作者: A.J. Calleja , J.M. Alonso , E. Lopez , J. Ribas , J.A. Martinez
DOI: 10.1109/63.803392
关键词: Flyback converter 、 Fluorescent lamp 、 Line (electrical engineering) 、 Engineering 、 Single stage 、 Power factor 、 Voltage 、 Electronic engineering 、 Crest factor 、 Ballast
摘要: A new single-stage high-power-factor electronic ballast based on a flyback converter is presented in this paper. The able to supply fluorescent lamp assuring high-input power factor for the utility line. Other features are regulation against line voltage variations and low current crest factor, both long life. analyzed at steady-state operation, design equations characteristics obtained. Also, procedure presented. Finally, simulation experimental results from laboratory prototype shown.