A single switch boost-flyback DC-DC converter integrated with switched-capacitor cell

Tsorng Juu Liang, Shih Ming Chen, Lung Sheng Yang, Jiann Fuh Chen, Adrian Ioinovici

研究成果: Conference contribution

27 引文 斯高帕斯(Scopus)

摘要

Without extreme duty ratio or complexity of circuits, by employing coupled-inductor and switched-capacitor cell achieved high voltage conversion ratio with a single switch is proposed in this paper. Coupled-inductor transfer source energy to secondary side through entire switching period, the leakage energy of coupled inductor is efficiently recycled; the inrush current problem on switched capacitors was restrained by leakage inductor of coupled-inductor; all the above features account to the high efficiency performance. The operating principles and steady-state analyses of continuous-conduction mode and boundary-conduction mode are discussed in detail. To verify the performance of the proposed converter, a 200 W/400 V prototype sample is implemented, the maximum efficiency is up to 96.3%; and full load efficiency is 92.4%.

原文English
主出版物標題8th International Conference on Power Electronics - ECCE Asia
主出版物子標題"Green World with Power Electronics", ICPE 2011-ECCE Asia
頁面2782-2787
頁數6
DOIs
出版狀態Published - 2011 八月 31
事件8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia - Jeju, Korea, Republic of
持續時間: 2011 五月 302011 六月 3

出版系列

名字8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia

Other

Other8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia
國家Korea, Republic of
城市Jeju
期間11-05-3011-06-03

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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  • 引用此

    Liang, T. J., Chen, S. M., Yang, L. S., Chen, J. F., & Ioinovici, A. (2011). A single switch boost-flyback DC-DC converter integrated with switched-capacitor cell. 於 8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia (頁 2782-2787). [5944772] (8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia). https://doi.org/10.1109/ICPE.2011.5944772