FIELD: cryogenic and aerospace engineering, medicine, advanced transportation systems. SUBSTANCE: electrical machine has laminated-core stator carrying multiphase and multipole winding and cylindrical rotor built up of ferromagnetic parts with nonmagnetic gaps in-between that carries squirrel- cage winding. Nonmagnetic gaps of rotor are filled either with composite high-temperature semiconductor strip of high carrying capacity or with diamagnetic high-temperature superconducting material in the form of films deposited on substrate. Ferromagnetic parts and nonmagnetic gaps of rotor are made in the form of alternating layers. EFFECT: improved power output, efficiency, power factor, reduced mass and size of machine. 2 cl, 2 dwg
| Title | Year | Author | Number | 
|---|---|---|---|
| REACTION-TYPE SYNCHRONOUS MACHINE | 1998 | 
 | RU2129329C1 | 
| SUPERCONDUCTOR SYNCHRONOUS MACHINE | 2001 | 
 | RU2180156C1 | 
| VALVE-TYPE SUPERCONDUCTOR INDUCTOR MACHINE | 2001 | 
 | RU2178942C1 | 
| SUPERCONDUCTOR HYSTERESIS MACHINE | 1997 | 
 | RU2134478C1 | 
| SUPERCONDUCTOR ELECTRIC MACHINE | 1992 | 
 | RU2023341C1 | 
| SUPERCONDUCTING SYNCHRONOUS ELECTRIC MACHINE WITH THE ARMATURE WINDINGS AND EXCITATION IN THE FIXED CRYOSTAT | 2017 | 
 | RU2664716C1 | 
| SUPERCONDUCTING INDUCTOR ELECTRIC MACHINE WITH COMBINED EXCITATION | 2018 | 
 | RU2696090C2 | 
| ELECTRIC MACHINE WITH PERMANENT MAGNETS AND WINDINGS FROM HIGH-TEMPERATURE SUPERCONDUCTOR MATERIAL | 2017 | 
 | RU2648677C1 | 
| INDUCTOR ELECTRIC MACHINE BASED ON HIGH-TEMPERATURE SUPERCONDUCTORS | 2018 | 
 | RU2689395C1 | 
| TWO-PACK INDUCTOR ELECTRIC MACHINE WITH COMBINED EXCITATION (VERSIONS) | 2018 | 
 | RU2696273C1 | 
Authors
Dates
2000-11-20—Published
1999-03-31—Filed