Study on Adaptive Excitation System of Transmission Line Galloping Based on Electromagnetic Repulsive Mechanism

Figure 2

Finite element simulation results under excitation at fixed intervals. (a) Vertical displacement at the excitation point. (b) Vertical displacement at 1/4 point of the line. (c) Vertical displacement at midpoint of the line. (d) Vertical displacement at 3/4 point of the line. (e) The amplitude spectrum at the excitation point. (f) The amplitude spectrum at 1/4 point of the line. (g) The amplitude spectrum at midpoint of the line. (h) The amplitude spectrum at 3/4 point of the line.

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