundar E., Department of Electrical and Electronics Engineering, Sree Vidyanikethan Engineering College, Andhra Pradesh, Tirupati, 517102, India; Suresh K., Department of Electrical and Electronics Engineering, Christ University, Karnataka, Bangalore, India

Rights

Restricted Access

Relation

ISBN: 978-166546084-2

Format

Online

Language

English

Type

Conference paper

Identifier

https://doi.org/10.1109/ICACRS55517.2022.10029308

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