Abstract: The paper presents results of laboratory tests of HTV silicon rubber insulators with different inclination of upper surface of the sheds (10º, 30º) in the rain and fog chamber. The main stresses were AC (50 Hz) high voltage in presents of periodical rain or fog. During the tests leakage current was recorded. After the tests surface hydrophobicity was evaluated. The goal of test of silicone rubber insulators in fog and rain chambers is to obtain of experimental dates which show influence of their sheds inclination on develop of leakage current in rain and fog conditions.

Keyword(s): EEEIC ; silicon rubber insulator ; fog ; rain
Note: Proceedings of the 7th Int. Conference EEEIC 2008, Cottbus, 5-11.05.2008, pp. 26-28


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Cited by: try citation search for ENY-ARTICLE-2008-130

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