Analytical Assessment of DC Components Generated by Renewable Energy Resources with Inverter-Based Interconnection System due to Even Harmonics

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="261325.fig.004a" src="https://static.hindawi.com/articles/isrn/volume-2012/261325/figures/261325.fig.004a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Reference and carrier waveforms </td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="261325.fig.004b" src="https://static.hindawi.com/articles/isrn/volume-2012/261325/figures/261325.fig.004b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Line voltage for a reference waveform with the presence of a 2nd harmonic, <svg height="11.975" id="M38" style="vertical-align:-0.4368pt" version="1.1" viewbox="0 0 102.9875 11.975" width="102.9875" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg></td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="261325.fig.004c" src="https://static.hindawi.com/articles/isrn/volume-2012/261325/figures/261325.fig.004c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Line voltage for a reference waveform without harmonics</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="261325.fig.004d" src="https://static.hindawi.com/articles/isrn/volume-2012/261325/figures/261325.fig.004d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>“Difference” (b)-(c)</td></tr></table></td></tr></table>

<table>SPWM technique for reference waveform with or without the presence of a 2nd harmonic.  <svg height="16.4125" id="M34" style="vertical-align:-3.3907pt" version="1.1" viewbox="0 0 95.387497 16.4125" width="95.387497" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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International Scholarly Research Notices

fig4

Figure 4

Figure 4: Analytical Assessment of DC Components Generated by Renewable Energy Resources with Inverter-Based Interconnection System due to Even Harmonics 

Figure 4 | Analytical Assessment of DC Components Generated by Renewable Energy Resources with Inverter-Based Interconnection System due to Even Harmonics 