Microgrid Stability Enhancement Using Fuzzy Logic: A Smart Control Approach for Distributed Energy Systems

Abstract

The increasing penetration of renewable energy sources (RES) in microgrids introduces complex stability challenges due to their intermittent and nonlinear behavior. This paper proposes a Fuzzy Logic Control (FLC)-based approach to enhance microgrid dynamic stability under varying load and generation conditions. The designed fuzzy controller effectively manages frequency and voltage fluctuations, improving system robustness and operational continuity. Simulation results using MATLAB/Simulink validate the superior performance of FLC in comparison to traditional PID controllers, particularly during transient disturbances. The findings support the integration of intelligent control strategies in modern power distribution networks.