DocumentCode :
3009548
Title :
A New Electronic Ballast used to Drive one or more High-Pressure Sodium Lamps with Voltage Synthesized Waveform
Author :
Rodovalho, D. ; Da Silva, F. V R ; Coelho, E.A.A. ; Freitas, L.C. ; Vieira, J.B., Jr.
Author_Institution :
Fac. de Eng. Eletr., Univ. Fed. de Uberlandia, Uberlandia
fYear :
2009
fDate :
15-19 Feb. 2009
Firstpage :
1546
Lastpage :
1552
Abstract :
This paper presents a new electronic ballast topology used to feed one or more high pressure sodium lamps and it is ideal for poles luminaries with one or more HPS lamps used in private or public lighting. The proposed ballast supplies the lamps using synthesized waveform with fundamental frequency below 1 kHz in order to avoid acoustic resonance and minimize luminous flux oscillation. Control strategy, design guide line and experimental results are also included in this paper proposal.
Keywords :
lamp accessories; lamps; acoustic resonance; electronic ballast topology; high-pressure sodium lamps; luminous flux oscillation; private lighting; public lighting; voltage synthesized waveform; Circuit topology; Electromagnetic interference; Electron tubes; Electronic ballasts; Feeds; Frequency; High intensity discharge lamps; Power harmonic filters; Resonance; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2009. APEC 2009. Twenty-Fourth Annual IEEE
Conference_Location :
Washington, DC
ISSN :
1048-2334
Print_ISBN :
978-1-4244-2811-3
Electronic_ISBN :
1048-2334
Type :
conf
DOI :
10.1109/APEC.2009.4802873
Filename :
4802873
Link To Document :
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