Integration of Electric Vehicle and its Power Quality Improvement by Renewable Generation in Distribution System

Abstract

The addition of electric vehicles to distribution networks creates simultaneous benefits together with power quality and stability issues. These difficulties become more complex because renewable energy sources provide electricity intermittently. This paper investigates renewable generation approaches to enhance power quality together with rising EV penetration in the power grid. The research includes in-depth methods for conducting load flow analysis and controlling voltage levels as well as harmonic reduction. An optimized combination of EVs with RES improves distribution network power factors and decreases THD levels while improving voltage stability in distribution networks.