DocumentCode
2033806
Title
Single-switch zero-voltage-switching high power factor electronic ballast
Author
Qiu, Weihong ; Moussaoui, Zaki ; Wu, Wenkai ; Batarseh, Issa
Author_Institution
Sch. of Electr. Eng. & Comput. Sci., Univ. of Central Florida, Orlando, FL, USA
Volume
2
fYear
2002
fDate
2002
Firstpage
773
Abstract
This paper introduces two modified Class E circuits to achieve low crest factor of lamp current. By integrating flyback topology with Class E converter, the modified circuits can achieve improved lamp current crest factor, and still maintain high power factor and zero-voltage-switching features in conventional Class E converter. Simulation and experimental results are presented to verify the theoretical operation.
Keywords
DC-DC power convertors; fluorescent lamps; lamp accessories; power factor correction; switching circuits; 110 V; 40 W; Class E converter; ZVS; fluorescent lamps; flyback topology; high power factor electronic ballast; lamp current crest factor; modified Class E circuits; single-switch electronic ballast; zero-voltage-switching electronic ballast; Circuit topology; Electronic ballasts; Fluorescent lamps; Frequency; Inverters; Power generation; Reactive power; Switches; Switching converters; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 2002. pesc 02. 2002 IEEE 33rd Annual
Print_ISBN
0-7803-7262-X
Type
conf
DOI
10.1109/PSEC.2002.1022547
Filename
1022547
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