Lightning effects on distribution transformers and reliability of power distribution systems in Colombia

Failure rates of rural power systems are statistically studied based on lightning parameters and a two-state weather model (normal and adverse). Lightning information is matched with geographical coordinates of 251,024 power transformers in a vast area in central Colombia. An important portion of tr...

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Autores:
Aranguren, Harby Daniel
Tovar, Claudia
Inampues, Juan
Lopez, Jesus
Soto, Edison
Torres, Horacio
Tipo de recurso:
Article of journal
Fecha de publicación:
2015
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/67665
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/67665
http://bdigital.unal.edu.co/68694/
Palabra clave:
62 Ingeniería y operaciones afines / Engineering
Power reliability
lightning
weather reliability model
tropical zone.
Confiabilidad de sistemas de distribución
rayos
modelo de confiabilidad de tiempo atmosférico
zona tropical.
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
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spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Aranguren, Harby Danielb38082bf-a5e1-402f-9455-f394511b056b300Tovar, Claudia279e55da-e9bb-49ae-b24e-4194b3d26cc5300Inampues, Juanf0fdb951-26c4-48dd-87d0-63271081d332300Lopez, Jesus7ffb0cbe-552b-4593-b447-afabf6338868300Soto, Edison5d74a674-6dfe-4cea-acda-a4a5f48c308a300Torres, Horacioe0070766-22ff-408d-abea-ea0ed57b6c003002019-07-03T04:48:22Z2019-07-03T04:48:22Z2015-06-01ISSN: 2248-8723https://repositorio.unal.edu.co/handle/unal/67665http://bdigital.unal.edu.co/68694/Failure rates of rural power systems are statistically studied based on lightning parameters and a two-state weather model (normal and adverse). Lightning information is matched with geographical coordinates of 251,024 power transformers in a vast area in central Colombia. An important portion of transformers present failure rates 45 times higher than normal, and very large overhead lines, representing a high portion of the total system, present very high failure rates over 75 times higher than in normal weather conditions.Las tasas de falla de sistemas rurales de distribución de energía en Colombia son estudiadas a partir de parámetros del rayo y un modelo de tiempo atmosférico de dos estados (normal y adverso). La información de rayos es correlacionada con la ubicación de 251,024 transformadores en una amplia zona en el centro de Colombia. Una parte importante de los transformadores presenta tasas de falla 45 veces mayor que lo normal y redes extensas de distribución muestran tasas de fallas 75 veces mayores a las esperadas en condiciones consideradas de tiempo normal.application/pdfspaUniversidad Nacional de Colombia - Sede Bogotá - Facultad de Ingenieríahttps://revistas.unal.edu.co/index.php/ingeinv/article/view/54069Universidad Nacional de Colombia Revistas electrónicas UN Ingeniería e InvestigaciónIngeniería e InvestigaciónAranguren, Harby Daniel and Tovar, Claudia and Inampues, Juan and Lopez, Jesus and Soto, Edison and Torres, Horacio (2015) Lightning effects on distribution transformers and reliability of power distribution systems in Colombia. Ingeniería e Investigación, 35 (1Sup). pp. 28-33. ISSN 2248-872362 Ingeniería y operaciones afines / EngineeringPower reliabilitylightningweather reliability modeltropical zone.Confiabilidad de sistemas de distribuciónrayosmodelo de confiabilidad de tiempo atmosféricozona tropical.Lightning effects on distribution transformers and reliability of power distribution systems in ColombiaArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL54069-266770-3-PB.pdfapplication/pdf1847339https://repositorio.unal.edu.co/bitstream/unal/67665/1/54069-266770-3-PB.pdf4a900aae073626550541db40693c8e33MD51THUMBNAIL54069-266770-3-PB.pdf.jpg54069-266770-3-PB.pdf.jpgGenerated Thumbnailimage/jpeg8665https://repositorio.unal.edu.co/bitstream/unal/67665/2/54069-266770-3-PB.pdf.jpg9a2ba194f1cc1fd98d0c2599e3d0c977MD52unal/67665oai:repositorio.unal.edu.co:unal/676652024-05-22 23:34:12.437Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv Lightning effects on distribution transformers and reliability of power distribution systems in Colombia
title Lightning effects on distribution transformers and reliability of power distribution systems in Colombia
spellingShingle Lightning effects on distribution transformers and reliability of power distribution systems in Colombia
62 Ingeniería y operaciones afines / Engineering
Power reliability
lightning
weather reliability model
tropical zone.
