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Comparative Analysis on Carrier Overlapping PWM Strategies for Seven Level Symmetrical Inverter

by K. Venkataramanan, B. Shanthi, S. P. Natarajan
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 79 - Number 12
Year of Publication: 2013
Authors: K. Venkataramanan, B. Shanthi, S. P. Natarajan
10.5120/13795-1872

K. Venkataramanan, B. Shanthi, S. P. Natarajan . Comparative Analysis on Carrier Overlapping PWM Strategies for Seven Level Symmetrical Inverter. International Journal of Computer Applications. 79, 12 ( October 2013), 35-40. DOI=10.5120/13795-1872

@article{ 10.5120/13795-1872,
author = { K. Venkataramanan, B. Shanthi, S. P. Natarajan },
title = { Comparative Analysis on Carrier Overlapping PWM Strategies for Seven Level Symmetrical Inverter },
journal = { International Journal of Computer Applications },
issue_date = { October 2013 },
volume = { 79 },
number = { 12 },
month = { October },
year = { 2013 },
issn = { 0975-8887 },
pages = { 35-40 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume79/number12/13795-1872/ },
doi = { 10.5120/13795-1872 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T21:52:50.106833+05:30
%A K. Venkataramanan
%A B. Shanthi
%A S. P. Natarajan
%T Comparative Analysis on Carrier Overlapping PWM Strategies for Seven Level Symmetrical Inverter
%J International Journal of Computer Applications
%@ 0975-8887
%V 79
%N 12
%P 35-40
%D 2013
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Multilevel Inverters have emerged in power conversion systems due to their lower output harmonics and high power capability. This paper presents the performance analysis of a new seven level symmetrical multilevel inverter with reduced number of switches using Carrier Overlapping PWM strategies. Due to switch combination redundancies, there are certain degrees of freedom to generate multilevel AC output. The results are compared with sine and Trapezoidal references in Carrier overlapping technique. Harmonic analysis and performance measures for various modulation indices have been carried out.

References
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Index Terms

Computer Science
Information Sciences

Keywords

COPWM Sub harmonic PWM CFD Total Harmonic Distortion and VRMS

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