Fig. 10
From: Condition monitoring and fault diagnosis of power transformer based on non-invasive measurement

Effect of turn-to-turn fault (TTF) on (ΔV—Iin) locus for 3,5 and 7 MVA power transformers.
From: Condition monitoring and fault diagnosis of power transformer based on non-invasive measurement

Effect of turn-to-turn fault (TTF) on (ΔV—Iin) locus for 3,5 and 7 MVA power transformers.