Confiabilidad de sistemas de distribución
rayos
modelo de confiabilidad de tiempo atmosférico
zona tropical.
title_short Lightning effects on distribution transformers and reliability of power distribution systems in Colombia
title_full Lightning effects on distribution transformers and reliability of power distribution systems in Colombia
title_fullStr Lightning effects on distribution transformers and reliability of power distribution systems in Colombia
title_full_unstemmed Lightning effects on distribution transformers and reliability of power distribution systems in Colombia
title_sort Lightning effects on distribution transformers and reliability of power distribution systems in Colombia
dc.creator.fl_str_mv Aranguren, Harby Daniel
Tovar, Claudia
Inampues, Juan
Lopez, Jesus
Soto, Edison
Torres, Horacio
dc.contributor.author.spa.fl_str_mv Aranguren, Harby Daniel
Tovar, Claudia
Inampues, Juan
Lopez, Jesus
Soto, Edison
Torres, Horacio
dc.subject.ddc.spa.fl_str_mv 62 Ingeniería y operaciones afines / Engineering
topic 62 Ingeniería y operaciones afines / Engineering
Power reliability
lightning
weather reliability model
tropical zone.
Confiabilidad de sistemas de distribución
rayos
modelo de confiabilidad de tiempo atmosférico
zona tropical.
dc.subject.proposal.spa.fl_str_mv Power reliability
lightning
weather reliability model
tropical zone.
Confiabilidad de sistemas de distribución
rayos
modelo de confiabilidad de tiempo atmosférico
zona tropical.
description Failure rates of rural power systems are statistically studied based on lightning parameters and a two-state weather model (normal and adverse). Lightning information is matched with geographical coordinates of 251,024 power transformers in a vast area in central Colombia. An important portion of transformers present failure rates 45 times higher than normal, and very large overhead lines, representing a high portion of the total system, present very high failure rates over 75 times higher than in normal weather conditions.
publishDate 2015
dc.date.issued.spa.fl_str_mv 2015-06-01
dc.date.accessioned.spa.fl_str_mv 2019-07-03T04:48:22Z
dc.date.available.spa.fl_str_mv 2019-07-03T04:48:22Z
dc.type.spa.fl_str_mv Artículo de revista
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dc.type.content.spa.fl_str_mv Text
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format http://purl.org/coar/resource_type/c_6501
status_str publishedVersion
dc.identifier.issn.spa.fl_str_mv ISSN: 2248-8723
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/67665
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/68694/
identifier_str_mv ISSN: 2248-8723
url https://repositorio.unal.edu.co/handle/unal/67665
http://bdigital.unal.edu.co/68694/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv https://revistas.unal.edu.co/index.php/ingeinv/article/view/54069
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Ingeniería e Investigación
Ingeniería e Investigación
dc.relation.references.spa.fl_str_mv Aranguren, Harby Daniel and Tovar, Claudia and Inampues, Juan and Lopez, Jesus and Soto, Edison and Torres, Horacio (2015) Lightning effects on distribution transformers and reliability of power distribution systems in Colombia. Ingeniería e Investigación, 35 (1Sup). pp. 28-33. ISSN 2248-8723
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ingeniería
institution Universidad Nacional de Colombia
bitstream.url.fl_str_mv https://repositorio.unal.edu.co/bitstream/unal/67665/1/54069-266770-3-PB.pdf
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repository.name.fl_str_mv Repositorio Institucional Universidad Nacional de Colombia
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