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This thesis proposes a low-cost simple power factor correction converter architecture. Since the commercially available power factor correctors are upgraded to 400V without lower voltage, considering the low-voltage equipment can be used, it is proposed to achieve high-efficiency circuits at low cost. This article uses the IC ICE2PCS02 in continuous conduction mode as the correction IC for this power factor corrector. This circuit simulates the boost converter simulation in the case of input 70-130Vac boost to output 200V for three different load cases. At half load, the efficiency can reach 94-95% or more. When it is fully loaded, its efficiency can reach 98-99%, effectively achieving a low-cost and high-efficiency structure.
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