DETERMINING THE STRUCTURE OF ELECTRIC POWER SYSTEMS DURING ANALYSIS OF STATIC STABILITY.

The method proposed makes it possible to use a numerical evaluation of the properties important in investigation of stability to separate an electric power system into subsystems, to determine the hierarchy of their interrelationships, to pick out basic elements and regimes into sets of the same type in terms of characteristics. This approach reduces the efforts required while imparting more power to the validating calculations carried out in designing circuits for the development of electric power systems and for antifault control as a result of formalization of methods for collection of data representative in the analysis of stability processes.