Modelling and simulation of three-phase power transformers

Detalhes bibliográficos
Autor(a) principal: Oliveira, L. M. R.
Data de Publicação: 1999
Outros Autores: Cardoso, A. J. Marques
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.1/148
Resumo: This paper presents the development and implementation of a digital simulation model of a three-phase, three-leg, power transformer. The proposed model, implemented in MATLAB environment, is based on the physical concept of representing windings as mutually coupled coils, and it is intended to study its adequacy to incorporate, at a later stage, the influences of the occurrence of windings inter- turn short-circuits. Both simulation and laboratory tests results, obtained so far, for a three-phase, 6 kVA transformer, demonstrate the adequacy of the model under normal operating conditions.
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spelling Modelling and simulation of three-phase power transformersMáquinas eléctricasTransformadoresThis paper presents the development and implementation of a digital simulation model of a three-phase, three-leg, power transformer. The proposed model, implemented in MATLAB environment, is based on the physical concept of representing windings as mutually coupled coils, and it is intended to study its adequacy to incorporate, at a later stage, the influences of the occurrence of windings inter- turn short-circuits. Both simulation and laboratory tests results, obtained so far, for a three-phase, 6 kVA transformer, demonstrate the adequacy of the model under normal operating conditions.LisbonSapientiaOliveira, L. M. R.Cardoso, A. J. Marques2009-02-13T17:09:52Z19991999-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/pdfhttp://hdl.handle.net/10400.1/148engProceedings of the 6th International Conference on Modelling and Simulation of Electrical Machines, Converters and Systems (ELECTRIMACS 99). - Lisbon, 14-16 September 1999. - p. 257-262AUT: LOL01124;info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-24T10:10:52Zoai:sapientia.ualg.pt:10400.1/148Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:54:33.906128Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Modelling and simulation of three-phase power transformers
title Modelling and simulation of three-phase power transformers
spellingShingle Modelling and simulation of three-phase power transformers
Oliveira, L. M. R.
Máquinas eléctricas
Transformadores
title_short Modelling and simulation of three-phase power transformers
title_full Modelling and simulation of three-phase power transformers
title_fullStr Modelling and simulation of three-phase power transformers
title_full_unstemmed Modelling and simulation of three-phase power transformers
title_sort Modelling and simulation of three-phase power transformers
author Oliveira, L. M. R.
author_facet Oliveira, L. M. R.
Cardoso, A. J. Marques
author_role author
author2 Cardoso, A. J. Marques
author2_role author
dc.contributor.none.fl_str_mv Sapientia
dc.contributor.author.fl_str_mv Oliveira, L. M. R.
Cardoso, A. J. Marques
dc.subject.por.fl_str_mv Máquinas eléctricas
Transformadores
topic Máquinas eléctricas
Transformadores
description This paper presents the development and implementation of a digital simulation model of a three-phase, three-leg, power transformer. The proposed model, implemented in MATLAB environment, is based on the physical concept of representing windings as mutually coupled coils, and it is intended to study its adequacy to incorporate, at a later stage, the influences of the occurrence of windings inter- turn short-circuits. Both simulation and laboratory tests results, obtained so far, for a three-phase, 6 kVA transformer, demonstrate the adequacy of the model under normal operating conditions.
publishDate 1999
dc.date.none.fl_str_mv 1999
1999-01-01T00:00:00Z
2009-02-13T17:09:52Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.1/148
url http://hdl.handle.net/10400.1/148
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Proceedings of the 6th International Conference on Modelling and Simulation of Electrical Machines, Converters and Systems (ELECTRIMACS 99). - Lisbon, 14-16 September 1999. - p. 257-262
AUT: LOL01124;
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Lisbon
publisher.none.fl_str_mv Lisbon
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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