Bi-directional high conversion rate DC-DC converter with input-series and output-parallel system based on dual active bridge

Shiya Kazuma, Yoichi Ishizuka, Masahiro Yamaguchi, Shinya Manabe, Yashutoshi Hirano, Atsushi Itagaki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Recently, high conversion voltage ratios DC-DC converters is being considered for the automobile, data center industry or Solid-State Transformer. In this paper, the design method for Input-Series and Output-Parallel (ISOP) converter based on DAB converter for high-ratio-voltage-conversion towering higher power density and one-chip-fabrication is described. The prototype experiment has been done with bidirectional 48V/12V-500kHz DC-DC converter, and the experimental results were obtained that the maximum efficiency is 98.9% in the back mode of 48V/12V, and the maximum efficiency is 97.0% in the boost mode of 12V/48V.

Original languageEnglish
Title of host publication2018 IEEE Power and Energy Conference at Illinois, PECI 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-8
Number of pages8
ISBN (Electronic)9781538641163
DOIs
Publication statusPublished - 2018 Apr 10
Externally publishedYes
Event2018 IEEE Power and Energy Conference at Illinois, PECI 2018 - Champaign, United States
Duration: 2018 Feb 222018 Feb 23

Publication series

Name2018 IEEE Power and Energy Conference at Illinois, PECI 2018
Volume2018-January

Other

Other2018 IEEE Power and Energy Conference at Illinois, PECI 2018
CountryUnited States
CityChampaign
Period18/2/2218/2/23

Keywords

  • Dual Active Bridge DC-DC converter
  • ISOP converter system
  • soft switching

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Renewable Energy, Sustainability and the Environment
  • Control and Optimization
  • Electrical and Electronic Engineering

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