330kV 紧凑型线路塔头尺寸及结构型式的研究

The Research of Tower Structure of 330kV Compacted Transmission Line

结合导线的优化排列计算、相间绝缘配合和绝缘子悬挂方式等的研究，对３３０ｋＶ紧凑型线路的塔头尺寸及结构型式进行了研究，所提出的３３０ｋＶ紧凑型输电线路方案与常规３３０ｋＶ输电线路相比，提高自然输送功率６０％以上，节省线路走廊约５０％。

This paper studies the tower structure of 330kV compacted transmission line by means of the optimal arrangement of conductors, the insulation coordination of phase-phase and the hunging pattern of insulators, etc. The transfer power of the compacted transmission line is 60% higher than traditional transmission line and the width is only half of traditional transmission line.