Moisture Migration in an Oil-Paper Insulation System in Relation to Online Partial Discharge Monitoring of Power Transformers

Most power transformers operating in a power system possess oil-paper insulation. A serious defect of this type of insulation, which is associated with long operation time, is an increase in the moisture content. Moisture introduces a number of threats to proper operation of the transformer, e.g., i...

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Bibliographic Details
Main Authors: Wojciech Sikorski, Krzysztof Walczak, Piotr Przybylek
Format: Article
Language:English
Published: MDPI AG 2016-12-01
Series:Energies
Subjects:
Online Access:http://www.mdpi.com/1996-1073/9/12/1082