전력전자학회논문지 (The Transactions of the Korean Institute of Power Electronics)

  • 제3권2호
  • /
  • Pages.148-155
  • /
  • 1998
  • /
  • 1229-2214(pISSN)
  • /
  • 2288-6281(eISSN)
전력전자학회 (The Korean Institute of Power Electronics)
권호 표지

역률개선을 위한 자기에너지 궤환기법의 단일전력단 AC/DC 컨버터의 해석 및 구현

Analysis and Implementation of Single-Stage AC/DC Converter with Magnetic Energy Feedback Technique for Power Factor Correction

  • 발행 : 1998.06.01

⟨ 이전 논문 다음 논문 ⟩

초록

역률개선을 위한 변압기 자기에너지 궤환 기법을 이용한 새로운 단일 전력단, 단일 스위치 방식의 AC/DC 컨버터를 제안한다. 제안한 컨버터의 동작원리 및 해석을 수행하였다. 제안한 컨버터는 선전류 고조파 왜곡이 작으며 고역률 및 정확한 전압 조정이 가능하다. 실험모델은 단일 역률에 가까운 역률을 보이며 IEC 555-2를 충분히 만족시킨다.

A novel single-switch, single-stage, AC/DC forward converter with transformer magnetic energy feedback technique for power factor correction is proposed. The operational principle and analysis of the proposed converter is presented. The proposed converter gives the good power factor correction, low line current harmonic distortions, and tight output voltage regulation. The prototype shows the IEC 555-2 requirements are met satisfactorily with nearly unity power factor.

키워드

참고문헌

  1. IEEE Power Electronics Specialist Conference Integrated high quality rectifier-regulator M. Madigan;R. Erickson;E. Ismail
  2. IEEE Industrial Electronics Conference A BIFRED converter with a wide load range M. J. Willers;M. G. Egan;J. M. D. Murphy;S. Daly
  3. IEEE Power Electronics Specialist Conference High-quality rectifier based on coupled-inductor sepic topology G. Spiazzi;L. Rossetto
  4. Unitrode Switching Regulated Power Supply Design Seminar Manual High power factor preregulators for offline power supply L. Dixion
  5. IEEE Industry Application Society Annual Meeting An SRM topology with suppresed DC link components and predictive line current wave shaping S. Manias;P. D. Ziogas
  6. European Power Electronics Conference Using SEPIC topology for improving power factor in distributed power supply system J. Sebastian;J. Uceda;J. A. Cobos;J. Arau;R. Lorenzo
  7. Applied Power Electronics Conference Design of a simple high-power-factor rectifier based on the flyback converter R. Erickson;M. Madigan;S. Singer