FIELD: electricity.
SUBSTANCE: transformer comprises a feedback loop including an electrically connected secondary coil, a load and an additional feedback coil. Vectors of magnetic strengths of the feedback coil and the primary coil of the transformer are undirected along the magnetic circuit. The feedback coil can be connected in parallel to the secondary coil of the transformer. A voltage can be applied to the feedback coil according to the desired time characteristic. During the parallel operation of the two transformers, the feedback of the first transformer is connected to the second and vice versa - the feedback of the second transformer is connected to the first transformer.
EFFECT: improved operational efficiency of the transformer.
4 cl, 2 dwg
