A Robust Control Framework for Ensuring Stability and Efficiency in Microgrid Integration

Microgrid integration presents special difficulties for reliable and effective operation, which calls for the creation of complex control systems. This article explains how to create and put into place a reliable control system using MATLAB/Simulink, enabling a microgrid to run smoothly and integrate steadily. The key issues that the proposed control strategy addresses are power quality, smooth transitions between grid-connected and islanded modes, and voltage and frequency stability. This study compares the levels of self-consumption PV systems both with and without energy storage based on batteries. It also compares a baseline load profile—which does not employ load-shifting—with four other load-shifting load profiles. The simulation results demonstrate how well the proposed control system responds to grid fluctuations, shocks, and dynamic changes. The adaptability of the system to various operating scenarios is highlighted by evaluating its capacity to maintain stable operation under both normal and transient conditions. The research also investigates how the control system might improve the robustness of the Microgrid and its capacity to smoothly incorporate renewable energy sources. By providing insights into the design concepts and tactics that enable stable integration and smooth operation, the work presented advances microgrid control systems.