SUPERCONDUCTIVE MULTI-CORE WIRE OF CIRCULAR SECTION FOR ALTERNATE AND DIRECT CURRENTS Russian patent published in 2008 - IPC H01B12/00 

FIELD: electrical engineering.

SUBSTANCE: superconductive wire contains matrix from stabilizing material, in which superconductive modules of circular section are located, which are installed, according to invention, longitudinally with central axial module and surround it concentrically in layers, at that every module of the following and previous layer are installed along radial guides and are arranged as adjacent to each other, modules are arranged with superconductive wires of circular section, which are installed inside module matrix and are adjacent to each other, and superconductive current-carrying elements are installed in matrix inside superconductive wires evenly in the whole section, at that diameter of wire is arranged in compliance with certain ratio.

EFFECT: reduction of losses; increase of current-carrying capacity.

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