Title: Radiation ageing of flame retardant XLPE Cables
Authors: Ďurman, Vladimír
Lelák, Jaroslav
Citation: Electroscope. 2011, č. 5, Diagnostika'11.
Issue Date: 2011
Publisher: Západočeská univerzita v Plzni, Fakulta elektrotechnická
Document type: konferenční příspěvek
ISSN: 1802-4564
Keywords: síťové samozhášecí kabely;dielektrická měření;radiační stárnutí
Keywords in different language: cross-linked flame retardant cables;dielectric measuremets;radiation aging
Abstract in different language: The paper discusses the possibilities of using capacitance and tan  measurements in the range of very low frequencies for investigation of the influence of radiation on the special LOCA cross-linked polyethylene flame retardant cable dielectric. It was found that the measured and calculated parameters depend significantly on the absorbed dose of radiation. The most probable reason of the structural changes in cross-linked polyethylene exposed to radiation is an additional cross-linking. The results also proved that the capacitance measurements in the very low frequency range could be used in practice for estimation of the absorbed dose in polyethylene cables.
Rights: © 2011 Electroscope. All rights reserved.
Appears in Collections:Číslo 5 - Diagnostika (2011)
Číslo 5 - Diagnostika (2011)

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