NOVEL ISOLATED MULTI-PULSE RECTIFIERS WITH LOW CURRENT DISTORTION USING THREE-PHASE HALF-CONTROLLED BOOST CONVERTERS

Detalhes bibliográficos
Autor(a) principal: Pelicer Junior, Joao Carlos [UNESP]
Data de Publicação: 2015
Outros Autores: Mendes de Seixas, Falcondes Jose [UNESP], Lourenco, Angelo Cesar de, Costa e Silva, Luciano de Souza da, IEEE
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/158985
Resumo: Since the AC-DC conversion is widely spread in power sources, this work proposes a novel strategy of multi-pulse topologies, associated to the half-controlled boost-based rectifier, which has the follows main advantages: low Total Harmonic Distortion of the line current (THDi), below 2%; Power Factor (PF) close to unit; simple gate drive circuit, since all active switches are connected to the same reference; robustness given that the DCM operation results the peaks of the current naturally follow the voltage waveform. The control circuit becomes very simplified because all the switches are synchronized and only one basic voltage loop should be used to regulate the DC output, without current sensors. In addition, the commutation process occurs after the current in the diode becomes zero (DCM), without losses and current stresses due to the diode reverse recovery. The simulation analysis shows a significant improvement of PF once the THDi is lower than 2% while the conventional 12-pulse topologies have about 14%. Each conventional three-phase bridge rectifier is replaced by a three-phase half-controlled boost-based topology, also called of bridgeless rectifiers. A 2.5 kW prototype is being built and its feature is a strong candidate for More Electric Aircraft (MEA) and Adjustable Speed Drive (ASD) applications.
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spelling NOVEL ISOLATED MULTI-PULSE RECTIFIERS WITH LOW CURRENT DISTORTION USING THREE-PHASE HALF-CONTROLLED BOOST CONVERTERSBridgelessBoost DCMHigh power factorHalf-controlledHarmonic DistortionMultipulse converterSince the AC-DC conversion is widely spread in power sources, this work proposes a novel strategy of multi-pulse topologies, associated to the half-controlled boost-based rectifier, which has the follows main advantages: low Total Harmonic Distortion of the line current (THDi), below 2%; Power Factor (PF) close to unit; simple gate drive circuit, since all active switches are connected to the same reference; robustness given that the DCM operation results the peaks of the current naturally follow the voltage waveform. The control circuit becomes very simplified because all the switches are synchronized and only one basic voltage loop should be used to regulate the DC output, without current sensors. In addition, the commutation process occurs after the current in the diode becomes zero (DCM), without losses and current stresses due to the diode reverse recovery. The simulation analysis shows a significant improvement of PF once the THDi is lower than 2% while the conventional 12-pulse topologies have about 14%. Each conventional three-phase bridge rectifier is replaced by a three-phase half-controlled boost-based topology, also called of bridgeless rectifiers. A 2.5 kW prototype is being built and its feature is a strong candidate for More Electric Aircraft (MEA) and Adjustable Speed Drive (ASD) applications.Univ Estadual Paulista, UNESP, Ilha Solteira, BrazilIFMS Fed Inst Mato Grosso do Sul, Campo Grande, BrazilIFG, Jatai, BrazilUniv Estadual Paulista, UNESP, Ilha Solteira, BrazilIeeeUniversidade Estadual Paulista (Unesp)IFMS Fed Inst Mato Grosso do SulIFGPelicer Junior, Joao Carlos [UNESP]Mendes de Seixas, Falcondes Jose [UNESP]Lourenco, Angelo Cesar deCosta e Silva, Luciano de Souza daIEEE2018-11-26T15:30:37Z2018-11-26T15:30:37Z2015-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject52015 Ieee 13th Brazilian Power Electronics Conference And 1st Southern Power Electronics Conference (cobep/spec). New York: Ieee, 5 p., 2015.2175-8603http://hdl.handle.net/11449/158985WOS:000380408300043Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng2015 Ieee 13th Brazilian Power Electronics Conference And 1st Southern Power Electronics Conference (cobep/spec)info:eu-repo/semantics/openAccess2021-10-23T21:44:31Zoai:repositorio.unesp.br:11449/158985Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:08:29.455286Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv NOVEL ISOLATED MULTI-PULSE RECTIFIERS WITH LOW CURRENT DISTORTION USING THREE-PHASE HALF-CONTROLLED BOOST CONVERTERS
