• Title/Summary/Keyword: 3-phase AC-DC flyback converter

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A New Modular 3-phase AC-DC Flyback Converter for Telecommunication (새로운 통신전원용 3상 AC-DC Flyback 컨버터)

  • Lee, Jong-Pil;Choi, Ju-Yeop;Song, Joong-Ho;Choy, Ick;Kim, Taek-Yong;Yoon, Tae-Woong
    • The Transactions of the Korean Institute of Power Electronics
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    • v.4 no.2
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    • pp.159-165
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    • 1999
  • Three-phase AC-DC flyback converter with high power factor correction and tight regulation is presented in this p paper. The advantage of the proposed converter does not require expensive high voltage and high cun‘ent devices that a are normally needed in popular boost type 3-phase converter. In this paper the detailed small signal analysis of the m modular 3-phase AC-DC flyback converter is provided for control purposes and also experimental results are included t to confirm the validity of the analysis.

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

  • Choi Ju-Yeop;Lee J.P.;Kim T.Y.
    • Proceedings of the KIPE Conference
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    • 2001.10a
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    • pp.314-320
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    • 2001
  • 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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Novel Modular 3-phase AC-DC Flyback Converter for Telecommunication

  • Park, Ju-Yeop;Lee, Jong-Pil;Kim, Taek-Yong;Song, Joong-Ho;Ick Choy
    • Journal of Power Electronics
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    • v.2 no.3
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    • pp.212-219
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    • 2002
  • 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.

A New Modular 3-Phase AC-DC Flyback Converter for Telecommunication (새로운 통신전원용 3상 AC-DC Flyback 컨버터 모듈)

  • Lee, J.P.;Choi, J.Y.;Yoon, T.Y.
    • Proceedings of the KIEE Conference
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    • 1998.11a
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    • pp.109-111
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    • 1998
  • A novel mode of parallel operation of 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 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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High Power Factor Three-phase AC-DC Flyback Converter Module Using Zero Voltage Switching (영전압 스위칭을 이용한 고역률 3상 AC-DC Flyback 컨버터 모듈)

  • Lee, J.P.;Choi, J.Y.;Song, J.H.;Choy, I.;Yoon, T.Y.
    • Proceedings of the KIEE Conference
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    • 1999.07f
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    • pp.2701-2703
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    • 1999
  • A new mode of parallel operation of a modular 3-phase AC-DC Flyback converter for high power factor correction along with tight regulation is presented in this thesis. The converter offers input/output transformer isolation for safety, a unity input power factor for minimum reactive power, high efficiency and high power density for minimum weight and volume. Compared with previously developed 3-phase two-stage power converter, 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, a 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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A New Modular 3-phase AC-DC Flyback Converter for Telecommunication

  • Choi, J.Y.;Lee, J.P.;Choy, I.;Song, J.H.;Kim, T.Y.
    • Proceedings of the KIPE Conference
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    • 1998.10a
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    • pp.790-796
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    • 1998
  • 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.

  • PDF