Articles with "polar plot" as a keyword



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Application of digital image processing to detect transformer bushing faults and oil degradation using FRA polar plot signature

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Published in 2017 at "IEEE Transactions on Dielectrics and Electrical Insulation"

DOI: 10.1109/tdei.2016.006088

Abstract: Frequency Response Analysis (FRA) technique is commonly used to assess the mechanical integrity of power transformer core and windings. A few papers investigating the ability of FRA technique to detect bushing faults and transformer oil… read more here.

Keywords: oil degradation; polar plot; bushing faults; signature ... See more keywords