Compatibility of polymer materials with natural-based insulation oils
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F20%3A43959553" target="_blank" >RIV/49777513:23220/20:43959553 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/9214769" target="_blank" >https://ieeexplore.ieee.org/document/9214769</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/Diagnostika49114.2020.9214769" target="_blank" >10.1109/Diagnostika49114.2020.9214769</a>
Alternative languages
Result language
angličtina
Original language name
Compatibility of polymer materials with natural-based insulation oils
Original language description
Natural oils with their price and environmentfriendly behaviour are more used these days like insulation fluids in transformers. There are often based on eg. rapeseed, soy, sunflower etc. oils. Compatibility between new materials used in transformers needs to be further discussed. Few papers already describe the behaviour of insulating papers and materials like gaskets, varnishes or core steel with soy or corn oil. This paper describes the compatibility of cable ties and rubber-based gasket and part of transformer bushing. These materials were placed into insulation oils, in our case rapeseed oil-based and for comparison to mineral oil Nynas Lyra, and thermally aged in the oven for 2000 hours at 120 °C and 1000 hours at 140 °C. All polymers and oils were analysed before and after ageing. Properties as weight and dimensions change, hardness by Shore and permittivity, resistivity, dissipation factor, the viscosity of oils are discussed.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 2020 International Conference on Diagnostics in Electrical Engineering (Diagnostika) : CDEE 2020
ISBN
978-1-72815-879-2
ISSN
2464-7071
e-ISSN
2464-708X
Number of pages
4
Pages from-to
206-209
Publisher name
University of West Bohemia in Pilsen
Place of publication
Pilsen
Event location
Pilsen, Czech Republic
Event date
Sep 1, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
001070410500045