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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/16908
Title: A carrier-transposed modulation technique for multilevel inverters
Authors: D S.
Agarwal, Pramod
Das, Biswarup
Published in: Proceedings of 2010 Joint International Conference on Power Electronics, Drives and Energy Systems, PEDES 2010 and 2010 Power India
Abstract: Multilevel inverters are commonly modulated by using multicarrier pulse width modulation techniques such as phase-shifted multicarrier modulation and level-shifted multicarrier modulation. However, level-shifted multicarrier modulation technique produces the best harmonic performance than the phase-shifted multicarrier modulation technique. But it is having apparent disadvantages of unequal device switching frequency and unequal device conduction periods. This is not desired in high power applications. This paper presents a new modulation technique, a carrier-transposed multicarrier modulation for multilevel inverters that combines the advantages of equal device switching frequency and even power distribution from phase-shifted multicarrier modulation technique and best harmonic performance from level-shifted multicarrier modulation technique respectively.
Citation: Proceedings of 2010 Joint International Conference on Power Electronics, Drives and Energy Systems, PEDES 2010 and 2010 Power India, (2010). New Delhi
URI: https://doi.org/10.1109/PEDES.2010.5712558
http://repository.iitr.ac.in/handle/123456789/16908
Issue Date: 2010
Keywords: Carrier-transposed multicarrier modulation
Level-shifted multicarrier modulation
Multilevel inverters
Phase-shifted multicarrier modulation and pulse width modulation
ISBN: 9.78E+12
Author Scopus IDs: 37032778500
9733363000
7403286062
Author Affiliations: D, S., Electrical Engineering Department, Indian Institute of Technology Roorkee, Roorkee, India
Agarwal, P., Electrical Engineering Department, Indian Institute of Technology Roorkee, Roorkee, India
Das, B., Electrical Engineering Department, Indian Institute of Technology Roorkee, Roorkee, India
Corresponding Author: D, S.; Electrical Engineering Department, Indian Institute of Technology Roorkee, Roorkee, India; email: seenudee@iitr.ernet.in
Appears in Collections:Conference Publications [EE]

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