THERMAL PLANT PQ_POWER OPTIMIZATION IN ELECTRICAL POWER SYSTEM WITH SYSTEM EIGEN-IMAGE VECTOR

Abstract

An eigen-image vector model of electrical power system is proposed for solving of active and reactive power optimization problem in power system. A new algorithm is proved for calculation of economic p_power generation between thermal plants and of generator q_power optimization, to minimize the p_power loss in electric power system. An A vector is determined with his element number equalising the electric plant number in power system, allows to simplify the simulation of steady state indices, and so the new formulas are proposed for optimal voltage level calculation. The optimal under loud transformer taps are also choosed.