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

FIELD: electricity.

SUBSTANCE: transformer includes a short-circuited turn (4), arranged tightly with a short-circuited turn of a wire (3) along the middle line of a winding core (2), and inverters (5) for single shift of layers in turns of the winding core (2), connected into the break of these layers in that place, where the total length of turns becomes equal to the half of the total length of the winding core turns (2). The transformer may have all structures inherent in the prototype. It may replace all types of measurement and power transformers. Since dimensions of all proposed transformers are considerably lower than dimensions of standard three-phase transformers, this replacement will also provide for higher symmetry of voltage and current transformations. Compactness, best characteristics and commercial appeal of the transformer will make it possible to use it instead of power planar transformers in the electronic industry.

EFFECT: smaller dimensions of windings and the core, losses of energy in the transformer, increased stiffness of the core, higher reliability, increased range of currents and voltages, improved characteristics of the core and windings, reduced costs for manufacturing.

2 cl, 7 dwg