From Frequency Domain to Temperature Domain of Transformer Liquid Insulation

Autores
Robalino, Diego M.; Álvarez, Raúl Emilio
Año de publicación
2014
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
The dielectric response of the overall transformer insulation is an invaluable source of information for those involved in the manufacture, operation and maintenance of power and distribution transformers. One of the greatest advances in the use of the transformer insulation dielectric response is without a doubt the possibility of performing advanced diagnostics of the oil-paper insulation to determine the moisture concentration of the solid insulation and the quality of the liquid insulation. Moreover, based on the knowledge acquired, the dielectric response in the frequency domain allows correct definition of the thermal behavior of dielectric parameters such as power factor or dissipation factor. Dissipation factor or power factor are dependent on frequency and temperature. It is clear for field users that the thermal behavior of the dielectric parameters is related to the condition of the overall insulation system and not just to the construction or nameplate of the transformer. Therefore, the application of the dielectric response in the frequency domain is a more accurate method to determine the real thermal behavior of the power factor. In the context of this document, authors investigate different liquid insulation materials with different aging/quality conditions, their dielectric response in the frequency domain and the conversion of this response into the temperature domain.
Instituto de Investigaciones Tecnológicas para Redes y Equipos Eléctricos (IITREE)
Materia
Ingeniería
energía eléctrica
liquid insulation
mineral oil
dielectric response
temperature
power factor
dissipation factor
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/44270
Acceder
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network_name_str SEDICI (UNLP)
spelling From Frequency Domain to Temperature Domain of Transformer Liquid InsulationRobalino, Diego M.Álvarez, Raúl EmilioIngenieríaenergía eléctricaliquid insulationmineral oildielectric responsetemperaturepower factordissipation factorThe dielectric response of the overall transformer insulation is an invaluable source of information for those involved in the manufacture, operation and maintenance of power and distribution transformers. One of the greatest advances in the use of the transformer insulation dielectric response is without a doubt the possibility of performing advanced diagnostics of the oil-paper insulation to determine the moisture concentration of the solid insulation and the quality of the liquid insulation. Moreover, based on the knowledge acquired, the dielectric response in the frequency domain allows correct definition of the thermal behavior of dielectric parameters such as power factor or dissipation factor. Dissipation factor or power factor are dependent on frequency and temperature. It is clear for field users that the thermal behavior of the dielectric parameters is related to the condition of the overall insulation system and not just to the construction or nameplate of the transformer. Therefore, the application of the dielectric response in the frequency domain is a more accurate method to determine the real thermal behavior of the power factor. In the context of this document, authors investigate different liquid insulation materials with different aging/quality conditions, their dielectric response in the frequency domain and the conversion of this response into the temperature domain.Instituto de Investigaciones Tecnológicas para Redes y Equipos Eléctricos (IITREE)2014-10info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionObjeto de conferenciahttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdf638-642http://sedici.unlp.edu.ar/handle/10915/44270enginfo:eu-repo/semantics/altIdentifier/isbn/978-1-4799-7525-9info:eu-repo/semantics/altIdentifier/issn/0084-9162info:eu-repo/semantics/altIdentifier/doi/10.1109/CEIDP.2014.6995909info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T10:54:31Zoai:sedici.unlp.edu.ar:10915/44270Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 10:54:32.093SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv From Frequency Domain to Temperature Domain of Transformer Liquid Insulation
title From Frequency Domain to Temperature Domain of Transformer Liquid Insulation
spellingShingle From Frequency Domain to Temperature Domain of Transformer Liquid Insulation
Robalino, Diego M.
Ingeniería
energía eléctrica
liquid insulation
mineral oil
dielectric response
temperature
power factor
dissipation factor
title_short From Frequency Domain to Temperature Domain of Transformer Liquid Insulation
title_full From Frequency Domain to Temperature Domain of Transformer Liquid Insulation
title_fullStr From Frequency Domain to Temperature Domain of Transformer Liquid Insulation
title_full_unstemmed From Frequency Domain to Temperature Domain of Transformer Liquid Insulation
title_sort From Frequency Domain to Temperature Domain of Transformer Liquid Insulation
dc.creator.none.fl_str_mv Robalino, Diego M.
Álvarez, Raúl Emilio
author Robalino, Diego M.
author_facet Robalino, Diego M.
Álvarez, Raúl Emilio
author_role author
author2 Álvarez, Raúl Emilio
author2_role author
dc.subject.none.fl_str_mv Ingeniería
energía eléctrica
liquid insulation
mineral oil
dielectric response
temperature
power factor
dissipation factor
topic Ingeniería
energía eléctrica
liquid insulation
mineral oil
dielectric response
temperature
power factor
dissipation factor
dc.description.none.fl_txt_mv The dielectric response of the overall transformer insulation is an invaluable source of information for those involved in the manufacture, operation and maintenance of power and distribution transformers. One of the greatest advances in the use of the transformer insulation dielectric response is without a doubt the possibility of performing advanced diagnostics of the oil-paper insulation to determine the moisture concentration of the solid insulation and the quality of the liquid insulation. Moreover, based on the knowledge acquired, the dielectric response in the frequency domain allows correct definition of the thermal behavior of dielectric parameters such as power factor or dissipation factor. Dissipation factor or power factor are dependent on frequency and temperature. It is clear for field users that the thermal behavior of the dielectric parameters is related to the condition of the overall insulation system and not just to the construction or nameplate of the transformer. Therefore, the application of the dielectric response in the frequency domain is a more accurate method to determine the real thermal behavior of the power factor. In the context of this document, authors investigate different liquid insulation materials with different aging/quality conditions, their dielectric response in the frequency domain and the conversion of this response into the temperature domain.
Instituto de Investigaciones Tecnológicas para Redes y Equipos Eléctricos (IITREE)
description The dielectric response of the overall transformer insulation is an invaluable source of information for those involved in the manufacture, operation and maintenance of power and distribution transformers. One of the greatest advances in the use of the transformer insulation dielectric response is without a doubt the possibility of performing advanced diagnostics of the oil-paper insulation to determine the moisture concentration of the solid insulation and the quality of the liquid insulation. Moreover, based on the knowledge acquired, the dielectric response in the frequency domain allows correct definition of the thermal behavior of dielectric parameters such as power factor or dissipation factor. Dissipation factor or power factor are dependent on frequency and temperature. It is clear for field users that the thermal behavior of the dielectric parameters is related to the condition of the overall insulation system and not just to the construction or nameplate of the transformer. Therefore, the application of the dielectric response in the frequency domain is a more accurate method to determine the real thermal behavior of the power factor. In the context of this document, authors investigate different liquid insulation materials with different aging/quality conditions, their dielectric response in the frequency domain and the conversion of this response into the temperature domain.
publishDate 2014
dc.date.none.fl_str_mv 2014-10
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
Objeto de conferencia
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/44270
url http://sedici.unlp.edu.ar/handle/10915/44270
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/isbn/978-1-4799-7525-9
info:eu-repo/semantics/altIdentifier/issn/0084-9162
info:eu-repo/semantics/altIdentifier/doi/10.1109/CEIDP.2014.6995909
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
638-642
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.22299

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