In the paper the influences of altitude and atmosphere condition on external insulationtestvoltage are introduced, and the effect mechanisms are analyzed respectively.
介绍了海拔高度和大气条件对高压产品外绝缘试验电压的影响及影响机理。
2
ZJC-50KV controlled by computer, through the man-machine dialogue mode, the voltage breakdown insulation, power frequency withstand voltagetest.
50 KV采用计算机控制，通过人机对话方式，完成对绝缘介质的工频电压击穿，工频耐压试验。
3
Repair lower voltage equipments and power transmission includes tank farm pumps, main workshop and fire fighting water pump. Regular test motor and distribution cabinet insulation.