Effect of Over Zone Feeding on Rail Potential and Stray Current in DC Mass Transit System

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2016/6304726/figures/6304726.fig.007a.svgz" name="6304726.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Traction current and rail potential when Tr4 accelerates</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2016/6304726/figures/6304726.fig.007b.svgz" name="6304726.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Traction current and rail potential when Tr5 accelerates</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/mpe/volume-2016/6304726/figures/6304726.fig.007c.svgz" name="6304726.fig.007c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Traction current and rail potential when Tr6 accelerates</td></tr></table>

<div>Test results of traction current and rail potential.</div>

Mathematical Problems in Engineering

fig7

Figure 7

Figure 7: Effect of Over Zone Feeding on Rail Potential and Stray Current in DC Mass Transit System 