Energy Management in Microgrids with Renewable Energy Sources

Abstract

The Main objective of this project is to  develop a power management system that will control the  power flow and energy demand of an integrated renewable  energy system with the focus on solar energy and wind  energy. These storage systems are needed to provide high  reliability and control systems are necessary for the stable  and optimal operation of the whole system. The voltage  and frequency of the line side converter are controlled with  indirect vector control with droop characteristics. The  setting of frequencies varies according to the battery  energy level, which slows down when the battery is  charged or discharged. The system can also work if the  wind power source is not available. An Intelligent  Power Management System (IPMS) is developed to handle  various changes in power supply and power demand by  managing erratic power and providing a suitable control  algorithm for the whole system. In order to test various  power supply and power demand using a power system.  The performed simulations confirm the ability of the IPMS  to satisfy the load at all times using solar and wind power  (which are unsteady renewables), through the support of  batteries