Renewable DG Integration in the Unbalanced Distribution System with Impact of EV Penetration for Sustainable Operation

Electric vehicle loads are becoming more and more useful in distribution systems, and their unbalance load behaviour has an impact on the bus voltage profile and phase angle distortion. DG systems can be implemented into already-existing distribution networks to improve the system’s power quality. Clean, dependable power is needed today. DG is frequently employed to link electricity producing facilities to the grid or to meet high energy demand. Renewable DG systems can lessen electricity losses and improve grid resilience while also assisting in the provision of clean energy by reducing dependency on centralised power generation. Renewable DG systems can not only help to provide clean energy but also minimise electricity losses and increase grid resilience. The network capacity, per phase voltage stability, and quality of power are all impacted by the integration of renewable DG systems into distribution systems. In both balanced and unbalanced case conditions, DG was integrated with the IEEE 69 and modified IEEE 69 bus in this study. To optimise the voltage profile and aid in the minimising of loss, the best location for renewable DG can be calculated.