Modeling and Modulation of NNPC Four-Level Inverter for Solar Photovoltaic Power Plant

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/ijp/volume-2017/2383872/figures/2383872.fig.007a.svgz" name="2383872.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Voltage of flying capacitors</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/ijp/volume-2017/2383872/figures/2383872.fig.007b.svgz" name="2383872.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Phase voltage</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/ijp/volume-2017/2383872/figures/2383872.fig.007c.svgz" name="2383872.fig.007c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Line-line voltage</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/ijp/volume-2017/2383872/figures/2383872.fig.007d.svgz" name="2383872.fig.007d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Common mode voltage</td></tr></table>

<div>Simulation results (proposed solution).</div>

International Journal of Photoenergy

fig7

Figure 7

Figure 7: Modeling and Modulation of NNPC Four-Level Inverter for Solar Photovoltaic Power Plant 