Effects of nonidealities in switching frequency modulation techniques:application to Coupled Interleaved Multicellular Parallel converters

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Title:	Effects of nonidealities in switching frequency modulation techniques:application to Coupled Interleaved Multicellular Parallel converters
Author:	Mon González, Juan; González Díez, David; Ferrer Arnau, Luis Jorge; Labrousse, Denis; Costa, François
Other authors:	Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica; Universitat Politècnica de Catalunya. TIEG - Terrassa Industrial Electronics Group
Abstract:	This paper explores the application of the Variable Delay Frequency Modulation (VDFM) to an Interleaved Multicellular Parallel converter. VDFM is a modulation technique specially intended to reduce conducted EMI generated by parallel converters. This technique combines interleaving and frequency modulation in such a way that provides the best attenuation. On the other hand, Coupled Interleaved Multicelular Parallel Converters (CIMPC) needs a perfect current sharing among phases. In this paper we consider the effect of VDFM nonidealities on the EMI attenuation in order to consider the application of this technique to CIMPC.
Abstract:	Peer Reviewed
Subject(s):	-Àrees temàtiques de la UPC::Enginyeria electrònica -Electric current converters -Modulation (Electronics) -«EMC/EMI» -«Interleaved converters » -«Modulation strategy » -«Pulse Width Modulation (PWM)» -Convertidors de corrent elèctric -Modulació (Electrònica)
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Document type:	Article - Submitted version Conference Object
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