Vehicle-to-grid on-board charger using SiC MOSFET and high frequency coaxial transformer

Junwei Lu, Wayne Water, Chirag Panchal, Dale Butler, Foad Taghizadeh, Jahangir Hossain

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

Abstract

This paper proposes a multifunctional electric vehicle (EV) on-board charger which can provide three ancillary functions of static-compensator (STATCOM), voltage regulation and current harmonics reduction (APF operation) while operating in G2V/V2G mode. The proposed EV charger exhibits a lower power loss due to using SiC based MOSFETS and a high-efficient high frequency coaxial transformer (HFCT), and lower battery stress because of employing an interleaved two-leg buck-boost dc/dc converter (ITBBC). Different operational modes of the EV charger and its improved performance are validated through both simulation and experimental results.

Original languageEnglish
Title of host publicationConference proceedings
Subtitle of host publication2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC)
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages1-6
Number of pages6
ISBN (Electronic)9781538660546, 9781538660539
ISBN (Print)9781538660553
DOIs
Publication statusPublished - 2018
Event2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018 - Shenzhen, China
Duration: 4 Nov 20187 Nov 2018

Conference

Conference2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018
CountryChina
CityShenzhen
Period4/11/187/11/18

Keywords

  • EV
  • V2G-OBC
  • SiC
  • high frequency transformer

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