Some considerations about a new procedure to derive transmission line parameters concerning three-phase lines

Detalhes bibliográficos
Autor(a) principal: Kurokawa, Sérgio [UNESP]
Data de Publicação: 2006
Outros Autores: Pissolato, José, Prado, Afonso J. [UNESP]
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1109/PES.2006.1709434
http://hdl.handle.net/11449/69252
Resumo: The paper shows an alternative methodology to calculate transmission line parameters per unit length and to apply it in a three-phase line with a vertical symmetry plane. This procedure is derived from a general procedure where the modal transformation matrix of the line is required. In this paper, the unknown modal transformation matrix requested by general procedure is substituted by Clarke's matrix. With the substitution that is shown in the paper, the transmission line parameters can be obtained starting from impedances measured in one terminal of the line. First, the article shows the classical methodology to calculate frequency dependent transmission line parameters by using Carson and Pollaczeck's equations for representing the ground effect and Bessel's functions to represent the skin effect. After that, a new procedure is shown to calculate frequency dependent transmission line parameters directly from currents and voltages of an existing line. Then, this procedure is applied in a non-transposed three-phase transmission line whose parameters have been previously calculated by using the classical methodology. Finally, the results obtained by using the new procedure and by using the classical methodology are compared. The article shows simulation results for typical frequency spectra of switching transients (10 Hz to 10 kHz). Results have shown that procedure has © 2006 IEEE.
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spelling Some considerations about a new procedure to derive transmission line parameters concerning three-phase linesElectromagnetic transientsFrequency dependenceModal transformationPhase domainTransmission lineTransmission line parametersModal transformationsComputer simulationElectromagnetic wavesModal analysisParameter estimationPhase metersTransientsTransmission line theoryThe paper shows an alternative methodology to calculate transmission line parameters per unit length and to apply it in a three-phase line with a vertical symmetry plane. This procedure is derived from a general procedure where the modal transformation matrix of the line is required. In this paper, the unknown modal transformation matrix requested by general procedure is substituted by Clarke's matrix. With the substitution that is shown in the paper, the transmission line parameters can be obtained starting from impedances measured in one terminal of the line. First, the article shows the classical methodology to calculate frequency dependent transmission line parameters by using Carson and Pollaczeck's equations for representing the ground effect and Bessel's functions to represent the skin effect. After that, a new procedure is shown to calculate frequency dependent transmission line parameters directly from currents and voltages of an existing line. Then, this procedure is applied in a non-transposed three-phase transmission line whose parameters have been previously calculated by using the classical methodology. Finally, the results obtained by using the new procedure and by using the classical methodology are compared. The article shows simulation results for typical frequency spectra of switching transients (10 Hz to 10 kHz). Results have shown that procedure has © 2006 IEEE.IEEEFaculdade de Engenharia de Ilha Solteira Universidade Estadual Paulista, Ilha Solteira 15385-000Universidade Estadual de Campinas, Campinas 13081-970Faculdade de Engenharia de Ilha Solteira Universidade Estadual Paulista, Ilha Solteira 15385-000IEEEUniversidade Estadual Paulista (Unesp)Universidade Estadual de Campinas (UNICAMP)Kurokawa, Sérgio [UNESP]Pissolato, JoséPrado, Afonso J. [UNESP]2014-05-27T11:22:03Z2014-05-27T11:22:03Z2006-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://dx.doi.org/10.1109/PES.2006.17094342006 Power Engineering Society General Meeting, Vols 1-9. New York: IEEE, p. 901-908, 2006.1932-5517http://hdl.handle.net/11449/6925210.1109/PES.2006.1709434WOS:0002470800010672-s2.0-35348923500483084523054922378706478550058200000-0001-5716-6827Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng2006 IEEE Power Engineering Society General Meeting, PESinfo:eu-repo/semantics/openAccess2024-07-04T19:11:40Zoai:repositorio.unesp.br:11449/69252Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:21:47.293856Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Some considerations about a new procedure to derive transmission line parameters concerning three-phase lines
