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Further tests on 25 kV K11 switch gear bushings part II (TM-ETR-009)

Last updated on 23 August 2013 5:43

About 70 out of 1 300 bushings installed on the 25 kV EML Electrified System have developed audible discharge and have been replaced in view of their likelihood of failure. Technical Notes ETR 2 (1) and ETR 10 (2) describe the initial investigations into these "noisy" bushings. Since the publication...

Author(s): Bradwell A.

Organisation(s): British Rail Research ;

1973

United Kingdom

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