Degradación térmica de los sistemas de aislamiento de transformadores

fotografías, graficas, ilustraciones, tablas

Autores:: Soto Marín, Oscar Julián

Tipo de recurso:: Doctoral thesis

Fecha de publicación:: 2022

Institución:: Universidad Nacional de Colombia

Repositorio:: Universidad Nacional de Colombia

Idioma:: spa

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dc.title.spa.fl_str_mv	Degradación térmica de los sistemas de aislamiento de transformadores
dc.title.translated.eng.fl_str_mv	Thermal degradation of transformer insulation systems
title	Degradación térmica de los sistemas de aislamiento de transformadores
spellingShingle	Degradación térmica de los sistemas de aislamiento de transformadores 620 - Ingeniería y operaciones afines::629 - Otras ramas de la ingeniería Redes eléctricas Transformadores eléctricos Envejecimiento acelerado Ecuación de Arrhenius Diagnóstico del transformador Transformador inmerso en aceite Transformadores de media frecuencia Accelerated aging Arrhenius equation Transformer diagnosis Oil immersed transformer Medium frequency transformers
title_short	Degradación térmica de los sistemas de aislamiento de transformadores
title_full	Degradación térmica de los sistemas de aislamiento de transformadores
title_fullStr	Degradación térmica de los sistemas de aislamiento de transformadores
title_full_unstemmed	Degradación térmica de los sistemas de aislamiento de transformadores
title_sort	Degradación térmica de los sistemas de aislamiento de transformadores
dc.creator.fl_str_mv	Soto Marín, Oscar Julián
dc.contributor.advisor.none.fl_str_mv	Cano Plata, Eduardo Antonio Ustariz Farfan, Armando Jaime
dc.contributor.author.none.fl_str_mv	Soto Marín, Oscar Julián
dc.contributor.researchgroup.spa.fl_str_mv	Redes de Distribución y Potencia Gredyp
dc.subject.ddc.spa.fl_str_mv	620 - Ingeniería y operaciones afines::629 - Otras ramas de la ingeniería
topic	620 - Ingeniería y operaciones afines::629 - Otras ramas de la ingeniería Redes eléctricas Transformadores eléctricos Envejecimiento acelerado Ecuación de Arrhenius Diagnóstico del transformador Transformador inmerso en aceite Transformadores de media frecuencia Accelerated aging Arrhenius equation Transformer diagnosis Oil immersed transformer Medium frequency transformers
dc.subject.lemb.spa.fl_str_mv	Redes eléctricas Transformadores eléctricos
dc.subject.proposal.spa.fl_str_mv	Envejecimiento acelerado Ecuación de Arrhenius Diagnóstico del transformador Transformador inmerso en aceite Transformadores de media frecuencia
dc.subject.proposal.eng.fl_str_mv	Accelerated aging Arrhenius equation Transformer diagnosis Oil immersed transformer Medium frequency transformers
description	fotografías, graficas, ilustraciones, tablas
publishDate	2022
dc.date.issued.none.fl_str_mv	2022
dc.date.accessioned.none.fl_str_mv	2023-01-24T14:14:08Z
dc.date.available.none.fl_str_mv	2023-01-24T14:14:08Z
dc.type.spa.fl_str_mv	Trabajo de grado - Doctorado
dc.type.driver.spa.fl_str_mv	info:eu-repo/semantics/doctoralThesis
dc.type.version.spa.fl_str_mv	info:eu-repo/semantics/acceptedVersion
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dc.type.content.spa.fl_str_mv	Image Text
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dc.identifier.uri.none.fl_str_mv	https://repositorio.unal.edu.co/handle/unal/83084
dc.identifier.instname.spa.fl_str_mv	Universidad Nacional de Colombia
dc.identifier.reponame.spa.fl_str_mv	Repositorio Institucional Universidad Nacional de Colombia
dc.identifier.repourl.spa.fl_str_mv	https://repositorio.unal.edu.co/
url	https://repositorio.unal.edu.co/handle/unal/83084 https://repositorio.unal.edu.co/
identifier_str_mv	Universidad Nacional de Colombia Repositorio Institucional Universidad Nacional de Colombia
dc.language.iso.spa.fl_str_mv	spa
language	spa
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spelling	Atribución-NoComercial 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Cano Plata, Eduardo Antonio02e3de40e810806ce488572c95f41005600Ustariz Farfan, Armando Jaime0abce36196e3d986b662537bfe4368ae600Soto Marín, Oscar Julián73fac06430aafb0d7e1983f6fbfd9ed6Redes de Distribución y Potencia Gredyp2023-01-24T14:14:08Z2023-01-24T14:14:08Z2022https://repositorio.unal.edu.co/handle/unal/83084Universidad Nacional de ColombiaRepositorio Institucional Universidad Nacional de Colombiahttps://repositorio.unal.edu.co/fotografías, graficas, ilustraciones, tablasEste trabajo de investigación está enfocado al diagnóstico de los sistemas de aislamiento de los transformadores. Para este propósito, es necesario primero determinar