Estimation of parameters for faulted transposed transmission lines
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/185435 |
Resumo: | This paper presents a method to estimate transmission line parameters for transposed lines from faulted current and voltage measurements at the line's terminals, in the time domain. The measurements are transformed to the modal domain, using Clarke's transformation matrix, and related to the modal impedance and admittance using the pi-circuit representation. The lumped modal parameters calculated by the least square method are firstly distributed along the line and finally converted to the phase domain. The method is tested for both short and open circuit faults and proved invariant and precise for transmission lines within 800km of length. |
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Repositório Institucional da UNESP |
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Estimation of parameters for faulted transposed transmission linesClarke's Transformation MatrixLeast Square MethodTransmission Line Parameter EstimationTransient stateSingle pi-circuitThis paper presents a method to estimate transmission line parameters for transposed lines from faulted current and voltage measurements at the line's terminals, in the time domain. The measurements are transformed to the modal domain, using Clarke's transformation matrix, and related to the modal impedance and admittance using the pi-circuit representation. The lumped modal parameters calculated by the least square method are firstly distributed along the line and finally converted to the phase domain. The method is tested for both short and open circuit faults and proved invariant and precise for transmission lines within 800km of length.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Sao Paulo State Univ, Dept Elect Engn, Ilha Solteira, BrazilSao Paulo State Univ, Dept Elect Engn, Ilha Solteira, BrazilIeeeUniversidade Estadual Paulista (Unesp)Rivera Pineda, Julia Teresa [UNESP]Kurokawa, Sergio [UNESP]IEEE2019-10-04T12:35:32Z2019-10-04T12:35:32Z2018-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject62018 Ieee Electrical Power And Energy Conference (epec). New York: Ieee, 6 p., 2018.2381-2842http://hdl.handle.net/11449/185435WOS:000458814200055Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng2018 Ieee Electrical Power And Energy Conference (epec)info:eu-repo/semantics/openAccess2024-07-04T19:11:33Zoai:repositorio.unesp.br:11449/185435Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:11:27.115228Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Estimation of parameters for faulted transposed transmission lines |
title |
Estimation of parameters for faulted transposed transmission lines |
spellingShingle |
Estimation of parameters for faulted transposed transmission lines Rivera Pineda, Julia Teresa [UNESP] Clarke's Transformation Matrix Least Square Method Transmission Line Parameter Estimation Transient state Single pi-circuit |
title_short |
Estimation of parameters for faulted transposed transmission lines |
title_full |
Estimation of parameters for faulted transposed transmission lines |
title_fullStr |
Estimation of parameters for faulted transposed transmission lines |
title_full_unstemmed |
Estimation of parameters for faulted transposed transmission lines |
title_sort |
Estimation of parameters for faulted transposed transmission lines |
author |
Rivera Pineda, Julia Teresa [UNESP] |
author_facet |
Rivera Pineda, Julia Teresa [UNESP] Kurokawa, Sergio [UNESP] IEEE |
author_role |
author |
author2 |
Kurokawa, Sergio [UNESP] IEEE |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Rivera Pineda, Julia Teresa [UNESP] Kurokawa, Sergio [UNESP] IEEE |
dc.subject.por.fl_str_mv |
Clarke's Transformation Matrix Least Square Method Transmission Line Parameter Estimation Transient state Single pi-circuit |
topic |
Clarke's Transformation Matrix Least Square Method Transmission Line Parameter Estimation Transient state Single pi-circuit |
description |
This paper presents a method to estimate transmission line parameters for transposed lines from faulted current and voltage measurements at the line's terminals, in the time domain. The measurements are transformed to the modal domain, using Clarke's transformation matrix, and related to the modal impedance and admittance using the pi-circuit representation. The lumped modal parameters calculated by the least square method are firstly distributed along the line and finally converted to the phase domain. The method is tested for both short and open circuit faults and proved invariant and precise for transmission lines within 800km of length. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-01-01 2019-10-04T12:35:32Z 2019-10-04T12:35:32Z |
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 |
2018 Ieee Electrical Power And Energy Conference (epec). New York: Ieee, 6 p., 2018. 2381-2842 http://hdl.handle.net/11449/185435 WOS:000458814200055 |
identifier_str_mv |
2018 Ieee Electrical Power And Energy Conference (epec). New York: Ieee, 6 p., 2018. 2381-2842 WOS:000458814200055 |
url |
http://hdl.handle.net/11449/185435 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2018 Ieee Electrical Power And Energy Conference (epec) |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
6 |
dc.publisher.none.fl_str_mv |
Ieee |
publisher.none.fl_str_mv |
Ieee |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1808128769198653440 |