Network stability control using Fuzzy logic.

Abstract

In this work, we propose a new method of designing a stabilizer intelligent, non-linear robust combining the conventional regulator and the regulator by fuzzy logic for single machine power systems. The simulation results obtained for different operating points after fault elimination have shown that the proposed FPSS fuzzy stabilizer ensures good stability and improves the damping of oscillations. The results obtained are compared with those of stabilizers: without power stabilizer (without PSS), with PSS stabilizer (with PSS) and PSS fuzzy stabilizer (FPSS). The results obtained show that the fuzzy stabilizer PSS provides overall better performance compared to the aforementioned stabilizers.