Title :
Dielectric Strength of SF6 Gas and 3-Core Type CGI Cables Under Inter-Phase Switching Impulse Voltages
Author :
Takagi, T. ; Hayashi, H. ; Higashino, T. ; Nishihara, S. ; Itaka, K.
Author_Institution :
The Tokyo Electric Power Co., Inc.
Abstract :
The Dielectric strength of SF6 gas and 3-core type CGI cables when inter-phase switching impulse voltages of different polarity are applied were experimentally studied. Parallel cylinders and a sphere-plane electrode were used to obtain the data of SF6 under uniform fields.
Keywords :
Circuit testing; Dielectric breakdown; Dielectrics and electrical insulation; Electrodes; Impulse testing; Oil filled cables; Power transmission lines; Pulse amplifiers; Sulfur hexafluoride; Voltage;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1974.293954