Analysis of Discharge Lamp Driving Characteristics using PSpice Jeong-Ho Cho Department of Electrical Engineering, Graduate School of Industry, Pusan National University
ABSTRACT
A new PSpice dynamic fluorescent lamp model has been developed which describes the non-linear resistance of fluorescent lamps operating at high-frequency. The model is based on exponential approximation that represents the equivalent resistance variation as function of power, constructed, by experimental results for several power levels. Simulation and experimental results are presented to verify the feasibility of the model and, moreover, and electronic ballast example using the proposed model is presented to further demonstrate its applications.
