5段Cockcroft-Walton回路を用いた高昇圧比絶縁DC-DCコンバータの共振点追従制御
5段Cockcroft-Walton回路を用いた高昇圧比絶縁DC-DCコンバータの共振点追従制御
カテゴリ: 論文誌(論文単位)
グループ名: 【D】産業応用部門
発行日: 2018/04/01
タイトル(英語): Resonance Point Tracking Control in High Step-Up Isolated DC-DC Converter with 5-Stage Cockcroft-Walton Circuit
著者名: 安田 匠(神戸市立工業高等専門学校専攻科 電気電子工学専攻),南 政孝(神戸市立工業高等専門学校 電気工学科),茂木 進一(神戸市立工業高等専門学校 電気工学科),道平 雅一(神戸市立工業高等専門学校 電気工学科)
著者名(英語): Takumi Yasuda (Advanced Course of Electrical and Electronic Engineering, Kobe City College of Technology), Masataka Minami (Department of Electrical Engineering, Kobe City College of Technology), Shin-ichi Motegi (Department of Electrical Engineering, Kob
キーワード: Cockcroft-Walton回路,高昇圧比絶縁DC-DCコンバータ,共振点追従制御 Cockcroft-Walton circuit,high step-up isolated DC-DC converter,resonance point tracking control
要約(英語): At present, it has become necessary to reduce the size of electron beam irradiation devices, which are utilized in many industries. This paper investigates a high step-up isolated DC-DC converter. This converter has the 5-stage Cockcroft-Walton circuit with an inductor in the secondary side. The inductor prevents a drastic changes in the transformer current and produces peak value of the output voltage with the LC resonance of the secondary side. In this paper, resonance point tracking control is proposed for the converter. The proposed control utilizes the LC resonance characteristics of the converter. The LC resonance in the secondary side is tracked by the proposed control regardless of load change. Therefore, the distortion of the transformer current is suppressed and the peak value of the output voltage is maintained by the resonance point tracking control. In addition, the validity of the proposed control is experimentally verified by demonstrating its transient behavior under load fluctuation.
本誌: 電気学会論文誌D(産業応用部門誌) Vol.138 No.4 (2018) 特集:平成29 年産業応用部門大会
本誌掲載ページ: 306-312 p
原稿種別: 論文/日本語
電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/138/4/138_306/_article/-char/ja/
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