ELECTRIC LADDER IN WIRE OR CABLE FORM, CONSTRUCTED FROM A SHEATHED WIRE OR MULTIPLE FILM LADDER BASED ON A CERAMIC HIGH TEMPERATURE SUPER LADDER

摘要

Electric conductor in wire or cable form comprising a sheathed wire or a multiple filament conductor based on a ceramic high-temperature superconductor of the type REBa2Cu3O6,5+y, where RE = rare earth metal and 0y1, or of the type (La, Ba, Sr)2CuO4 as core (1) and a metal sheath (3) as mechanical support and emergency supply conductor, the core (1), clad with metal sheath (3) of every filament of the electrical conductor comprising a multiplicity of filaments being embedded on all sides in a soft magnetic material (4) of high permeability. …IMAGE…