Frequency Regulation and Coordinated Control for Complex Wind Power Systems

<figure class="figure-group responsive"><div class="sub-figure" id="a"><object data="https://static-02.hindawi.com/articles/complexity/volume-2019/8525397/figures/8525397.fig.008a.svgz" name="8525397.fig.008a" type="image/svg+xml"></object><div class="fig-label">(a) Output of synchronous generators</div></div><div class="sub-figure" id="b"><object data="https://static-02.hindawi.com/articles/complexity/volume-2019/8525397/figures/8525397.fig.008b.svgz" name="8525397.fig.008b" type="image/svg+xml"></object><div class="fig-label">(b) Output of synchronous generators</div></div><div class="sub-figure" id="c"><object data="https://static-02.hindawi.com/articles/complexity/volume-2019/8525397/figures/8525397.fig.008c.svgz" name="8525397.fig.008c" type="image/svg+xml"></object><div class="fig-label">(c) Output of synchronous generators</div></div><div class="sub-figure" id="d"><object data="https://static-02.hindawi.com/articles/complexity/volume-2019/8525397/figures/8525397.fig.008d.svgz" name="8525397.fig.008d" type="image/svg+xml"></object><div class="fig-label">(d) Pitch angle variation</div></div></figure>

<p>Simulation diagram of the power constant area when frequency variation is greater than 0.2Hz.</p>

Complexity

fig8

Figure 8

Figure 8: Frequency Regulation and Coordinated Control for Complex Wind Power Systems 