摘要
针对我省２２０ｋＶ单回路非直线塔的特点及使用实际，通过计算和分析，说明采用计算法确定跳线弧垂等施工数据以取代经验法的必要性以及为保证电气间隙距离安全耐张串绝缘子需增加的片数等。
In connection with the practical application and characteristics of 220 kV single-line non-linear tower,the paper shows the necessity through calculation and analysis of using calculation values to define the jumper wire sag as well as the number of increasing insulators to ensure the safe electrical gap.
