A reconfigurable multilevel dual-active-bridge converter for wide-range high-efficiency operation

Y. P. Chan, M. Yaqoob, C. S. Wong, K. H. Loo

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

A structurally reconfigurable DAB converter is proposed to minimize both conduction and switching losses. For 25% to 100% rated load, a new modulation scheme is proposed to achieve zero circulating current, zero backflow power, and full-range ZVS. Below 25% rated load, it transitions smoothly to the Enhanced-Dual-Phase-Shift (EDPS) modulation which maintains zero backflow power and full-range ZVS.

Original languageEnglish
Title of host publication2019 21st European Conference on Power Electronics and Applications, EPE 2019 ECCE Europe
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9789075815313
DOIs
Publication statusPublished - 3 Sep 2019
Event21st European Conference on Power Electronics and Applications, EPE 2019 ECCE Europe - Genova, Italy
Duration: 3 Sep 20195 Sep 2019

Publication series

Name2019 21st European Conference on Power Electronics and Applications, EPE 2019 ECCE Europe

Conference

Conference21st European Conference on Power Electronics and Applications, EPE 2019 ECCE Europe
CountryItaly
CityGenova
Period3/09/195/09/19

Keywords

  • Bidirectional converter
  • DAB converter
  • Immittance network
  • Resonant converter
  • Soft-switching

ASJC Scopus subject areas

  • Mechanical Engineering
  • Electronic, Optical and Magnetic Materials
  • Control and Optimization
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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