ISSN: 2349-5162

JETIREXPLORE- Search Thousands of research papers



Published in:

Volume 3 Issue 9
September-2016
eISSN: 2349-5162

Unique Identifier

JETIR1609015

Page Number

84-88

Share This Article


Title

A Novel Three Phase Multi-String Multilevel Inverter Topology Applied to Induction Machine Drive

ISSN

2349-5162

Cite This Article

"A Novel Three Phase Multi-String Multilevel Inverter Topology Applied to Induction Machine Drive", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.3, Issue 9, page no.84-88, September-2016, Available :http://www.jetir.org/papers/JETIR1609015.pdf

Abstract

Multilevel voltage source converters are emerging as a new breed of power converter options for high-power applications. The multilevel voltage source converters typically synthesize the staircase voltage wave from several levels of dc capacitor voltages. One of the major limitations of the multilevel Converters is the voltage unbalance between different levels. The techniques to balance the voltage between different levels normally involve voltage clamping or capacitor charge control. There are several ways of implementing voltage balance in multilevel converters. This paper presents a three-phase multistring multilevel inverter coupled to induction machine drive for evaluating the performance characteristics of drive application. The multilevel topology consists of several H-bridge cells connected in series, each one connected to a string. The simplified multilevel inverter requires only six active switches instead of the eight required in the conventional cascaded H-bridge multilevel inverter. In addition, two active switches are operated at the line frequency. The studied multistring inverter topology offers strong advantages such as improved output waveforms, smaller filter size, and lower electromagnetic interference and total harmonics distortion. Finally an asymmetrical configuration is proposed with this we are getting seven levels with six switches.

Key Words

DC/AC power conversion, multilevel inverter, induction machine drive

Cite This Article

"A Novel Three Phase Multi-String Multilevel Inverter Topology Applied to Induction Machine Drive", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.3, Issue 9, page no. pp84-88, September-2016, Available at : http://www.jetir.org/papers/JETIR1609015.pdf

Publication Details

Published Paper ID: JETIR1609015
Registration ID: 160416
Published In: Volume 3 | Issue 9 | Year September-2016
DOI (Digital Object Identifier):
Page No: 84-88
ISSN Number: 2349-5162

Download Paper

Preview Article

Download Paper




Cite This Article

"A Novel Three Phase Multi-String Multilevel Inverter Topology Applied to Induction Machine Drive", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.3, Issue 9, page no. pp84-88, September-2016, Available at : http://www.jetir.org/papers/JETIR1609015.pdf




Preview This Article


Downlaod

Click here for Article Preview

Download PDF

Downloads

0001402

Print This Page