title NOVEL ISOLATED MULTI-PULSE RECTIFIERS WITH LOW CURRENT DISTORTION USING THREE-PHASE HALF-CONTROLLED BOOST CONVERTERS
spellingShingle NOVEL ISOLATED MULTI-PULSE RECTIFIERS WITH LOW CURRENT DISTORTION USING THREE-PHASE HALF-CONTROLLED BOOST CONVERTERS
Pelicer Junior, Joao Carlos [UNESP]
Bridgeless
Boost DCM
High power factor
Half-controlled
Harmonic Distortion
Multipulse converter
title_short NOVEL ISOLATED MULTI-PULSE RECTIFIERS WITH LOW CURRENT DISTORTION USING THREE-PHASE HALF-CONTROLLED BOOST CONVERTERS
title_full NOVEL ISOLATED MULTI-PULSE RECTIFIERS WITH LOW CURRENT DISTORTION USING THREE-PHASE HALF-CONTROLLED BOOST CONVERTERS
title_fullStr NOVEL ISOLATED MULTI-PULSE RECTIFIERS WITH LOW CURRENT DISTORTION USING THREE-PHASE HALF-CONTROLLED BOOST CONVERTERS
title_full_unstemmed NOVEL ISOLATED MULTI-PULSE RECTIFIERS WITH LOW CURRENT DISTORTION USING THREE-PHASE HALF-CONTROLLED BOOST CONVERTERS
title_sort NOVEL ISOLATED MULTI-PULSE RECTIFIERS WITH LOW CURRENT DISTORTION USING THREE-PHASE HALF-CONTROLLED BOOST CONVERTERS
author Pelicer Junior, Joao Carlos [UNESP]
author_facet Pelicer Junior, Joao Carlos [UNESP]
Mendes de Seixas, Falcondes Jose [UNESP]
Lourenco, Angelo Cesar de
Costa e Silva, Luciano de Souza da
IEEE
author_role author
author2 Mendes de Seixas, Falcondes Jose [UNESP]
Lourenco, Angelo Cesar de
Costa e Silva, Luciano de Souza da
IEEE
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
IFMS Fed Inst Mato Grosso do Sul
IFG
dc.contributor.author.fl_str_mv Pelicer Junior, Joao Carlos [UNESP]
Mendes de Seixas, Falcondes Jose [UNESP]
Lourenco, Angelo Cesar de
Costa e Silva, Luciano de Souza da
IEEE
dc.subject.por.fl_str_mv Bridgeless
Boost DCM
High power factor
Half-controlled
Harmonic Distortion
Multipulse converter
topic Bridgeless
Boost DCM
High power factor
Half-controlled
Harmonic Distortion
Multipulse converter
description Since the AC-DC conversion is widely spread in power sources, this work proposes a novel strategy of multi-pulse topologies, associated to the half-controlled boost-based rectifier, which has the follows main advantages: low Total Harmonic Distortion of the line current (THDi), below 2%; Power Factor (PF) close to unit; simple gate drive circuit, since all active switches are connected to the same reference; robustness given that the DCM operation results the peaks of the current naturally follow the voltage waveform. The control circuit becomes very simplified because all the switches are synchronized and only one basic voltage loop should be used to regulate the DC output, without current sensors. In addition, the commutation process occurs after the current in the diode becomes zero (DCM), without losses and current stresses due to the diode reverse recovery. The simulation analysis shows a significant improvement of PF once the THDi is lower than 2% while the conventional 12-pulse topologies have about 14%. Each conventional three-phase bridge rectifier is replaced by a three-phase half-controlled boost-based topology, also called of bridgeless rectifiers. A 2.5 kW prototype is being built and its feature is a strong candidate for More Electric Aircraft (MEA) and Adjustable Speed Drive (ASD) applications.
publishDate 2015
dc.date.none.fl_str_mv 2015-01-01
2018-11-26T15:30:37Z
2018-11-26T15:30:37Z
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 2015 Ieee 13th Brazilian Power Electronics Conference And 1st Southern Power Electronics Conference (cobep/spec). New York: Ieee, 5 p., 2015.
2175-8603
http://hdl.handle.net/11449/158985
WOS:000380408300043
identifier_str_mv 2015 Ieee 13th Brazilian Power Electronics Conference And 1st Southern Power Electronics Conference (cobep/spec). New York: Ieee, 5 p., 2015.
2175-8603
WOS:000380408300043
url http://hdl.handle.net/11449/158985
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2015 Ieee 13th Brazilian Power Electronics Conference And 1st Southern Power Electronics Conference (cobep/spec)
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 5
dc.publisher.none.fl_str_mv Ieee
publisher.none.fl_str_mv Ieee
dc.source.none.fl_str_mv Web of Science
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
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