Analysis on Galloping of iced conductor of Transmission Tower-line System

Yu-xian Di, Kuan-jun Zhu, Bin Liu
2015 Proceedings of the 2015 International conference on Applied Science and Engineering Innovation   unpublished
Nonlinear finite element model of a transmission tower-line system was set up and galloping of iced bundle conductors in the system was numerically simulated by means of ANSYS software.The galloping trajectories,vibration frequency, galloping order, conductor tension and unbalanced tension characteristics of iced conductors were obtained. The conclusions can be drawn that values of the galloping order is different for different span, due to the impact of the order of galloping. The amplitude of
more » ... the vertical galloping is increasing while the increasing span, but it is not linear increase.
doi:10.2991/asei-15.2015.141 fatcat:tksze5dygzaktdguotfbnljtmu