Design of resonant network based on power losses analysis of series resonant converter for on-board battery charger in EVs

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Abstract

This paper describes the process of the design of resonant network through power losses analysis of full-bridge series resonant converter in a high efficiency 3.3kW on-board battery charger application for electric vehicles. The losses of switching devices and passive components with transformer are analyzed theoretically by considering losses in the charging area of high voltage Li-ion battery. In addition, theoretical procedures based on losses analysis are possible to optimal design of resonant network in series resonant converter for on-board battery charger application. The parameters and result of the process can be used for analyzing the variation of size and losses. The proposed design process can be verified through calculations in every frequency domain by comparing with operation area.

Original languageEnglish
Title of host publication2012 IEEE Vehicle Power and Propulsion Conference, VPPC 2012
Pages1048-1053
Number of pages6
DOIs
StatePublished - 2012
Event2012 IEEE Vehicle Power and Propulsion Conference, VPPC 2012 - Seoul, Korea, Republic of
Duration: 9 Oct 201212 Oct 2012

Publication series

Name2012 IEEE Vehicle Power and Propulsion Conference, VPPC 2012

Conference

Conference2012 IEEE Vehicle Power and Propulsion Conference, VPPC 2012
Country/TerritoryKorea, Republic of
CitySeoul
Period9/10/1212/10/12

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