METHOD FOR REDUCTION OF ELECTRIC ENERGY LOSSES IN CLOSED ELECTRIC NETWORK

摘要

FIELD: electricity.;SUBSTANCE: invention relates to the field of electric power engineering and can be used in distribution electric networks with voltage of 6–110 kV at connection of substations or schemes of power output of power plants to two network nodes as shunting electric communication with devices of forced flow distribution in closed circuits of electric network. According to the method topology, parameters of elements of the closed circuit of the network are controlled only partially. Circuit is closed by forced flow distribution device and performing probing change of its electromotive force, determining equivalent resistance of electric network area shunted by connected circuit, calculating total power losses in closed circuit of electric network before and after input of probing EMF change, and if losses decreased, then increasing introduced EMF in the same direction until exhaustion of reduction of losses in circuit, and if losses increase, then direction of change of EMF to opposite one is changed, introduced EMF is increased until exhaustion of losses in given direction is exhausted.;EFFECT: technical result consists in simplification of technical implementation of reduction of electric energy losses in closed electric network by forced flow distribution.;1 cl, 3 dwg