Novel Modular 3-phase AC-DC Flyback Converter for Telecommunication

Ju-Yeop Choi; Jong-Pil Lee; Taek-Yong Kim; Joong-Ho Song; Ick Choy

Novel Modular 3-phase AC-DC Flyback Converter for Telecommunication

Vol. 2, No. 3, pp. 212-219, Jul. 2002

10.6113/JPE.2001.02.3.212

3-phase AC-DC flyback converter

Modeling

Parallel operation

telecommunication

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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 the detailed small signal analysis of the modular 3-phase AC-DC flyback converter is provided for control purposes and also experimental results are included to confirm the validity of the analysis.

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Cite this article

[IEEE Style]

J. Choi, J. Lee, T. Kim, J. Song, I. Choy, "Novel Modular 3-phase AC-DC Flyback Converter for Telecommunication," Journal of Power Electronics, vol. 2, no. 3, pp. 212-219, 2002. DOI: 10.6113/JPE.2001.02.3.212.

[ACM Style]

Ju-Yeop Choi, Jong-Pil Lee, Taek-Yong Kim, Joong-Ho Song, and Ick Choy. 2002. Novel Modular 3-phase AC-DC Flyback Converter for Telecommunication. Journal of Power Electronics, 2, 3, (2002), 212-219. DOI: 10.6113/JPE.2001.02.3.212.