A new design methodology for multipulse rectifiers with Delta auto-connected transformers and a retrofit application in Adjustable Speed Drives (ASDs)

Detalhes bibliográficos
Autor(a) principal: Oliveira, P. S. [UNESP]
Data de Publicação: 2012
Outros Autores: De Seixas, F. J M [UNESP], E Silva, L. S C [UNESP]
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1109/INDUSCON.2012.6451895
http://hdl.handle.net/11449/73824
Resumo: Multipulse rectifiers can replace a conventional six pulse three-phase rectifier (diode bridge) providing a DC voltage with low ripple, low Total Harmonic Distortion of current (THDi) and a high Power Factor (PF). In this context is presented a multipulse rectifier with generalized Delta-differential autotransformer topology, which can provide any level of DC output voltage for any level of three-phase AC input voltage. This paper presents all the possible configurations for Delta topology in order to choose, through graphics, one configuration that presents reduced weight and volume. The average voltage on the DC bus must be compatible with the DC voltage in the six pulse rectifier used in commercial ASDs. Therefore, it is possible to apply the retrofit technique to replace the conventional bridge rectifier by the proposed multipulse rectifier. Based on mathematic models and simulation results, an 18-pulse rectifier with Delta topology, 220 V of line voltage, 315 V of DC output, and rating 2.5 kW of power was designed, implemented and applied for three different commercial ASDs. Experimental results as voltage and current waveforms and results about PF and THDi will be presented. © 2012 IEEE.
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spelling A new design methodology for multipulse rectifiers with Delta auto-connected transformers and a retrofit application in Adjustable Speed Drives (ASDs)18-pulse rectifierAC inputAdjustable-speed drivesBridge rectifiersDC voltageDiode bridgeHigh power factorLine voltageLow rippleMathematic modelMulti-pulse rectifiersNew designOutput voltagesRetrofit techniquesThree-phase rectifiersTotal harmonic distortion (THD)Voltage and current waveformsBridge circuitsElectric autotransformersElectric power factor correctionIndustrial applicationsRectifying circuitsRetrofittingTopologyVariable speed drivesElectric rectifiersMultipulse rectifiers can replace a conventional six pulse three-phase rectifier (diode bridge) providing a DC voltage with low ripple, low Total Harmonic Distortion of current (THDi) and a high Power Factor (PF). In this context is presented a multipulse rectifier with generalized Delta-differential autotransformer topology, which can provide any level of DC output voltage for any level of three-phase AC input voltage. This paper presents all the possible configurations for Delta topology in order to choose, through graphics, one configuration that presents reduced weight and volume. The average voltage on the DC bus must be compatible with the DC voltage in the six pulse rectifier used in commercial ASDs. Therefore, it is possible to apply the retrofit technique to replace the conventional bridge rectifier by the proposed multipulse rectifier. Based on mathematic models and simulation results, an 18-pulse rectifier with Delta topology, 220 V of line voltage, 315 V of DC output, and rating 2.5 kW of power was designed, implemented and applied for three different commercial ASDs. Experimental results as voltage and current waveforms and results about PF and THDi will be presented. © 2012 IEEE.Department of Electrical Engineering UNESP-Univ. Estadual Paulista, Ilha Solteira-SPDepartment of Electrical Engineering UNESP-Univ. Estadual Paulista, Ilha Solteira-SPUniversidade Estadual Paulista (Unesp)Oliveira, P. S. [UNESP]De Seixas, F. J M [UNESP]E Silva, L. S C [UNESP]2014-05-27T11:27:17Z2014-05-27T11:27:17Z2012-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://dx.doi.org/10.1109/INDUSCON.2012.64518952012 10th IEEE/IAS International Conference on Industry Applications, INDUSCON 2012.http://hdl.handle.net/11449/7382410.1109/INDUSCON.2012.6451895WOS:0003180215000342-s2.0-84874420612Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng2012 10th IEEE/IAS International Conference on Industry Applications, INDUSCON 2012info:eu-repo/semantics/openAccess2021-10-23T21:41:29Zoai:repositorio.unesp.br:11449/73824Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T21:41:29Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv A new design methodology for multipulse rectifiers with Delta auto-connected transformers and a retrofit application in Adjustable Speed Drives (ASDs)
title A new design methodology for multipulse rectifiers with Delta auto-connected transformers and a retrofit application in Adjustable Speed Drives (ASDs)
