Journal of Power Electronics

The Korean Institute of Power Electronics (전력전자학회)
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Novel Modular 3-phase AC-DC Flyback Converter for Telecommunication

  • Park, Ju-Yeop (Dept. of Electrical Engineering, Kwangwoon University) ;
  • Lee, Jong-Pil (Hyundai Heavy Industries Co.) ;
  • Kim, Taek-Yong (Jeon-Sung Electric) ;
  • Song, Joong-Ho (Intelligent System Control Research Center, Korea Institute of Science and Technology) ;
  • Ick Choy (Intelligent System Control Research Center, Korea Institute of Science and Technology)
  • Published : 2002.07.01
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Abstract

A novel mode of parallel operation of a modular 3-phase AC-DC flyback converter for power factor correction along with tight regulation was recently analyzed and presented. The advantage of the proposed converter does not require expensive high voltage and high current devices that are normally needed in popular boost type 3-phase converter. In this paper tile detailed small signal analysis of the modular 3-phase AC-DC flyback converter is provided for control purpose and also experimental results are included to confirm the validity of the analysis.

Keywords

References

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