Veprik J. Development of theory and methods of mathematical design modes of operations of the electric systems with unsymmetry

Object - the stationary regimes and transients in power systems with the asymmetry, the purpose - the development of theories and methods of mathematical modeling of electrical systems with simple and complex asymmetry in the stationary and transient conditions through the development of multi-core mathematical models for solving the urgent at the present stage of development of power industry of Ukraine problems of control modes of operation of electrical systems, and methods - mathematical modeling and systems analysis, electric circuit theory, graphs, diakoptiki, numerical methods; aparatura - PEVM, recording facility emergency situatsіy; results - to develop basic mathematical models for the stationary modes, electromagnetic and electromechanical transients of electrical systems of arbitrary composition and structure with the asymmetry of any kind with regard to the main influencing factors; novelty - first proposed and implemented a comprehensive approach to the problem of simulation of steady states and transients of electrical systems with the asymmetry through the development of generalization of the basic models for modeling capabilities to the level needed to solve current problems with the required precision, practical recommendations aimed at improving the efficiency of electrical systems, presented staff of energy companies; area of use - simulation of asymmetric regimes in the design, operation, in the learning process.