Estimation of zero-sequence impedance of undergrounds cables for single-phase fault location in distribution systems with electric arc

This paper focus on the problem of locating single-phase faults in mixed distribution electric systems, with overhead lines and underground cables, using voltage and current measurements at the sending-end and sequence model of the network. Since calculating series impedance for underground cables i...

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Detalles Bibliográficos
Autores: Herraiz Jaramillo, Sergio, Meléndez i Frigola, Joaquim, Barrera Núñez, Víctor Augusto, Sánchez, Jorge, Castro, M.
Tipo de recurso: artículo
Fecha de publicación:2009
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/2594
Acceso en línea:http://hdl.handle.net/10256/2594
Access Level:acceso abierto
Palabra clave:Corrents elèctrics
Energia elèctrica -- Distribució -- Alta tensió
Errors de sistemes (Enginyeria) -- Localització
Impedància (Electricitat)
Electric currents
Electric power distribution -- High tension
Impedance (Electricity)
System failures (Engineering) -- Location
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spelling Estimation of zero-sequence impedance of undergrounds cables for single-phase fault location in distribution systems with electric arcHerraiz Jaramillo, SergioMeléndez i Frigola, JoaquimBarrera Núñez, Víctor AugustoSánchez, JorgeCastro, M.Corrents elèctricsEnergia elèctrica -- Distribució -- Alta tensióErrors de sistemes (Enginyeria) -- LocalitzacióImpedància (Electricitat)Electric currentsElectric power distribution -- High tensionImpedance (Electricity)System failures (Engineering) -- LocationThis paper focus on the problem of locating single-phase faults in mixed distribution electric systems, with overhead lines and underground cables, using voltage and current measurements at the sending-end and sequence model of the network. Since calculating series impedance for underground cables is not as simple as in the case of overhead lines, the paper proposes a methodology to obtain an estimation of zero-sequence impedance of underground cables starting from previous single-faults occurred in the system, in which an electric arc occurred at the fault location. For this reason, the signal is previously pretreated to eliminate its peaks voltage and the analysis can be done working with a signal as close as a sinus wave as possibleIEEE2009info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10256/2594http://hdl.handle.net/10256/2594© 10th International Conference on Electrical Power Quality and Utilisation : 2009 : EPQU 2009, 2009, p. 1-4Articles publicats (D-EEEiA)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)Inglésinfo:eu-repo/semantics/altIdentifier/issn/2150-6655Tots els drets reservatsinfo:eu-repo/semantics/openAccessoai:recercat.cat:10256/25942026-05-29T05:05:01Z
dc.title.none.fl_str_mv Estimation of zero-sequence impedance of undergrounds cables for single-phase fault location in distribution systems with electric arc
title Estimation of zero-sequence impedance of undergrounds cables for single-phase fault location in distribution systems with electric arc
spellingShingle Estimation of zero-sequence impedance of undergrounds cables for single-phase fault location in distribution systems with electric arc
Herraiz Jaramillo, Sergio
Corrents elèctrics
Energia elèctrica -- Distribució -- Alta tensió
Errors de sistemes (Enginyeria) -- Localització
Impedància (Electricitat)
Electric currents
Electric power distribution -- High tension
Impedance (Electricity)
System failures (Engineering) -- Location
title_short Estimation of zero-sequence impedance of undergrounds cables for single-phase fault location in distribution systems with electric arc
title_full Estimation of zero-sequence impedance of undergrounds cables for single-phase fault location in distribution systems with electric arc
title_fullStr Estimation of zero-sequence impedance of undergrounds cables for single-phase fault location in distribution systems with electric arc
title_full_unstemmed Estimation of zero-sequence impedance of undergrounds cables for single-phase fault location in distribution systems with electric arc
title_sort Estimation of zero-sequence impedance of undergrounds cables for single-phase fault location in distribution systems with electric arc
dc.creator.none.fl_str_mv Herraiz Jaramillo, Sergio
Meléndez i Frigola, Joaquim
Barrera Núñez, Víctor Augusto
Sánchez, Jorge
Castro, M.
author Herraiz Jaramillo, Sergio
author_facet Herraiz Jaramillo, Sergio
Meléndez i Frigola, Joaquim
Barrera Núñez, Víctor Augusto
Sánchez, Jorge
Castro, M.
author_role author
author2 Meléndez i Frigola, Joaquim
Barrera Núñez, Víctor Augusto
Sánchez, Jorge
Castro, M.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Corrents elèctrics
Energia elèctrica -- Distribució -- Alta tensió
Errors de sistemes (Enginyeria) -- Localització
Impedància (Electricitat)
Electric currents
Electric power distribution -- High tension
Impedance (Electricity)
System failures (Engineering) -- Location
topic Corrents elèctrics
Energia elèctrica -- Distribució -- Alta tensió
Errors de sistemes (Enginyeria) -- Localització
Impedància (Electricitat)
Electric currents
Electric power distribution -- High tension
Impedance (Electricity)
System failures (Engineering) -- Location
description This paper focus on the problem of locating single-phase faults in mixed distribution electric systems, with overhead lines and underground cables, using voltage and current measurements at the sending-end and sequence model of the network. Since calculating series impedance for underground cables is not as simple as in the case of overhead lines, the paper proposes a methodology to obtain an estimation of zero-sequence impedance of underground cables starting from previous single-faults occurred in the system, in which an electric arc occurred at the fault location. For this reason, the signal is previously pretreated to eliminate its peaks voltage and the analysis can be done working with a signal as close as a sinus wave as possible
publishDate 2009
dc.date.none.fl_str_mv 2009
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10256/2594
http://hdl.handle.net/10256/2594
url http://hdl.handle.net/10256/2594
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/2150-6655
dc.rights.none.fl_str_mv Tots els drets reservats
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Tots els drets reservats
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv IEEE
publisher.none.fl_str_mv IEEE
dc.source.none.fl_str_mv © 10th International Conference on Electrical Power Quality and Utilisation : 2009 : EPQU 2009, 2009, p. 1-4
Articles publicats (D-EEEiA)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869423437771964416
score 15,812429

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