title Some considerations about a new procedure to derive transmission line parameters concerning three-phase lines
spellingShingle Some considerations about a new procedure to derive transmission line parameters concerning three-phase lines
Kurokawa, Sérgio [UNESP]
Electromagnetic transients
Frequency dependence
Modal transformation
Phase domain
Transmission line
Transmission line parameters
Modal transformations
Computer simulation
Electromagnetic waves
Modal analysis
Parameter estimation
Phase meters
Transients
Transmission line theory
title_short Some considerations about a new procedure to derive transmission line parameters concerning three-phase lines
title_full Some considerations about a new procedure to derive transmission line parameters concerning three-phase lines
title_fullStr Some considerations about a new procedure to derive transmission line parameters concerning three-phase lines
title_full_unstemmed Some considerations about a new procedure to derive transmission line parameters concerning three-phase lines
title_sort Some considerations about a new procedure to derive transmission line parameters concerning three-phase lines
author Kurokawa, Sérgio [UNESP]
author_facet Kurokawa, Sérgio [UNESP]
Pissolato, José
Prado, Afonso J. [UNESP]
author_role author
author2 Pissolato, José
Prado, Afonso J. [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv IEEE
Universidade Estadual Paulista (Unesp)
Universidade Estadual de Campinas (UNICAMP)
dc.contributor.author.fl_str_mv Kurokawa, Sérgio [UNESP]
Pissolato, José
Prado, Afonso J. [UNESP]
dc.subject.por.fl_str_mv Electromagnetic transients
Frequency dependence
Modal transformation
Phase domain
Transmission line
Transmission line parameters
Modal transformations
Computer simulation
Electromagnetic waves
Modal analysis
Parameter estimation
Phase meters
Transients
Transmission line theory
topic Electromagnetic transients
Frequency dependence
Modal transformation
Phase domain
Transmission line
Transmission line parameters
Modal transformations
Computer simulation
Electromagnetic waves
Modal analysis
Parameter estimation
Phase meters
Transients
Transmission line theory
description The paper shows an alternative methodology to calculate transmission line parameters per unit length and to apply it in a three-phase line with a vertical symmetry plane. This procedure is derived from a general procedure where the modal transformation matrix of the line is required. In this paper, the unknown modal transformation matrix requested by general procedure is substituted by Clarke's matrix. With the substitution that is shown in the paper, the transmission line parameters can be obtained starting from impedances measured in one terminal of the line. First, the article shows the classical methodology to calculate frequency dependent transmission line parameters by using Carson and Pollaczeck's equations for representing the ground effect and Bessel's functions to represent the skin effect. After that, a new procedure is shown to calculate frequency dependent transmission line parameters directly from currents and voltages of an existing line. Then, this procedure is applied in a non-transposed three-phase transmission line whose parameters have been previously calculated by using the classical methodology. Finally, the results obtained by using the new procedure and by using the classical methodology are compared. The article shows simulation results for typical frequency spectra of switching transients (10 Hz to 10 kHz). Results have shown that procedure has © 2006 IEEE.
publishDate 2006
dc.date.none.fl_str_mv 2006-12-01
2014-05-27T11:22:03Z
2014-05-27T11:22:03Z
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/PES.2006.1709434
2006 Power Engineering Society General Meeting, Vols 1-9. New York: IEEE, p. 901-908, 2006.
1932-5517
http://hdl.handle.net/11449/69252
10.1109/PES.2006.1709434
WOS:000247080001067
2-s2.0-35348923500
4830845230549223
7870647855005820
0000-0001-5716-6827
url http://dx.doi.org/10.1109/PES.2006.1709434
http://hdl.handle.net/11449/69252
identifier_str_mv 2006 Power Engineering Society General Meeting, Vols 1-9. New York: IEEE, p. 901-908, 2006.
1932-5517
10.1109/PES.2006.1709434
WOS:000247080001067
2-s2.0-35348923500
4830845230549223
7870647855005820
0000-0001-5716-6827
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2006 IEEE Power Engineering Society General Meeting, PES
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_ 1808129059074342912

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