Identification of transmission line parameters from temporal measurements of currents and voltages in their terminals: Influence oh the length line

Detalhes bibliográficos
Autor(a) principal: Asti, G. A. [UNESP]
Data de Publicação: 2012
Outros Autores: Da Silva, R. C. [UNESP], Kurokawa, S. [UNESP], Da Costa, E. C M
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1109/PESGM.2012.6345270
http://hdl.handle.net/11449/74063
Resumo: The objective of this paper is to show a methodology to estimate transmission line parameters. The method is applied in a single-phase transmission line using the method of least squares. In this method the longitudinal and transversal parameters of the line are obtained as a function of a set of measurements of currents and voltages (as well as their derivatives with respect to time) at the terminals of the line during the occurrence of a short-circuit phase-ground near the load. The method is based on the assumption that a transmission line can be represented by a single circuit π. The results show that the precision of the method depends on the length of the line, where it has a better performance for short lines and medium length. © 2012 IEEE.
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spelling Identification of transmission line parameters from temporal measurements of currents and voltages in their terminals: Influence oh the length lineLeast-squares methodParameters estimationTransmission line modelingTransmission linesCurrents and voltagesLeast squares methodsMethod of least squaresTemporal measurementsTransmission line parametersElectric linesLeast squares approximationsTransmission line theoryThe objective of this paper is to show a methodology to estimate transmission line parameters. The method is applied in a single-phase transmission line using the method of least squares. In this method the longitudinal and transversal parameters of the line are obtained as a function of a set of measurements of currents and voltages (as well as their derivatives with respect to time) at the terminals of the line during the occurrence of a short-circuit phase-ground near the load. The method is based on the assumption that a transmission line can be represented by a single circuit π. The results show that the precision of the method depends on the length of the line, where it has a better performance for short lines and medium length. © 2012 IEEE.Unesp - Universidade Estadual Paulista, Ilha SolteiraUnicamp - Universidade de Campinas, CampinasUnesp - Universidade Estadual Paulista, Ilha SolteiraUniversidade Estadual Paulista (Unesp)Universidade Estadual de Campinas (UNICAMP)Asti, G. A. [UNESP]Da Silva, R. C. [UNESP]Kurokawa, S. [UNESP]Da Costa, E. C M2014-05-27T11:27:25Z2014-05-27T11:27:25Z2012-12-11info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://dx.doi.org/10.1109/PESGM.2012.6345270IEEE Power and Energy Society General Meeting.1944-99251944-9933http://hdl.handle.net/11449/7406310.1109/PESGM.2012.6345270WOS:0003124937041152-s2.0-848706237624830845230549223Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengIEEE Power and Energy Society General Meeting0,328info:eu-repo/semantics/openAccess2024-07-04T19:11:17Zoai:repositorio.unesp.br:11449/74063Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:27:39.484935Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Identification of transmission line parameters from temporal measurements of currents and voltages in their terminals: Influence oh the length line
title Identification of transmission line parameters from temporal measurements of currents and voltages in their terminals: Influence oh the length line
spellingShingle Identification of transmission line parameters from temporal measurements of currents and voltages in their terminals: Influence oh the length line
Asti, G. A. [UNESP]
Least-squares method
Parameters estimation
Transmission line modeling
Transmission lines
Currents and voltages
Least squares methods
Method of least squares
Temporal measurements
Transmission line parameters
Electric lines
Least squares approximations
Transmission line theory
title_short Identification of transmission line parameters from temporal measurements of currents and voltages in their terminals: Influence oh the length line
title_full Identification of transmission line parameters from temporal measurements of currents and voltages in their terminals: Influence oh the length line
title_fullStr Identification of transmission line parameters from temporal measurements of currents and voltages in their terminals: Influence oh the length line
title_full_unstemmed Identification of transmission line parameters from temporal measurements of currents and voltages in their terminals: Influence oh the length line
title_sort Identification of transmission line parameters from temporal measurements of currents and voltages in their terminals: Influence oh the length line
author Asti, G. A. [UNESP]
author_facet Asti, G. A. [UNESP]
Da Silva, R. C. [UNESP]
Kurokawa, S. [UNESP]
Da Costa, E. C M
author_role author
author2 Da Silva, R. C. [UNESP]
Kurokawa, S. [UNESP]
Da Costa, E. C M
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade Estadual de Campinas (UNICAMP)
dc.contributor.author.fl_str_mv Asti, G. A. [UNESP]
Da Silva, R. C. [UNESP]
Kurokawa, S. [UNESP]
Da Costa, E. C M
dc.subject.por.fl_str_mv Least-squares method
Parameters estimation
Transmission line modeling
Transmission lines
Currents and voltages
Least squares methods
Method of least squares
Temporal measurements
Transmission line parameters
Electric lines
Least squares approximations
Transmission line theory
topic Least-squares method
Parameters estimation
Transmission line modeling
Transmission lines
Currents and voltages
Least squares methods
Method of least squares
Temporal measurements
Transmission line parameters
Electric lines
Least squares approximations
Transmission line theory
description The objective of this paper is to show a methodology to estimate transmission line parameters. The method is applied in a single-phase transmission line using the method of least squares. In this method the longitudinal and transversal parameters of the line are obtained as a function of a set of measurements of currents and voltages (as well as their derivatives with respect to time) at the terminals of the line during the occurrence of a short-circuit phase-ground near the load. The method is based on the assumption that a transmission line can be represented by a single circuit π. The results show that the precision of the method depends on the length of the line, where it has a better performance for short lines and medium length. © 2012 IEEE.
publishDate 2012
dc.date.none.fl_str_mv 2012-12-11
2014-05-27T11:27:25Z
2014-05-27T11:27:25Z
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/PESGM.2012.6345270
IEEE Power and Energy Society General Meeting.
1944-9925
1944-9933
http://hdl.handle.net/11449/74063
10.1109/PESGM.2012.6345270
WOS:000312493704115
2-s2.0-84870623762
4830845230549223
url http://dx.doi.org/10.1109/PESGM.2012.6345270
http://hdl.handle.net/11449/74063
identifier_str_mv IEEE Power and Energy Society General Meeting.
1944-9925
1944-9933
10.1109/PESGM.2012.6345270
WOS:000312493704115
2-s2.0-84870623762
4830845230549223
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv IEEE Power and Energy Society General Meeting
0,328
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_ 1808128363485724672

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