UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 5 Issue 9
September-2018
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIRE006071


Registration ID:
187744

Page Number

476-486

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Title

PERFORMANCE OF THREE PHASE II-LEVEL INVERTER WITH REDUCED NUMBER OF SWITCHES USING DIFFERENT PWM TECHNIQUES

Authors

Abstract

As compared to conventional inverter topologies like diode clamped and capacitor clamped inverters, the cascaded multilevel inverter has lesser harmonics as well as lower switching stress. The cascaded topology has more number of power switches leading to greater heat losses, larger size, higher cost and more gate drive circuitry. The proposed configuration contains less number of switches and produces lesser harmonics in the output voltage than the cascaded topology. A comparison between four different types of pulse width modulation (PWM) techniques, namely, In-phase disposition (IPD), Anti-phase disposition (APD), Carrier Overlap (CO) and Variable Frequency (VF) PWM methods, has been done. The results have been verified through simulation study in MATLAB/Simulink inorder to select the best PWM method that provides minimum THD in the output voltage. An LC filter has been designed to improve the harmonic profile.

Key Words

Multilevel inverter, PWM technique, total harmonic distortion, LC filters

Cite This Article

"PERFORMANCE OF THREE PHASE II-LEVEL INVERTER WITH REDUCED NUMBER OF SWITCHES USING DIFFERENT PWM TECHNIQUES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 9, page no.476-486, September-2018, Available :http://www.jetir.org/papers/JETIRE006071.pdf

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2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"PERFORMANCE OF THREE PHASE II-LEVEL INVERTER WITH REDUCED NUMBER OF SWITCHES USING DIFFERENT PWM TECHNIQUES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 9, page no. pp476-486, September-2018, Available at : http://www.jetir.org/papers/JETIRE006071.pdf

Publication Details

Published Paper ID: JETIRE006071
Registration ID: 187744
Published In: Volume 5 | Issue 9 | Year September-2018
DOI (Digital Object Identifier):
Page No: 476-486
Country: Chennai, Tamil Nadu, India .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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