Propagation of partial discharge signals and the location of partial discharge occurrences

• Published in: 2013 IEEE 8th International Conference on Industrial and Information Systems pp. 92 - 95
• Main Authors: Sarathi, R., Merin Sheema, I. P., Subramanian, V.
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.12.2013
• Subjects: Cumulative energy; First Peak; Mathematical model; Oil insulation; Partial Discharge; Partial discharges; Power transformer insulation; Sensors; Time difference of arrival

The location of the partial discharge source in transformer insulation was analysed by simulation studies. The partial discharge source was modelled such that it radiates the Ultra High Frequency (UHF) signal. It was observed that there exists a time difference of arrival of the UHF signal at the se...