Title :
Lamp arc resistance modelling of high-intensity-discharge (HID) lamps
Author :
Cao, X. ; Yan, W. ; Hui, S.Y.R. ; Chung, H.
Author_Institution :
Dept. of Electron. Eng., City Univ. of Hong Kong, Kowloon, China
fDate :
1/1/2002 12:00:00 AM
Abstract :
Based on a simplified approach to the prediction of acoustic resonance frequency distribution, a frequency-dependent lamp arc model of a low-wattage metal-halide (MH) lamp is presented. Verified with measurements, this approach provides a useful lamp-arc-resistance model for electronic ballast designers to predict and simulate the unstable frequency regions of high-intensity-discharge lamps and to design appropriate control for the ballast
Keywords :
discharge lamps; frequency stability; lamp accessories; acoustic resonance frequency distribution; electronic ballast designers; frequency-dependent model; high-intensity-discharge lamps; lamp arc resistance modelling; low-wattage lamp; unstable frequency regions;
Journal_Title :
Science, Measurement and Technology, IEE Proceedings -
DOI :
10.1049/ip-smt:20020163