Title :
Electronic ballast based on single-stage high-power-factor topologies: a comparative study
Author :
Calleja, A.J. ; Alonso, J.M. ; Ribas, J. ; López, E. ; Cardesín, J. ; García, J. ; Rico-Secades, M.
Author_Institution :
Oviedo Univ., Spain
Abstract :
This paper presents and compares some topologies based on a single-stage for electronic ballast. These topologies have been presented and studied in several papers. The integration of DC-to-DC converters and half-bridge resonant inverters is implemented in all topologies presented. DC-to-DC converters are used to provide a high input power factor, enough to satisfy the present standard requirements. The half-bridge LC resonant inverter has a double function of ignite and supply the fluorescent lamp.
Keywords :
DC-DC power convertors; bridge circuits; electric ignition; fluorescent lamps; invertors; lamp accessories; power factor; resonant power convertors; DC-to-DC converters; electronic ballast; fluorescent lamp ignition; fluorescent lamp supply; half-bridge LC resonant inverter; half-bridge resonant inverters; high input power factor; single-stage high-power-factor topologies; Bridge circuits; Circuit topology; Costs; DC-DC power converters; Electronic ballasts; Fluorescent lamps; Frequency; Reactive power; Resonant inverters; Voltage;
Conference_Titel :
IECON 02 [Industrial Electronics Society, IEEE 2002 28th Annual Conference of the]
Print_ISBN :
0-7803-7474-6
DOI :
10.1109/IECON.2002.1185443
