Research on a New Control Scheme of Photovoltaic Grid Power Generation System

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="512058.fig.006a" src="https://static.hindawi.com/articles/jam/volume-2014/512058/figures/512058.fig.006a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Three-phase grid current</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="512058.fig.006b" src="https://static.hindawi.com/articles/jam/volume-2014/512058/figures/512058.fig.006b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Single-phase current and voltage grid</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="512058.fig.006c" src="https://static.hindawi.com/articles/jam/volume-2014/512058/figures/512058.fig.006c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>PV inverter DC bus voltage</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="512058.fig.006d" src="https://static.hindawi.com/articles/jam/volume-2014/512058/figures/512058.fig.006d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>Grid power factor</td></tr></table></td></tr></table>

<table>The results of output three-phase grid-connected inverter simulation.</table>

Journal of Applied Mathematics

fig6

Figure 6

Figure 6: Research on a New Control Scheme of Photovoltaic Grid Power Generation System 