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Title
Japanese:位相シフト制御法を適用した共振形スイッチトキャパシタコンバータの過渡特性の改善 
English:Dynamic Control and Performance of a Resonant Switched-Capacitor Converter 
Author
Japanese: 佐野憲一朗, 藤田英明.  
English: Kenichiro Sano, Hideaki Fujita.  
Language Japanese 
Journal/Book name
Japanese:電気学会論文誌D 
English:IEEJ Trans. IA 
Volume, Number, Page vol. 128    no. 10    pp. 1190-1197
Published date Oct. 2008 
Publisher
Japanese:電気学会 
English:The Institute of Electrical Engineers of Japan 
Conference name
Japanese: 
English: 
Conference site
Japanese: 
English: 
Official URL https://www.jstage.jst.go.jp/article/ieejias/128/10/128_10_1190/_article/-char/ja/
 
DOI https://doi.org/10.1541/ieejias.128.1190
Abstract This paper deals with dynamic control and performance of a resonant switched-capacitor converter (RSCC) based on phase-shift control method, which has capability of accurate voltage regulation by means of applying a voltage feedback control. The analysis in this paper reveals that the RSCC may superpose an unwanted current on the resonant current and cause overcurrent in a transient state. This paper proposes a new phase-shift control method including the sequence and timing control of the gate signals, resulting in elimination of the unwanted current from the resonant current. Experimental results verify the validity of the proposed control method.

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