Effect Mechanism of Penstock on Stability and Regulation Quality of Turbine Regulating System

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/mpe/volume-2014/349086/figures/349086.fig.004a.svgz" name="349086.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>System without surge tank</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/mpe/volume-2014/349086/figures/349086.fig.004b.svgz" name="349086.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>System with surge tank</td></tr></table>

<div>Effects of penstock and net head on stability regions.</div>

Mathematical Problems in Engineering

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Figure 4

Figure 4: Effect Mechanism of Penstock on Stability and Regulation Quality of Turbine Regulating System 