Title :
Characteristics of fluorescent lamp with dimmable electronic ballast
Author :
Xiaoming, Wang ; Ke, Zhao ; Ying, Zhao ; Wenxiang, Shi
Author_Institution :
Dept. of Electr. Eng., Harbin Inst. of Technol., China
Abstract :
Dimming characteristics of fluorescent lamp by adjusting voltage, frequency and resonance induction with electronic ballast are experimentally analyzed. It is pointed out that wide dimming ratio can realize by the voltage and frequency coordinative control. The volt-ampere characteristics of fluorescent lamp as the inverter´s load as well as the relation with illumination and the frequency are tested and analyzed. It is indicated the volt-ampere characteristic of fluorescent lamp will be transitive from negative resistance to positive resistance with frequency increasing.
Keywords :
fluorescent lamps; frequency control; invertors; lamp accessories; voltage control; adjusting frequency; adjusting voltage; dimmable electronic ballast; fluorescent lamp; frequency coordinative control; inverter load; resonance induction; volt-ampere characteristics; voltage coordinative control; Capacitors; Electronic ballasts; Fluorescent lamps; Impedance; Inverters; Lighting; RLC circuits; Resonance; Resonant frequency; Voltage;
Conference_Titel :
Power Electronics and Drive Systems, 2003. PEDS 2003. The Fifth International Conference on
Print_ISBN :
0-7803-7885-7
DOI :
10.1109/PEDS.2003.1283215