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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

  • Czech description

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