From Frequency Domain to Temperature Domain of Transformer Liquid Insulation

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 w...

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Detalles Bibliográficos
Autores principales: Robalino, Diego M., Álvarez, Raúl Emilio
Formato: Objeto de conferencia
Lenguaje:Inglés
Publicado: 2014
Materias:
Ingeniería
energía eléctrica
liquid insulation
mineral oil
dielectric response
temperature
power factor
dissipation factor
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/44270
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-44270
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ingeniería
energía eléctrica
liquid insulation
mineral oil
dielectric response
temperature
power factor
dissipation factor
spellingShingle Ingeniería
energía eléctrica
liquid insulation
mineral oil
dielectric response
temperature
power factor
dissipation factor
Robalino, Diego M.
Álvarez, Raúl Emilio
From Frequency Domain to Temperature Domain of Transformer Liquid Insulation
topic_facet Ingeniería
energía eléctrica
liquid insulation
mineral oil
dielectric response
temperature
power factor
dissipation factor
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.
format Objeto de conferencia
Objeto de conferencia
author Robalino, Diego M.
Álvarez, Raúl Emilio
author_facet Robalino, Diego M.
Álvarez, Raúl Emilio
author_sort Robalino, Diego M.
title From Frequency Domain to Temperature Domain of Transformer Liquid Insulation
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
publishDate 2014
url http://sedici.unlp.edu.ar/handle/10915/44270
work_keys_str_mv AT robalinodiegom fromfrequencydomaintotemperaturedomainoftransformerliquidinsulation
AT alvarezraulemilio fromfrequencydomaintotemperaturedomainoftransformerliquidinsulation
bdutipo_str Repositorios
_version_ 1764820474285522947

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