To provide a supervisory device and its supervising method of gas-insulation high-voltage electrical equipment which monitor temperature, humidity, acceleration, oscillation and the like in a metal vessel of the gas-insulation high-voltage electrical equipment under special environment, and predict the lifetime of the equipment.
The supervisory device of the gas-insulation high-voltage electrical equipment includes the metal vessel 1 which constitutes the gas-insulation high-voltage electrical equipment, a high-voltage conductor 2 which is insulated and supported within the metal vessel 1, and a sensor and an IC tag 4 with a communication function which are fitted to a recess or a throughhole provided on an outer surface of the high-voltage conductor 2.
COPYRIGHT: (C)2008,JPO&INPIT
Masahiro Hanai
Wada Haruju
Masayuki Fukunaga
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