Methods of energy system statical stability improvement

Abstract

At the present stage of the electric-power industry development the issue of quality and reliability assurance of electric power supply to a customer and the issue of rational maintenance organization are very important. Stability is an important constraint in power system operation and control. In addition to electromagnetic transition process study, it is necessary to calculate and analyze the electromechanical part, specifically the motion of the generators at various system disturbances. This paper describes several ways of improving the statical stability of a single-machine system. Calculating and deriving formulas, simplifications are used as they can't critically deform the general view, however, they must be taken into account.