Electrical-Based Diagnostic Techniques for Assessing Insulation Condition in Aged Transformers

Electrical-Based Diagnostic Techniques for Assessing Insulation Condition in Aged Transformers

The condition of the internal cellulosic paper and oil insulation are of concern for the performance of power transformers. Over the years, a number of methods have been developed to diagnose and monitor the degradation/aging of the transformer internal insulation system. Some of this degradation/ag...

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Bibliographic Details
Main Authors: Issouf Fofana, Yazid Hadjadj
Format: Article
Language:English
Published: MDPI AG 2016-08-01
Series:Energies
Subjects:
power transformers
diagnostic techniques
insulation condition
transformer aging
partial discharge (PD)
return voltage (RV)
dielectric response
dielectric dissipation factor (DDF)
dielectric response analysis
mechanical or electrical integrity of the core and windings
Online Access:http://www.mdpi.com/1996-1073/9/9/679

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http://www.mdpi.com/1996-1073/9/9/679

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