A Two-Stage Wind Grid Inverter with Boost Converter

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="816564.fig.005a" src="https://static.hindawi.com/articles/jam/volume-2014/816564/figures/816564.fig.005a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Traditional control strategy (<svg height="15.4" id="M16" style="vertical-align:-3.22281pt" version="1.1" viewbox="0 0 60.775002 15.4" width="60.775002" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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t-35 -57.5t-13.5 -89q0 -83 42 -130t96 -47q51 0 96 34z" id="x64"></path></g><g transform="matrix(.012,-0,0,-.012,19.32,15.187)"><path d="M390 111l17 -21q-34 -45 -80 -73.5t-89 -28.5q-91 0 -146 62t-55 147q0 118 101 195q74 57 149 57h1q59 0 90 -27q16 -14 16 -30q0 -15 -12 -29t-21 -14q-8 0 -19 11q-44 41 -101 41q-52 0 -87.5 -42.5t-35.5 -117.5q0 -49 15 -87t39 -58t49 -30t48 -10q33 0 60.5 12
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</svg> V)</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="816564.fig.005b" src="https://static.hindawi.com/articles/jam/volume-2014/816564/figures/816564.fig.005b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Innovative control strategy (<svg height="15.4" id="M17" style="vertical-align:-3.22281pt" version="1.1" viewbox="0 0 60.775002 15.4" width="60.775002" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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t-35 -57.5t-13.5 -89q0 -83 42 -130t96 -47q51 0 96 34z" id="x64"></path></g><g transform="matrix(.012,-0,0,-.012,19.32,15.187)"><path d="M390 111l17 -21q-34 -45 -80 -73.5t-89 -28.5q-91 0 -146 62t-55 147q0 118 101 195q74 57 149 57h1q59 0 90 -27q16 -14 16 -30q0 -15 -12 -29t-21 -14q-8 0 -19 11q-44 41 -101 41q-52 0 -87.5 -42.5t-35.5 -117.5q0 -49 15 -87t39 -58t49 -30t48 -10q33 0 60.5 12
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</svg> V)</td></tr></table></td></tr></table>

<table>Output results under different control mode.</table>

Journal of Applied Mathematics

fig5

Figure 5

Figure 5: A Two-Stage Wind Grid Inverter with Boost Converter 