摘要
本文中作者利用Elec Net电场仿真软件对两支高海拔地区使用的500k V套管承受电压和电场强度进行了计算。计算结果表明,高海拔地区使用的套管外绝缘高度和承受电压需要修正,内绝缘长度也应改变。
The withstand voltage and the electric field infensity of two 500kV bushings used in the area of high altitude are calculated by ElecNet. The results showed that the length and the withstand voltage of the external insulation should be corrected and the length of internal insulation should be adjusted accordingly for the bushings used in the area of high altitude.
出处
《变压器》
北大核心
2017年第10期10-13,共4页
Transformer
关键词
套管
电弧距离
修正
Bushing
Arc distance
Correction