Abstract

High electricity consumption is a concern due to various activities carried out by residential, industrial, and commercial consumers, resulting in high power consumption and increased load demand. Power consumption and power loss must be balanced to achieve stable frequency and voltage. By shifting power usage from peak to off-peak hours, electric vehicles (EV) as energy storage in Micro-grids is essential for reducing overload and improving the power grid’s economic and environmental resilience. This study emphasizes the use of Level 3 charging concepts for off-board chargers in G2V and V2G technology in a microgrid. A charging level for EVs that is unrestricted by the charger’s rated power is implemented, and quick power transfer. In addition, a control system is being developed to improve harmonics in power systems, which have a negative impact on power quality that affects both utilities and consumers, and the performance of V2G-G2V control algorithms is being evaluated. The simulation model is designed using MATLAB software to evaluate the performance of PI controllers as well as the passive filter, which improves power quality by significantly lowering Total Harmonic Distortion (THD) in the system.

Full Text
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