Inter-Area Oscillations Stabilization by Type-2 Fuzzy Based Novel Resistor Brake Model

Abstract

Inter-area power oscillation is an inherent problem of weakly interconnected power systems. This paper introduces fuzzy logic controller of Type-2 to organize the interventions of novel resistor bake model for inter-area oscillation stabilization in Kundur's two-area benchmark test power system via MATLAB/Simulink-based modelling and simulation environment with the help of Interval Type-2 fuzzy logic controller toolbox. The propositioned controller uses the relative kinetic energy deviation between the two areas as an input control signal. Three case studies, including small, mild, and severe disturbances should elucidate the effectuality of the propositioned scheme. The obtained comparative time-domain simulation results should prove that the suggested stabilization regime is a reliable mean for treating the issue of inter-area power oscillations.