Khelloufi, AbdeslemSari, BilalChouaba, Seif Eddine2025-04-212025-04-212021http://dspace.univ-oeb.dz:4000/handle/123456789/21957This work presents a robust H∞ output feedback control design of a Power System Stabilizer (PSS). This PSS is used to damp low-frequency oscillations in power systems over a wide range of operating conditions. The H∞ control is employed in the Single-Machine connected to an Infinite Bus (SMIB) system using two weighting functions. The proposed stabilizer offers robust stability against different external disturbances and parameter uncertainties. A comparative simulation study shows a significantly enhancement and good performance of the proposed design compared to an IEEE conventional power system stabilizer.enSMIB; Power System Stabilizer; H∞ synthesis; Robust ControlArticle