Dimmable electronic ballast with high power-factor SEPIC preregulator, for multiple tubular fluorescent lamps

Detalhes bibliográficos
Autor(a) principal: Wakabayashi, Fabio Toshiaki [UNESP]
Data de Publicação: 2004
Outros Autores: Canesin, Carlos Alberto [UNESP]
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1109/PESC.2004.1355191
http://hdl.handle.net/11449/67953
Resumo: An electronic ballast for multiple tubular fluorescent lamps is presented in this paper. The proposed structure features high power-factor, dimming capability, and soft-switching to the semiconductor devices operated in high frequencies. A Zero-Current-Switching - Pulse-Width-Modulated (ZCS-PWM) SEPIC converter composes the rectifying stage, controlled by the instantaneous average input current technique, performing soft-commutations and high input power factor. Regarding the inverting stage, it is composed by a classical resonant Half-Bridge converter, associated to Series Parallel-Loaded Resonant (SPLR) filters. The dimming control technique employed in this Half-Bridge inverter is based on the phase-shift in the current processed through the sets of filter + lamp. In addition, experimental results are shown in order to validate the developed analysis.
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spelling Dimmable electronic ballast with high power-factor SEPIC preregulator, for multiple tubular fluorescent lampsElectronic ballastsHigh power factor (HPF)PreregulatorsTotal harmonic distortion (THD)DiodesElectric currentsElectric potentialElectric rectifiersIgnitionIntegrated circuitsNatural frequenciesPhase shiftSemiconductor devicesSwitchingFluorescent lampsAn electronic ballast for multiple tubular fluorescent lamps is presented in this paper. The proposed structure features high power-factor, dimming capability, and soft-switching to the semiconductor devices operated in high frequencies. A Zero-Current-Switching - Pulse-Width-Modulated (ZCS-PWM) SEPIC converter composes the rectifying stage, controlled by the instantaneous average input current technique, performing soft-commutations and high input power factor. Regarding the inverting stage, it is composed by a classical resonant Half-Bridge converter, associated to Series Parallel-Loaded Resonant (SPLR) filters. The dimming control technique employed in this Half-Bridge inverter is based on the phase-shift in the current processed through the sets of filter + lamp. In addition, experimental results are shown in order to validate the developed analysis.Paulista State University UNESP Campus of Ilha Solteira, P.O. Box: 31, 15385-000 - Ilha Solteira (SP)Paulista State University UNESP Campus of Ilha Solteira, P.O. Box: 31, 15385-000 - Ilha Solteira (SP)Universidade Estadual Paulista (Unesp)Wakabayashi, Fabio Toshiaki [UNESP]Canesin, Carlos Alberto [UNESP]2014-05-27T11:21:11Z2014-05-27T11:21:11Z2004-11-29info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject4043-4049http://dx.doi.org/10.1109/PESC.2004.1355191PESC Record - IEEE Annual Power Electronics Specialists Conference, v. 5, p. 4043-4049.0275-9306http://hdl.handle.net/11449/6795310.1109/PESC.2004.1355191WOS:0002245876006672-s2.0-87442233516427185658143370Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPESC Record - IEEE Annual Power Electronics Specialists Conference0,100info:eu-repo/semantics/openAccess2024-07-04T19:11:44Zoai:repositorio.unesp.br:11449/67953Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:55:50.863604Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Dimmable electronic ballast with high power-factor SEPIC preregulator, for multiple tubular fluorescent lamps
title Dimmable electronic ballast with high power-factor SEPIC preregulator, for multiple tubular fluorescent lamps
spellingShingle Dimmable electronic ballast with high power-factor SEPIC preregulator, for multiple tubular fluorescent lamps
Wakabayashi, Fabio Toshiaki [UNESP]
Electronic ballasts
High power factor (HPF)
Preregulators
Total harmonic distortion (THD)
Diodes
Electric currents
Electric potential
Electric rectifiers
Ignition
Integrated circuits
Natural frequencies
Phase shift
Semiconductor devices
Switching
Fluorescent lamps
title_short Dimmable electronic ballast with high power-factor SEPIC preregulator, for multiple tubular fluorescent lamps
title_full Dimmable electronic ballast with high power-factor SEPIC preregulator, for multiple tubular fluorescent lamps
title_fullStr Dimmable electronic ballast with high power-factor SEPIC preregulator, for multiple tubular fluorescent lamps
title_full_unstemmed Dimmable electronic ballast with high power-factor SEPIC preregulator, for multiple tubular fluorescent lamps
title_sort Dimmable electronic ballast with high power-factor SEPIC preregulator, for multiple tubular fluorescent lamps
author Wakabayashi, Fabio Toshiaki [UNESP]
author_facet Wakabayashi, Fabio Toshiaki [UNESP]
Canesin, Carlos Alberto [UNESP]
author_role author
author2 Canesin, Carlos Alberto [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Wakabayashi, Fabio Toshiaki [UNESP]
Canesin, Carlos Alberto [UNESP]
dc.subject.por.fl_str_mv Electronic ballasts
High power factor (HPF)
Preregulators
Total harmonic distortion (THD)
Diodes
Electric currents
Electric potential
Electric rectifiers
Ignition
Integrated circuits
Natural frequencies
Phase shift
Semiconductor devices
Switching
Fluorescent lamps
topic Electronic ballasts
High power factor (HPF)
Preregulators
Total harmonic distortion (THD)
Diodes
Electric currents
Electric potential
Electric rectifiers
Ignition
Integrated circuits
Natural frequencies
Phase shift
Semiconductor devices
Switching
Fluorescent lamps
description An electronic ballast for multiple tubular fluorescent lamps is presented in this paper. The proposed structure features high power-factor, dimming capability, and soft-switching to the semiconductor devices operated in high frequencies. A Zero-Current-Switching - Pulse-Width-Modulated (ZCS-PWM) SEPIC converter composes the rectifying stage, controlled by the instantaneous average input current technique, performing soft-commutations and high input power factor. Regarding the inverting stage, it is composed by a classical resonant Half-Bridge converter, associated to Series Parallel-Loaded Resonant (SPLR) filters. The dimming control technique employed in this Half-Bridge inverter is based on the phase-shift in the current processed through the sets of filter + lamp. In addition, experimental results are shown in order to validate the developed analysis.
publishDate 2004
dc.date.none.fl_str_mv 2004-11-29
2014-05-27T11:21:11Z
2014-05-27T11:21:11Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1109/PESC.2004.1355191
PESC Record - IEEE Annual Power Electronics Specialists Conference, v. 5, p. 4043-4049.
0275-9306
http://hdl.handle.net/11449/67953
10.1109/PESC.2004.1355191
WOS:000224587600667
2-s2.0-8744223351
6427185658143370
url http://dx.doi.org/10.1109/PESC.2004.1355191
http://hdl.handle.net/11449/67953
identifier_str_mv PESC Record - IEEE Annual Power Electronics Specialists Conference, v. 5, p. 4043-4049.
0275-9306
10.1109/PESC.2004.1355191
WOS:000224587600667
2-s2.0-8744223351
6427185658143370
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv PESC Record - IEEE Annual Power Electronics Specialists Conference
0,100
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 4043-4049
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808129140506755072

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