SUPERCONDUCTOR SYNCHRONOUS ELECTRIC MACHINE WITH COMPOSITE ROTOR

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Useful model relates to electrical engineering, in other words to synchronous electrical machines with the use of high temperature superconductors and can be used in cryogenic and aerospace engineering, in drive promising transport systems. The essence of the utility model : machine has stator with burdened core with much phase much pole winding, cylindrical rotor, consisting of ferromagnetic elements and non-magnetic gaps and placed on it short-circuited winding. Nonmagnetic gaps are filled with diamagnetic high temperature sverkhprovodnikovym material. Ferromagnetic elements of the rotor are made in the form of serial set of magnetically soft inserts and blocks permanent magnets from of rare-earth materials (rare-earth metals). