Wind-Induced Coupling Vibration Effects of High-Voltage Transmission Tower-Line Systems

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/1205976/figures/1205976.fig.007a.svgz" name="1205976.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Wind speed PSD at a height of 20 m on transmission tower number 160</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/1205976/figures/1205976.fig.007b.svgz" name="1205976.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Wind speed PSD at a height of 20 m on the 1st wind tower</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/1205976/figures/1205976.fig.007c.svgz" name="1205976.fig.007c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Wind speed PSD at a height of 20 m on the 2nd wind tower</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/sv/volume-2017/1205976/figures/1205976.fig.007d.svgz" name="1205976.fig.007d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Wind speed PSD at a height of 20 m on the 3rd wind tower</td></tr></table>

<div>The fluctuating wind speed PSD recorded by the anemometers at each field measuring location of the transmission lines.</div>

Shock and Vibration

fig7

Figure 7

Figure 7: Wind-Induced Coupling Vibration Effects of High-Voltage Transmission Tower-Line Systems 