Title :
Partial Discharges Triggered by Switching Surge in Power Transformers
Author :
Hessen, P. ; Lampe, W.
Author_Institution :
ASEA
fDate :
5/1/1972 12:00:00 AM
Abstract :
Discharge phenomena resulting from switching impulses superimposed on ac voltages have been studied on typical transformer insulation configurations and on full-scale winding. A modified test procedure for power transformers is proposed on the basis of experimental ental results.
Keywords :
Circuit testing; Hysteresis; Impulse testing; Moisture; Oil insulation; Partial discharges; Power transformer insulation; Power transformers; Surges; Zero voltage switching;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1972.293481