Title :
Impulse breakdown mechanism of oil-barrier insulation models
Author :
Lobanov, A. ; Torshin, Yu. ; Mazzetti, C.
Author_Institution :
Sci. Center, All Russian Electrotech. Inst., Moscow, Russia
Abstract :
In this work, the authors investigate the features of the discharge development and the breakdown of insulation models with two insulation barriers and three oil gaps. The main parameters of pre-discharge channels under full and partial breakdown of the models are determined. The correlation between them and between the relationship of the breakdown voltage of oil gaps of models is also established
Keywords :
insulating oils; breakdown voltage; discharge development; full breakdown; impulse breakdown mechanism; insulation barriers; oil gaps; oil-barrier insulation models; partial breakdown; pre-discharge channel parameters;
Conference_Titel :
High Voltage Engineering, 1999. Eleventh International Symposium on (Conf. Publ. No. 467)
Conference_Location :
London
Print_ISBN :
0-85296-719-5
DOI :
10.1049/cp:19990717