Control for the Three-Phase Four-Wire Four-Leg APF Based on SVPWM and Average Current Method

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/apec/volume-2015/528360/figures/528360.fig.0011a.svgz" name="528360.fig.0011a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Current waveforms on the load side before compensation</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/apec/volume-2015/528360/figures/528360.fig.0011b.svgz" name="528360.fig.0011b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>The source current waveforms after compensation</td></tr></table>

<div>The experimental waveforms before and after compensation.</div>

Active and Passive Electronic Components

fig11

Figure 11

Figure 11: Control for the Three-Phase Four-Wire Four-Leg APF Based on SVPWM and Average Current Method 