Wavelet power ratio signature spectrum analysis for prediction of winding insulation defects in transformer and shunt reactor

IEEE Transactions on Dielectrics and Electrical Insulation

Volumn 24, Issue 4, 2017, Pages 2649-2659

  Suryavanshi, Hitesh ^a   Velandy, Jeyabalan ^b   Sakthivel, Mithun ^c  

^a SHRI GURU GOBIND SINGHJI INSTITUTE OF ENGINEERING AND TECHNOLOGY   (India)

^b CROMPTON GREAVES LTD   (India)

^c Sree Buddha College of Engineering   (India)

Author keywords

impulse test; insulation failures; interpretation techniques; partial discharge; Transformer; transformer windings; wavelet transform

Indexed keywords

DEFECTS; ELECTRIC INSULATION TESTING; ELECTRIC REACTORS; ELECTRIC TRANSFORMER TESTING; FUNCTIONS; IMPULSE TESTING; INSULATION; MATHEMATICAL TRANSFORMATIONS; PARTIAL DISCHARGES; TRANSFORMER WINDINGS; WAVELET TRANSFORMS; WINDING;

EXPERIMENTAL ANALYSIS; INSULATION FAILURES; INTERPRETATION TECHNIQUES; LIGHTNING IMPULSE TESTS; MATHEMATICAL FORMULATION; PARTIAL DISCHARGE PULSE; TRANSFORMER; WINDING INSULATION;

SPECTRUM ANALYSIS;

EID: 85029790480     PISSN: 10709878     EISSN: None     Source Type: Journal    
DOI: 10.1109/TDEI.2017.006328     Document Type: Article

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