TRANSFORMER Russian patent published in 2012 - IPC H01F30/06 H01F27/28 

FIELD: electricity.

SUBSTANCE: electromotive force balancing is carried out between layers of the transformer multilayer winding, comprising primary windings (1), which cover winding rods (2), upper and lower yokes (3), electrically insulated and magnetically connecting upper and lower ends of winding rods, outputs of which are connected to the transformer outputs. Winding rods are made as rolls of the multilayer ferromagnetic tape with high electric conductivity, layers of which are electrically insulated from each other by insertion of inverters of the layers (4) of the winding rod (2) tape arranged in winding rods (2) and connecting serially the equal sections of the multilayer ferromagnetic tape.

EFFECT: higher efficiency factor, expanded field of application, simplified design and improved reliability.

3 cl, 7 dwg