Galloping Stability and Wind Tunnel Test of Iced Quad Bundled Conductors considering Wake Effect

Table 1

Parameter of iced quad bundle conductors.

Parameter	Symbol	Unit	Value
Mass per unit length	m	Kg/m^3	8.796
Moment of inertia	Jθ	kg m	0.891
Damping ratio in y, z direction	ζy,ζz		0.005
Damping ratio in θ direction	ζθ		0.038
Tensile stiffness	EA	N	27.64 × 10^6
Distance between subconductor and quad bundle conductors	r	m	0.318