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

Figure 3

Aerodynamic coefficients of the iced quad bundle conductor varying with wind attack angle (wind velocity: 12 m/s): (a) lift coefficients, (b) drag coefficients, and (c) moment coefficients.

(a)

(b)

(c)