Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Novel High Power Factor Correction Circuit for Low-Cost Electronic Ballasts

저가격 형광등용 전자식 안정기에 적합한 새로운 역률개선회로

  • Chae, Gyun (Department of Electrical Engineering Korea Advanced Institute of Science and Technology(KAIST)) ;
  • Youn, Yong-Sik (Department of Electrical Engineering Korea Advanced Institute of Science and Technology(KAIST)) ;
  • Cho, Gyu-Hyeong (Department of Electrical Engineering Korea Advanced Institute of Science and Technology(KAIST))
  • 채균 (한국과학기술원 전기 및 전자공학과) ;
  • 윤용식 (한국과학기술원 전기 및 전자공학과) ;
  • 조규형 (한국과학기술원 전기 및 전자공학과)
  • Published : 1997.07.21
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Abstract

A new low-cost high power factor correction circuit for electronic ballasts is proposed. The proposed circuit provides good power factor correction, low current harmonic distortion and cost-effectiveness. The prototype meets the IEC555-2 requirements satisfactorily with nearly unity power factor.

Keywords