Hybrid PV and BES for EV Charging Stations in Microgrid Systems

Abstract

This paper presents a solution to hybrid systems usage by installing electric vehicles to solve the hybrid photovoltaic (PV) and energy storage system (ESS) for the demand charging station problem. The research used a method for hybrid installing the system in a microgrid distribution system. The IEEE 13 bus standard was applied to test the installation system with a computer program. The program was tested with the Open electric power distribution (OpenDSS) program, a simulator for electric distribution. It was simulated continuously loading within 24 hours of installation of EV charging station, PV and ESS at 680 bus as it is the last bus of the microgrid system. OpenDSS was developed to implement hybrid under the condition that the PV size is 0. 4SkW, 2000 kW, and the ESS size is 500 kW, 3000 kVAR. The EV battery with a power of 4. SkW. The active power under the condition adds hybrid systems under the condition PV-EV, PV-ESS, and PV-ESS-EV. The results of the study on the installation of hybrid systems in the microgrid system. The comparison between the standard and the installed system showed that the maximum and minimum values of the percentage system were almost the same for the sum of both active and reactive power supply. There are similar values with a percentage difference of less than 1 %, while the power loss in both active and reactive systems have a percentage difference that is less than 1 %. The installed hybrid systems do not affect the tested system in the microgrid systems.