About: New Approach in Insulation System of Power Transformers - Insulating Oils with Less Impact on the Environment

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Paper deals with comparison of selected properties of several vegetable oil representatives (commercially available ENVIROTEMP? FR3TM vegetablebased transformer oil, sunflower oil, rape oil and refined sunflower and rape oil) along their accelerated thermal ageing at the temperature of 90 °C. These properties are compared to two widely used and commercially available mineral transformer oils (Technol Y 3000 and Shell Diala DX). Combined insulating system (oil-paper system) was created with the usage of mentioned oils for measurement purposes. Dissipation factor, capacity and volume resistance are the characteristics measured along the thermal ageing of the oilpaper systems. Infrared spectroscopy was used as the additional method. After 1000 hours of ageing, the dissipation factor of all systems based on vegetable oils did not exceed the value of 0,015. The volume resistance of systems containing mineral oils was approx. twice as high as volume resistance of those with vegetable oils. Capacity on the Paper deals with comparison of selected properties of several vegetable oil representatives (commercially available ENVIROTEMP? FR3TM vegetablebased transformer oil, sunflower oil, rape oil and refined sunflower and rape oil) along their accelerated thermal ageing at the temperature of 90 °C. These properties are compared to two widely used and commercially available mineral transformer oils (Technol Y 3000 and Shell Diala DX). Combined insulating system (oil-paper system) was created with the usage of mentioned oils for measurement purposes. Dissipation factor, capacity and volume resistance are the characteristics measured along the thermal ageing of the oilpaper systems. Infrared spectroscopy was used as the additional method. After 1000 hours of ageing, the dissipation factor of all systems based on vegetable oils did not exceed the value of 0,015. The volume resistance of systems containing mineral oils was approx. twice as high as volume resistance of those with vegetable oils. Capacity on the (en)
Title	New Approach in Insulation System of Power Transformers - Insulating Oils with Less Impact on the Environment New Approach in Insulation System of Power Transformers - Insulating Oils with Less Impact on the Environment (en)
skos:prefLabel	New Approach in Insulation System of Power Transformers - Insulating Oils with Less Impact on the Environment New Approach in Insulation System of Power Transformers - Insulating Oils with Less Impact on the Environment (en)
skos:notation	RIV/49777513:23220/10:00503295!RIV11-MSM-23220___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM4977751310)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Prosr, Pavel Pihera, Josef Mentlík, Václav Trnka, Pavel Polanský, Radek
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Západočeská univerzita v Plzni / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	274602
http://linked.open...ai/riv/idVysledku	RIV/49777513:23220/10:00503295
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Power transformer; vegetable oils; biodegradable oils; dissipation factor; volume resistance; infrared spectroscopy. (en)
http://linked.open.../riv/klicoveSlovo	Power transformer dissipation factor vegetable oils biodegradable oils infrared spectroscopy. volume resistance
http://linked.open...ontrolniKodProRIV	[8692630C9852]
http://linked.open...v/mistoKonaniAkce	Granada, Španělsko
http://linked.open...i/riv/mistoVydani	Granada
http://linked.open...i/riv/nazevZdroje	International Conference on Renewable Energies and Power Quality
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Mentlík, Václav Pihera, Josef Polanský, Radek Prosr, Pavel Trnka, Pavel
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2010-01-01 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Diagnostic of interactive processes in electrical engineering
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Universidad de Granada
https://schema.org/isbn	978-84-613-7543-1
http://localhost/t...ganizacniJednotka	23220

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