Research Article

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

Figure 15

Displacement spectra at the subspan 3 midpoint of subconductor 1 under different current intensities (I = 500 A, α = −35°): (a) horizontal displacement and (b) vertical displacement.
(a)
(b)