Investigation and Development of a Three-Dimensional Transmission Tower-Line System Model Using Nonlinear Truss and Elastic Catenary Elements for Wind Loading Dynamic Simulation

Table 4

Conductor middle position displacement RMSE between each model and the elastic catenary model under dynamic wind loading.

	Transmission line model
	ANSYS auto-gravimetric method		Nonlinear truss calibrated	LS-DYNA
x direction (%)	0.03	0.01		0.19
y direction (%)	14.93	1.14		133.02
z direction (%)	8.51	0.28		121.56