Title: Characteristics of electrical tree inception under impulse voltage application superposed onto AC voltage
Abstract: Using XLPE block specimens, characteristics of impulse tree inception superposed onto AC voltage were studied. The results are summarized as follows: 1) Impulse tree inception voltage superposed onto AC voltage decreases with the pre-applied AC voltage in both 'field aiding' and 'field opposing' cases; 2) The above characteristics are considered to be caused by the influence of the impulse voltage application itself as well as the space charge effect.
Publication Year: 2002
Publication Date: 2002-11-19
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 1
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