Research Article
Nonlinear Dynamic Analysis of High-Voltage Overhead Transmission Lines
Figure 7
Configuration of the out-of-plane motion and the phase-space response of the transmission line when its initial potential energy is relatively low.
| (a) Configuration of out-of-plane motion at various times |
| (b) In-plane and out-of-plane displacement responses in the phase space |
| (c) In-plane mid-span phase trajectory |
| (d) Out-of-plane mid-span phase trajectory |