Finite Element Analysis Between Standed Wire and Grip

With the increase of the construction of transmission lines, the phenomenon of wire breakage occurs in the construction of wire clamping device. It seriously affects the smooth progress of construction and poses a threat to personal safety. To solve this problem, this paper carried out finite element analysis and calculation applicable to 400 mm2 standed wire and grip. By applying 30%RTS and 30%RTS respectively to the standed wire end for dynamic simulation calculation, it was concluded that when the tension of standed wire increased from 30%RTS to 60%RTS, the damage effect on the strand of standed wire increased nonlinearly. It shows that when large load tension is applied to the standed wire and grip, the strand layer of the standed wire will be produced excessive deformation and damaged.