The present research project encompasses Robust stability and performance analysis of power systems and it has six definite parts : - The unification of the structural configuration dealing with stability of the closed - loop feedback systems. Stability studies of capacitive loading of synchronous generator of a thermal power station. Regulator excitation dynamics of a synchronous generator. The design of stabilizers and the determination of the largest radius of the hyper-sphere in the parameter space. The determination of the controller stability of a close-loop system by investigating and...