Study on Galloping Oscillation of Iced Twin Bundle Conductors considering the Effects of Variation of Aerodynamic and Electromagnetic Forces

Figure 5

Velocity contours of air flow around an iced twin bundle conductor (α = 0°): (a) Z = 10D and Y = 0. (b) Z = 10D and Y = 2D. (c) Z = 10D and Y = 3D. (d) Z = 10D and Y = 5D.

(a)

(b)

(c)

(d)