Novel isolated multi-pulse rectifiers with low current distortion using three-phase half-controlled boost converters
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1109/COBEP.2015.7420059 http://hdl.handle.net/11449/178007 |
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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Novel isolated multi-pulse rectifiers with low current distortion using three-phase half-controlled boost convertersBoost DCMBridgelessHalf-controlledHarmonic DistortionHigh power factorMultipulse 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.UNESP Univ. Estadual PaulistaIFMS Federal Institute of Mato Grosso Do sulIFG Federal Institute of GoiaisUNESP Univ. Estadual PaulistaUniversidade Estadual Paulista (Unesp)Federal Institute of Mato Grosso Do sulFederal Institute of GoiaisPelicer, Joao Carlos [UNESP]De Seixas, Falcondes Jose Mendes [UNESP]De Lourenco, Angelo CesarE Silva, Luciano De Souza Da Costa2018-12-11T17:28:08Z2018-12-11T17:28:08Z2015-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://dx.doi.org/10.1109/COBEP.2015.74200592015 IEEE 13th Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference, COBEP/SPEC 2016.http://hdl.handle.net/11449/17800710.1109/COBEP.2015.74200592-s2.0-84966373414Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng2015 IEEE 13th Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference, COBEP/SPEC 2016info:eu-repo/semantics/openAccess2021-10-23T21:47:04Zoai:repositorio.unesp.br:11449/178007Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T21:47:04Repositório 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, Joao Carlos [UNESP] Boost DCM Bridgeless Half-controlled Harmonic Distortion High power factor 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, Joao Carlos [UNESP] |
author_facet |
Pelicer, Joao Carlos [UNESP] De Seixas, Falcondes Jose Mendes [UNESP] De Lourenco, Angelo Cesar E Silva, Luciano De Souza Da Costa |
author_role |
author |
author2 |
De Seixas, Falcondes Jose Mendes [UNESP] De Lourenco, Angelo Cesar E Silva, Luciano De Souza Da Costa |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Federal Institute of Mato Grosso Do sul Federal Institute of Goiais |
dc.contributor.author.fl_str_mv |
Pelicer, Joao Carlos [UNESP] De Seixas, Falcondes Jose Mendes [UNESP] De Lourenco, Angelo Cesar E Silva, Luciano De Souza Da Costa |
dc.subject.por.fl_str_mv |
Boost DCM Bridgeless Half-controlled Harmonic Distortion High power factor Multipulse converter |
topic |
Boost DCM Bridgeless Half-controlled Harmonic Distortion High power factor 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 2018-12-11T17:28:08Z 2018-12-11T17:28:08Z |
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/COBEP.2015.7420059 2015 IEEE 13th Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference, COBEP/SPEC 2016. http://hdl.handle.net/11449/178007 10.1109/COBEP.2015.7420059 2-s2.0-84966373414 |
url |
http://dx.doi.org/10.1109/COBEP.2015.7420059 http://hdl.handle.net/11449/178007 |
identifier_str_mv |
2015 IEEE 13th Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference, COBEP/SPEC 2016. 10.1109/COBEP.2015.7420059 2-s2.0-84966373414 |
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 2016 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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_ |
1799964598945710080 |