A single-stage soft-switching flyback converter for power-factor-correction applications

  title={A single-stage soft-switching flyback converter for power-factor-correction applications},
  author={Yeong-Chang Yan and Shih-Jen Cheng and Ching-Chun Chuang and Huang-Jen Chiu and Yu-Kang Lo and Shann-Chyi Mou},
  journal={2009 IEEE Vehicle Power and Propulsion Conference},
This paper presents a single-stage soft-switching Flyback converter for power-factor-correction (PFC) applications. High power factor and high conversion efficiency can be achieved by a simple single-stage circuit with soft-switching features. The operation principles and design criteria for the studied PFC converter are analyzed and discussed. A laboratory prototype is also built and tested. Finally, the experimental waveforms for this prototype circuit are shown to verify the feasibility of… CONTINUE READING
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