Title :
HVDC Breakdown of Transformer Oil and the Effect of Space Charge on it
Author :
Ohshima, I. ; Motegi, S. ; Honda, M. ; Yanari, T. ; Ebisawa, Y.
Author_Institution :
Toshiba Corporation
fDate :
7/1/1983 12:00:00 AM
Abstract :
Experiments have been conducted on high voltage dc breakdown characteristics with large oil gaps of typical electrode setups, which are plane to plane and cylinder to plane. These have been confirmed in a voltage-range up to 800 kV and in gap length up to 307 mm.
Keywords :
Breakdown voltage; Dielectrics and electrical insulation; Electric breakdown; Electrodes; HVDC transmission; Oil insulation; Petroleum; Power transformer insulation; Power transformers; Space charge;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1983.318209