spellingShingle A new design methodology for multipulse rectifiers with Delta auto-connected transformers and a retrofit application in Adjustable Speed Drives (ASDs)
Oliveira, P. S. [UNESP]
18-pulse rectifier
AC input
Adjustable-speed drives
Bridge rectifiers
DC voltage
Diode bridge
High power factor
Line voltage
Low ripple
Mathematic model
Multi-pulse rectifiers
New design
Output voltages
Retrofit techniques
Three-phase rectifiers
Total harmonic distortion (THD)
Voltage and current waveforms
Bridge circuits
Electric autotransformers
Electric power factor correction
Industrial applications
Rectifying circuits
Retrofitting
Topology
Variable speed drives
Electric rectifiers
title_short A new design methodology for multipulse rectifiers with Delta auto-connected transformers and a retrofit application in Adjustable Speed Drives (ASDs)
title_full A new design methodology for multipulse rectifiers with Delta auto-connected transformers and a retrofit application in Adjustable Speed Drives (ASDs)
title_fullStr A new design methodology for multipulse rectifiers with Delta auto-connected transformers and a retrofit application in Adjustable Speed Drives (ASDs)
title_full_unstemmed A new design methodology for multipulse rectifiers with Delta auto-connected transformers and a retrofit application in Adjustable Speed Drives (ASDs)
title_sort A new design methodology for multipulse rectifiers with Delta auto-connected transformers and a retrofit application in Adjustable Speed Drives (ASDs)
author Oliveira, P. S. [UNESP]
author_facet Oliveira, P. S. [UNESP]
De Seixas, F. J M [UNESP]
E Silva, L. S C [UNESP]
author_role author
author2 De Seixas, F. J M [UNESP]
E Silva, L. S C [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Oliveira, P. S. [UNESP]
De Seixas, F. J M [UNESP]
E Silva, L. S C [UNESP]
dc.subject.por.fl_str_mv 18-pulse rectifier
AC input
Adjustable-speed drives
Bridge rectifiers
DC voltage
Diode bridge
High power factor
Line voltage
Low ripple
Mathematic model
Multi-pulse rectifiers
New design
Output voltages
Retrofit techniques
Three-phase rectifiers
Total harmonic distortion (THD)
Voltage and current waveforms
Bridge circuits
Electric autotransformers
Electric power factor correction
Industrial applications
Rectifying circuits
Retrofitting
Topology
Variable speed drives
Electric rectifiers
topic 18-pulse rectifier
AC input
Adjustable-speed drives
Bridge rectifiers
DC voltage
Diode bridge
High power factor
Line voltage
Low ripple
Mathematic model
Multi-pulse rectifiers
New design
Output voltages
Retrofit techniques
Three-phase rectifiers
Total harmonic distortion (THD)
Voltage and current waveforms
Bridge circuits
Electric autotransformers
Electric power factor correction
Industrial applications
Rectifying circuits
Retrofitting
Topology
Variable speed drives
Electric rectifiers
description Multipulse rectifiers can replace a conventional six pulse three-phase rectifier (diode bridge) providing a DC voltage with low ripple, low Total Harmonic Distortion of current (THDi) and a high Power Factor (PF). In this context is presented a multipulse rectifier with generalized Delta-differential autotransformer topology, which can provide any level of DC output voltage for any level of three-phase AC input voltage. This paper presents all the possible configurations for Delta topology in order to choose, through graphics, one configuration that presents reduced weight and volume. The average voltage on the DC bus must be compatible with the DC voltage in the six pulse rectifier used in commercial ASDs. Therefore, it is possible to apply the retrofit technique to replace the conventional bridge rectifier by the proposed multipulse rectifier. Based on mathematic models and simulation results, an 18-pulse rectifier with Delta topology, 220 V of line voltage, 315 V of DC output, and rating 2.5 kW of power was designed, implemented and applied for three different commercial ASDs. Experimental results as voltage and current waveforms and results about PF and THDi will be presented. © 2012 IEEE.
publishDate 2012
dc.date.none.fl_str_mv 2012-12-01
2014-05-27T11:27:17Z
2014-05-27T11:27:17Z
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/INDUSCON.2012.6451895
2012 10th IEEE/IAS International Conference on Industry Applications, INDUSCON 2012.
http://hdl.handle.net/11449/73824
10.1109/INDUSCON.2012.6451895
WOS:000318021500034
2-s2.0-84874420612
url http://dx.doi.org/10.1109/INDUSCON.2012.6451895
http://hdl.handle.net/11449/73824
identifier_str_mv 2012 10th IEEE/IAS International Conference on Industry Applications, INDUSCON 2012.
10.1109/INDUSCON.2012.6451895
WOS:000318021500034
2-s2.0-84874420612
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2012 10th IEEE/IAS International Conference on Industry Applications, INDUSCON 2012
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_ 1792961940785463296

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