High efficiency design for ISOP converter system with dual active bridge DC-DC converter

Masaki Sato, Kazuhide Domoto, Yoichi Ishizuka, Shinya Manabe, Hiizu Okubo, Masahiro Yamaguchi, Atsushi Itagaki

研究成果: Conference contribution

16 被引用数 (Scopus)

抄録

The Dual Active Bridge (DAB) DC-DC converter is one of the most popular circuits for bi-directional applications because of simple structure. However, DAB DC-DC converter has few problems such as the surge voltage and hard switching in specific conditions. These problems are caused by the relationship between the output power and phase difference, which causes device breakdown and deterioration of power efficiency. For the design of Input-Series and Output-Parallel (ISOP) converter system with DAB DC-DC converter, the problem is also occurred and more severe because of its high voltage. In this paper, the design technique of ISOP with DAB for suppressing the surge voltage and realizing the high power efficiency in wide load range is proposed. As the result, this method reduces the switching surge, and the power efficiency is increased by 22.5% at light load.

本文言語English
ホスト出版物のタイトル2016 IEEE Applied Power Electronics Conference and Exposition, APEC 2016
出版社Institute of Electrical and Electronics Engineers Inc.
ページ2465-2472
ページ数8
ISBN(電子版)9781467383936
DOI
出版ステータスPublished - 2016 5 10
イベント31st Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2016 - Long Beach, United States
継続期間: 2016 3 202016 3 24

出版物シリーズ

名前Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC
2016-May

Other

Other31st Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2016
CountryUnited States
CityLong Beach
Period16/3/2016/3/24

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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