DocumentCode
1817653
Title
Buck-boost push-pull high power factor electronic ballast
Author
Seidel, Áysson R. ; Bisogno, Fabio E. ; Paiva, Rafael C. ; Marchesan, Tiago B. ; do Prado, Ricardo N.
Author_Institution
Univ. Fed. de Santa Maria, Brazil
Volume
1
fYear
2003
fDate
15-19 June 2003
Firstpage
457
Abstract
This paper proposes a high power factor electronic ballast that supplies two tubular fluorescent lamps. It is formed by two converters operating in a cascade mode. The first one is a buck-boost converter operating in a discontinuous conduction mode and the second one is a push-pull converter that provides the high frequency to the load. Experimental results were obtained for two 40 W fluorescent lamps operating at 50 kHz switching frequency and 110 VRMS line voltage.
Keywords
DC-DC power convertors; fluorescent lamps; lamp accessories; switching convertors; 110 V; 40 W; 50 kHz; buck-boost converter; buck-boost push-pull high power factor electronic ballast; cascade mode; discontinuous conduction mode; fluorescent lamps; high frequency; high power factor electronic ballast; switching frequency; tubular fluorescent lamps; Circuit topology; Diodes; Electronic ballasts; Filters; Fluorescent lamps; Frequency conversion; Inductors; Reactive power; Switches; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialist Conference, 2003. PESC '03. 2003 IEEE 34th Annual
ISSN
0275-9306
Print_ISBN
0-7803-7754-0
Type
conf
DOI
10.1109/PESC.2003.1218334
Filename
1218334
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