Applying UHF Partial Discharge Detection to Power Transformers

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 2002Publisher:Institute of Electrical and Electronics Engineers (IEEE)Journal:IEEE Power Engineering Review, volume 22, pages 57-59 (issn: 0272-1724,

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Authors: Judd, M.D.; Cleary, G.P.; Bennoch, C.J.J.;

doi: 10.1109/mper.2002.4312468

Applying UHF Partial Discharge Detection to Power Transformers

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Abstract

A new technique for analyzing partial discharge (PD) signals based on ultra-high frequency (UHF) measurements is presented, using results from site tests. Signals from simultaneously active discharge sources can be mapped according to their point of origin in a manner that will simplify the interpretation of phase-resolved discharge patterns. The scheme has the potential to allow automated location and tracking of multiple discharge sources in power transformers and other metal-clad high-voltage plants.

Related Organizations

University of Strathclyde
United Kingdom

Keywords

Electrical engineering. Electronics Nuclear engineering

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