New interleaved current-fed resonant converter with significantly reduced high current output filter for EV and HEV application

Dongok Moon, Junsung Park, Sewan Choi

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

5 Scopus citations

Abstract

This paper proposes a new interleaved current-fed resonant converter with significantly reduced high current output filter which is suitable for EV and HEV applications. The proposed interleaved converter has theoretically zero output filter capacitance, low input current ripple, ZCS turn on and off for all switches and diodes and zero di/dt at turn off of diodes when operated at load independent points. A two-stage power conversion technique is applied for wide input and output voltage range operation of EV and HEV. A 2kW prototype of the proposed converter has been built and tested to verify the validity of the proposed operation.

Original languageEnglish
Title of host publication2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014
PublisherIEEE Computer Society
Pages1394-1399
Number of pages6
ISBN (Print)9781479927050
DOIs
StatePublished - 2014
Event7th International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014 - Hiroshima, Japan
Duration: 18 May 201421 May 2014

Publication series

Name2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014

Conference

Conference7th International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014
Country/TerritoryJapan
CityHiroshima
Period18/05/1421/05/14

Keywords

  • Current fed resonant converter
  • Electric vehicle
  • Interleaved
  • Soft-switched

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