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Mechanical-condition assessment of transformer windings using Frequency Response Analysis (FRA)

The TB provides an introduction of the FRA test for detecting winding movement and presents recommendations for standardisation of good measurement practices. It also gives a description of typical responses and controlling factors, together with a collection of case examples, which illustrate how various types of winding movement can be detected by FRA.

File Size: 3,5 MB

Pages NB: 67

Study Committee:  A2 ?

WG (TF): WG A2.26

Year: 2008

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