Title :
Power electronic ballast using resonant switched capacitor techniques
Author :
Cheng, K.W.E. ; Wang, H.Y. ; Cheng, K.W.E. ; Sutanto, D.
Author_Institution :
Hong Kong Polytech. Univ., Kowloon, China
Abstract :
This paper presents an electronic ballast circuit for a fluorescent lamp using switched capacitor techniques. Zero-current-switching (ZCS) can be achieved by the proposed circuit. Thus the switching current of the transistor is reduced and electromagnetic interference is decreased. Simulation results and experimental results are used to show the performance of the proposed circuit
Keywords :
electromagnetic interference; fluorescent lamps; lamp accessories; resonant power convertors; switched capacitor networks; switching circuits; ZCS; electromagnetic interference; electronic ballast circuit; fluorescent lamp; power electronic ballast; resonant switched capacitor techniques; transistor switching current reduction; zero-current-switching;
Conference_Titel :
Power Electronics and Variable Speed Drives, 2000. Eighth International Conference on (IEE Conf. Publ. No. 475)
Conference_Location :
London
Print_ISBN :
0-85296-729-2
DOI :
10.1049/cp:20000226