Routine for Simulating Transmission Lines with Symmetrical and Asymmetrical Configurations Using a Real and Constant Modal Transformation Matrix

Detalhes bibliográficos
Autor(a) principal: Caballero, Pablo Torrez [UNESP]
Data de Publicação: 2018
Outros Autores: Kurokawa, Sergio [UNESP], Kordi, Behzad
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1109/EPEC.2018.8598302
http://hdl.handle.net/11449/232856
Resumo: Modal analysis is widely used in over-voltage and over-current studies of power systems. Modal transformation decouples a transmission line into its modes. Time-domain transmission line models usually require a real and constant modal transformation matrix. This paper proposes an approach that considers a real modal transformation matrix at a fix frequency to transform currents and voltages to the mode domain, and computes mode parameters using a frequency-dependent transformation matrix. Presented results demonstrate that the proposed approach is accurate and works with symmetrical, nonsymmetrical and vertical transmission overhead line geometries.
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spelling Routine for Simulating Transmission Lines with Symmetrical and Asymmetrical Configurations Using a Real and Constant Modal Transformation Matrixelectromagnetic transient analysismulticonductor transmission linesTransmission line modelingModal analysis is widely used in over-voltage and over-current studies of power systems. Modal transformation decouples a transmission line into its modes. Time-domain transmission line models usually require a real and constant modal transformation matrix. This paper proposes an approach that considers a real modal transformation matrix at a fix frequency to transform currents and voltages to the mode domain, and computes mode parameters using a frequency-dependent transformation matrix. Presented results demonstrate that the proposed approach is accurate and works with symmetrical, nonsymmetrical and vertical transmission overhead line geometries.Dep. of Electrical Engineering Sao Paulo State UniversityDep. of Electrical Computer Engineering University of ManitobaDep. of Electrical Engineering Sao Paulo State UniversityUniversidade Estadual Paulista (UNESP)Engineering University of ManitobaCaballero, Pablo Torrez [UNESP]Kurokawa, Sergio [UNESP]Kordi, Behzad2022-04-30T16:25:08Z2022-04-30T16:25:08Z2018-12-31info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://dx.doi.org/10.1109/EPEC.2018.85983022018 IEEE Electrical Power and Energy Conference, EPEC 2018.http://hdl.handle.net/11449/23285610.1109/EPEC.2018.85983022-s2.0-85061931925Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng2018 IEEE Electrical Power and Energy Conference, EPEC 2018info:eu-repo/semantics/openAccess2024-07-04T19:11:19Zoai:repositorio.unesp.br:11449/232856Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:41:10.547020Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Routine for Simulating Transmission Lines with Symmetrical and Asymmetrical Configurations Using a Real and Constant Modal Transformation Matrix
title Routine for Simulating Transmission Lines with Symmetrical and Asymmetrical Configurations Using a Real and Constant Modal Transformation Matrix
spellingShingle Routine for Simulating Transmission Lines with Symmetrical and Asymmetrical Configurations Using a Real and Constant Modal Transformation Matrix
Caballero, Pablo Torrez [UNESP]
electromagnetic transient analysis
multiconductor transmission lines
Transmission line modeling
title_short Routine for Simulating Transmission Lines with Symmetrical and Asymmetrical Configurations Using a Real and Constant Modal Transformation Matrix
title_full Routine for Simulating Transmission Lines with Symmetrical and Asymmetrical Configurations Using a Real and Constant Modal Transformation Matrix
title_fullStr Routine for Simulating Transmission Lines with Symmetrical and Asymmetrical Configurations Using a Real and Constant Modal Transformation Matrix
title_full_unstemmed Routine for Simulating Transmission Lines with Symmetrical and Asymmetrical Configurations Using a Real and Constant Modal Transformation Matrix
title_sort Routine for Simulating Transmission Lines with Symmetrical and Asymmetrical Configurations Using a Real and Constant Modal Transformation Matrix
author Caballero, Pablo Torrez [UNESP]
author_facet Caballero, Pablo Torrez [UNESP]
Kurokawa, Sergio [UNESP]
Kordi, Behzad
author_role author
author2 Kurokawa, Sergio [UNESP]
Kordi, Behzad
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
Engineering University of Manitoba
dc.contributor.author.fl_str_mv Caballero, Pablo Torrez [UNESP]
Kurokawa, Sergio [UNESP]
Kordi, Behzad
dc.subject.por.fl_str_mv electromagnetic transient analysis
multiconductor transmission lines
Transmission line modeling
topic electromagnetic transient analysis
multiconductor transmission lines
Transmission line modeling
description Modal analysis is widely used in over-voltage and over-current studies of power systems. Modal transformation decouples a transmission line into its modes. Time-domain transmission line models usually require a real and constant modal transformation matrix. This paper proposes an approach that considers a real modal transformation matrix at a fix frequency to transform currents and voltages to the mode domain, and computes mode parameters using a frequency-dependent transformation matrix. Presented results demonstrate that the proposed approach is accurate and works with symmetrical, nonsymmetrical and vertical transmission overhead line geometries.
publishDate 2018
dc.date.none.fl_str_mv 2018-12-31
2022-04-30T16:25:08Z
2022-04-30T16:25:08Z
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/EPEC.2018.8598302
2018 IEEE Electrical Power and Energy Conference, EPEC 2018.
http://hdl.handle.net/11449/232856
10.1109/EPEC.2018.8598302
2-s2.0-85061931925
url http://dx.doi.org/10.1109/EPEC.2018.8598302
http://hdl.handle.net/11449/232856
identifier_str_mv 2018 IEEE Electrical Power and Energy Conference, EPEC 2018.
10.1109/EPEC.2018.8598302
2-s2.0-85061931925
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2018 IEEE Electrical Power and Energy Conference, EPEC 2018
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_ 1808128400916742144

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