Title :
Coherent Phase Detection Technique for Location of Partial Discharge in Transformer Windings
Author_Institution :
Mohamed Sathak A. J. Coll. of Eng., Chennai, India
Abstract :
The coherent phase detection technique is used for location of partial discharge (PD) in transformer windings. The experimental studies are performed on a 22-kV interleaved winding to prove the feasibility of the method.
Keywords :
partial discharge measurement; phase measurement; power transformers; transformer windings; coherent phase detection technique; interleaved winding; partial discharge location; transformer windings; voltage 22 kV; Partial discharges; Power transformer insulation; Power transformers; Signal analysis; Windings; Insulation degradation; insulation failures; partial discharge (PD); power transformers; signal analysis;
Journal_Title :
Power Delivery, IEEE Transactions on
DOI :
10.1109/TPWRD.2011.2153450
