Title :
Effect of liquid nitrogen flowing on electrical characteristics of cryogenic insulation systems
Author :
Mizuno, Y. ; Kimura, T. ; Asada, K. ; Naito, K.
Author_Institution :
Dept. of Electr. & Comput. Eng., Nagoya Inst. of Technol., Japan
Abstract :
Effect of liquid nitrogen flowing on electrical characteristics of cryogenic insulation systems was studied. It was observed that the flowing of liquid nitrogen improves electrical performance of the insulation systems though the degree of improvement is different among the systems. This phenomenon may be attributed to restraint of inception and/or propagation of discharges by liquid nitrogen flowing
Keywords :
cryogenics; flow; insulation; nitrogen; N2; cryogenic insulation system; discharge; electrical characteristics; liquid nitrogen flow; Breakdown voltage; Cryogenics; Dielectric liquids; Dielectrics and electrical insulation; Electric variables; Electrodes; Flashover; Nitrogen; Partial discharge measurement; Partial discharges;
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 1997. IEEE 1997 Annual Report., Conference on
Conference_Location :
Minneapolis, MN
Print_ISBN :
0-7803-3851-0
DOI :
10.1109/CEIDP.1997.641177