共振電流位相差角制御ゼロ電圧ソフトスイッチング高周波インバータとその実証評価

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: 2014/01/01

タイトル(英語): A New Resonant Current Phase-Angle-Difference-Controlled Zero Voltage Soft-Switching High-Frequency Inverter and Its Experimental Evaluation

著者名: 三島　智和（神戸大学大学院海事科学研究科），高見　親法（神戸大学大学院海事科学研究科），中岡　睦雄（慶南大学大学院電気エネルギー研究センター）

著者名(英語): Tomokazu Mishima (Graduate Sch. of Maritime Sci., Kobe University), Chikanori Takami (Graduate Sch. of Maritime Sci., Kobe University), Mutsuo Nakaoka (Elec. Energy Saving Research Center, Kyungnam University)

キーワード: 高周波共振形（HF-R）インバータ，共振電流フェーザ，位相差角制御，ゼロ電圧ソフトスイッチング（ZVS），高周波誘導加熱（IH）　　high-frequency resonant (HF-R) inverter，resonant current phasor，phase angle difference control，zero voltage soft-switching (ZVS)，HF induction heating (IH)

要約(英語): A novel zero voltage soft-switching (ZVS) high-frequency resonant (HF-R) inverter using a reverse-conducting insulated gate bipolar transistor (RC-IGBT) for induction heating (IH) applications is presented in this paper. By utilizing the newly developed fixed-frequency phase angle difference (θ) control of two resonant currents, the IH load power can be continuously regulated in the proposed HF-R inverter over a wide range of output power setting under the conditions of ZVS while maintaining high efficiency. Its operating principle is described with theoretical analysis and simulation results, after which the wide-range power regulation and full-range ZVS operations are clarified by theory and analysis. Furthermore, the essential characteristics on the output power regulations, ZVS operations, and actual conversion efficiency are demonstrated in an experiment with a 1kW-60kHz laboratory prototype of the proposed HF-R inverter. Finally, its feasibility is evaluated from a practical point of view.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.134 No.1 （2014） 特集：半導体電力変換研究会

本誌掲載ページ: 27-40 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/134/1/134_27/_article/-char/ja/