Time dependence of loss tangent in impregnated polypropylene capacitors
作者:
K.W.Plessner,
R.McNicholl,
T.E.Shen,
期刊:
Proceedings of the Institution of Electrical Engineers
(IET Available online 1974)
卷期:
Volume 121,
issue 12
页码: 1599-1602
年代: 1974
DOI:10.1049/piee.1974.0331
出版商: IEE
数据来源: IET
摘要:
Measurements are presented of the decrease of loss tangent with time of application of a high alternating stress and its return on removal of the stress. Measurements were made at an elevated temperature, as well as at ambient conditions. An explanation of the phenomena in terms of the movement of charge carriers into the polymer and their recombination within the polymer is attempted.
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