There exists the problems of output voltage zero-point drift and high even harmonic content of the three-phase Cuk liftable voltage photovoltaic (PV) inverter when it adopts the conventional copyright modulation method. In view of these. a new optimized Phase-Shifted Pulse Width Modulation (PSPWM) strategy is proposed. Firstly. https://shopredoners.shop/product-category/track-pant/