therefore, it has great significance to research dc icing test methods on disk-shaped suspension insulator for study of dc transmission line characteristics of external insulation.
因此,对盘形悬式绝缘子直流覆冰试验方法进行研究,对直流覆冰输电线路外绝缘特性的研究具有重大的意义。
in this paper measured data and curves obtained by testing full scale suspension insulator string and jumper wire in large wind tunnel are introduced.