入力電圧変動に対するERSC方式ソフトスイッチングPWM昇圧DC-DCコンバータの効率評価

カテゴリ: 全国大会

論文No: 4-012

グループ名: 【全国大会】平成23年電気学会全国大会論文集

発行日: 2011/03/05

タイトル(英語): Experimental Evaluations on Conversion Efficiency of ERSC-assisted Soft-Switching PWM Boost DC-DC Converter for Input DC Voltage Variations

著者名: 竹内 悠次郎(神戸大学),三島 智和(神戸大学),中岡 睦雄(慶南大学)

著者名(英語): Takeuchi Yujiro(Kobe University),Tomokazu Mishima(Kobe University),Mutsuo Nakaoka(Kyungnam University)

キーワード: DC-DCコンバータ|ソフトスイッチング|昇圧形|部分共振|パルス幅変調制御|効率評価

要約(日本語): Soft switching PWM boost DC-DC converter is gathering much attention as an effective power interface in a variety electric power processing systems. As a useful circuit topology for realizing a large voltage step-up ratio as well as high conversion efficiency, the soft switching boost PWM DC-DC converter with edge-resonant switched capacitor has been proposed by the authors.In this paper, the essential steady-state operation characteristics for input DC voltage variations of the DC-DC converter treated here are demonstrated with experimental results obtained from 1[kW]-40[kHz] laboratory prototype, and its practical effectiveness is discussed.

原稿種別: 日本語

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