Title :
Observation of prebreakdown light emission phenomena in liquid nitrogen
Author :
Yamazawa, Kazuaki ; Sugiura, Kenji ; Machidori, Wataru ; Yamashita, Hiromasa
Author_Institution :
Dept. of Electr. Eng., Keio Univ., Yokohama, Japan
Abstract :
The relation between light emission phenomena and partial discharge (PD) current pulses in liquid nitrogen under impulse voltages is reported. The results of simultaneous measurements using optical and electrical methods are shown and their significance is discussed
Keywords :
dielectric liquids; electric breakdown; luminescence; nitrogen; partial discharges; N2; cryogenic liquid; impulse voltages; liquid nitrogen; partial discharge current pulses; prebreakdown light emission; Cryogenics; Current measurement; Delay; Electrodes; High speed optical techniques; Nitrogen; Optical pulses; Partial discharges; Pulse measurements; Voltage;
Conference_Titel :
Electrical Insulating Materials, 1995. International Symposium on
Conference_Location :
Tokyo
Print_ISBN :
4-88686-047-8
DOI :
10.1109/ISEIM.1995.496541
