Fundamental Operation of Marx Topology for High Boost Ratio DC-DC Converter

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門（英文）

発行日: 2016/07/01

タイトル(英語): Fundamental Operation of Marx Topology for High Boost Ratio DC-DC Converter

著者名: Asmarashid Bin Ponniran (Nagaoka University of Technology), Koji Orikawa (Nagaoka University of Technology), Jun-ichi Itoh (Nagaoka University of Technology)

著者名(英語): Asmarashid Bin Ponniran (Nagaoka University of Technology), Koji Orikawa (Nagaoka University of Technology), Jun-ichi Itoh (Nagaoka University of Technology)

キーワード: high boost ratio DC-DC converter，Marx topology converter，input inductor design，stage capacitor design

要約(英語): The paper proposes a Marx topology DC-DC boost converter (MTBC) with a high boot ratio, where a parallel connection is applied on the input side in order to reduce the conduction and copper losses while a series connection is applied on the output side in order to reduce the voltage stress on switching devices. With the proposed circuit configuration, the high boost ratio DC-DC converter achieves high efficiency. A three-stage MTBC with a boost ratio of 8.33 between the input and output voltages was designed and constructed. A maximum efficiency of 94.5% was achieved with the designed three-stage MTBC. The loss analysis showed that the iron and conduction losses were dominant. The volume analysis showed that the proposed three-stage MTBC requires approximately 23% less of a total volume compared to the conventional isolated DC-DC converter with a two-series-output-rectifier (ICSR) while reducing the power loss of semiconductor devices.

本誌: IEEJ Journal of Industry Applications Vol.5 No.4 （2016）

本誌掲載ページ: 329-338 p

原稿種別: 論文／英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejjia/5/4/5_329/_article/-char/ja/