Title of article
On-line diagnostics of high-voltage bushings and current transformers using the sum current method
Author/Authors
Lachman، نويسنده , , M.F.، نويسنده , , Walter، نويسنده , , W.، نويسنده , , von Guggenberg، نويسنده , , P.A.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
8
From page
155
To page
162
Abstract
Experience with the application of the sum current
method to on-line diagnostics of high-voltage bushings and current
transformers is presented. The method and analysis are described
along with field experience obtained at fourteen substations, comprising
56 sets of (three) bushings and current transformers. The
influences of temperature, humidity and changes in more than one
bushing are discussed.
Keywords
power factor , on-line diagnostics , sum current method. , Capacitance , Bushing , current transformer
Journal title
IEEE TRANSACTIONS ON POWER DELIVERY
Serial Year
2000
Journal title
IEEE TRANSACTIONS ON POWER DELIVERY
Record number
399956
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