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Investigation of partial discharge activity by a conducting particle in transformer oil under harmonic AC voltages adopting UHF technique

✍ Scribed by Sarathi, R.; Archana, M.

Book ID: 118046238
Publisher: IEEE
Year: 2012
Tongue: English
Weight: 439 KB
Volume: 19
Category: Article
ISSN: 1070-9878
DOI: 10.1109/tdei.2012.6311495

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## Abstract The major cause of failure of DC‐GIS is due to presence of foreign particles causing partial discharges in the insulation structure. The particle movement in gas insulated system (GIS) radiates electromagnetic waves and the bandwidth of the signal lies in the range 1–2 GHz. Increase in