FIELD: electricity.
SUBSTANCE: according to the method, the reactive magnetising current is reduced in a power winding of electromagnet devices by means of an electric circuit reactive current. At the same time the circuit is isolated from the power winding, the power winding and the circuit elements are laid onto a magnetic conductor assembled from steel sheets isolated from each other. An additional winding is used as one of circuit elements, the second element is a reservoir of a charge core, onto which the power and additional windings are laid, and the reactive magnetising current is developed in the circuit. Also a device for the method realisation is proposed.
EFFECT: increased quality of electric energy, improved power indices of power supply systems and working characteristics of consumers.
2 cl
