SUPERCONDUCTOR HYSTERESIS MACHINE Russian patent published in 1999 - IPC

FIELD: electrical engineering; cryogenic power engineering and aerospace vehicles. SUBSTANCE: machine has stator with laminated core carrying multiphase and multipole winding, and rotor mounting superconductor-material active components in the form of salient poles on its external surface. Stator and rotor are, essentially, coaxial disks; active components of rotor are mounted on its flat end surface and made in the form of disks or arbitrary-shape distributed laminations. Stator core has slots uniformly distributed on its working end surface which accommodate flat or toroidal coils of multiphase winding. EFFECT: improved performance characteristics (power output, torque, efficiency), reduced size and weight of machine. 4 cl, 11 dwg