Digital Fuzzy Current Controlled Light-Emitting Diode Driver with Power Factor Correction

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Load (W)</td><td class="align_center">Current THD (%)</td><td class="align_center">Power factor</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">20 W</td><td class="align_center">5.74</td><td class="align_center">0.949</td></tr><tr><td class="align_left">35 W</td><td class="align_center">4.63</td><td class="align_center">0.965</td></tr><tr><td class="align_left">70 W</td><td class="align_center">3.51</td><td class="align_center">0.987</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Evaluated values of power factor and %THD with different loads at rated voltage.</div>

International Journal of Photoenergy

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Table 4

Table 4: Digital Fuzzy Current Controlled Light-Emitting Diode Driver with Power Factor Correction 