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Type: Artigo de evento
Title: Analysis Of Pulse Suppression In Pwm Modulation For Symmetric Cascaded Multilevel Inverters
Author: De Alvarenga M.B.
Pomilio J.A.
Abstract: Multilevel inverters are widely used in high-power applications involving high voltage and/or current. In this context, reductions in switching frequency contribute to decrease semiconductor losses, and allow the use of modulation techniques and devices available today. This article presents a strategy for the suppression of some of the PWM pulses in symmetrical cascaded multilevel inverters that reduces switching losses. It also provides an analysis of the impact of this strategy on the output signal quality. © 2011 IEEE.
Rights: fechado
Identifier DOI: 10.1109/IECON.2011.6120078
Date Issue: 2011
Appears in Collections:Unicamp - Artigos e Outros Documentos

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