la ley de envejecimiento de activo, el cual está centrado en la identificación de los factores o causas que originan la degradación del transformador. Dentro de este mismo proceso es necesario identificar el efecto sobre el transformador (reducción del nivel de aislamiento, disminución de la capacidad de refrigeración, pérdida de eficiencia, etc.), esto es el modo de falla. Con la comprensión e identificación plena de los factores presentes en el proceso del desarrollo de la falla, es posible medir los parámetros más apropiados para realizar el diagnóstico preciso del sistema del transformador que está presentando la falla, esto permitirá determinar las mejores prácticas en la gestión eficiente del transformador. La tesis propone el desarrollo de métodos de diagnósticos basados en los resultados de ensayos de envejecimiento acelerado realizados a los transformadores en aceite, transformadores tipo seco y transformadores de mediana frecuencia, fundamentado en la teoría de la cinética química. El realizar el estudio sobre diferentes tipos de aislamientos, permite realizar analogías de los procesos de degradación y diagnósticos; igualmente, comparar la ley de envejecimiento de cada tipo de transformador. (Texto tomado de la fuente)This research work is focused on the diagnosis of transformer insulation systems. For this purpose, it is first necessary to determine the asset aging law, which is focused on the identification of the factors or causes that cause deterioration of the transformer. Within this same process, it is necessary to identify the effect on the transformer (reduced insulation level, decreased cooling capacity, loss of efficiency, etc.), that is, the failure mode. With the full understanding and identification of the factors present in the fault development process, it is possible to measure the most appropriate parameters to perform an accurate diagnosis of the transformer system that is presenting the fault, this will allow to determine the best practices in the efficient management of the transformer. The thesis proposes the development of diagnostic methods based on the results of accelerated aging tests carried out on oil-filled transformers, dry-type transformers and medium-frequency transformers, based on the theory of chemical kinetics. Carrying out the study on different types of insulation allows analogies to be made of the degradation and diagnostic processes; similarly, compare the law of aging of each type of transformer.DoctoradoDoctor en Ingeniería - Ingeniería AutomáticaEléctrica, Electrónica, Automatización Y Telecomunicacionesxviii, 145 páginasapplication/pdfspaUniversidad Nacional de ColombiaManizales - Ingeniería y Arquitectura - Doctorado en Ingeniería - AutomáticaFacultad de Ingeniería y ArquitecturaManizales, ColombiaUniversidad Nacional de Colombia - Sede Manizales620 - Ingeniería y operaciones afines::629 - Otras ramas de la ingenieríaRedes eléctricasTransformadores eléctricosEnvejecimiento aceleradoEcuación de ArrheniusDiagnóstico del transformadorTransformador inmerso en aceiteTransformadores de media frecuenciaAccelerated agingArrhenius equationTransformer diagnosisOil immersed transformerMedium frequency transformersDegradación térmica de los sistemas de aislamiento de transformadoresThermal degradation of transformer insulation systemsTrabajo de grado - Doctoradoinfo:eu-repo/semantics/doctoralThesisinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_db06ImageText[1]. 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Metglas, High frequency distributed gap inductor core, Technical bulletin[118]. https://www.mkmagnetics.com[119]. https://metglas.com/EstudiantesInvestigadoresMaestrosPúblico generalLICENSElicense.txtlicense.txttext/plain; charset=utf-85879https://repositorio.unal.edu.co/bitstream/unal/83084/3/license.txteb34b1cf90b7e1103fc9dfd26be24b4aMD53ORIGINAL75034637.2022.pdf75034637.2022.pdfTesis de Doctorado en Ingeniería - Automáticaapplication/pdf4756072https://repositorio.unal.edu.co/bitstream/unal/83084/4/75034637.2022.pdfa09a05849ad8781593a0f7d20fb9f17eMD54THUMBNAIL75034637.2022.pdf.jpg75034637.2022.pdf.jpgGenerated Thumbnailimage/jpeg4720https://repositorio.unal.edu.co/bitstream/unal/83084/5/75034637.2022.pdf.jpg5fe91c2b94c0ae1a71dd62b55ca49486MD55unal/83084oai:repositorio.unal.edu.co:unal/830842023-08-13 23:05:27.817Repositorio Institucional Universidad Nacional de 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Degradación térmica de los sistemas de aislamiento de transformadores

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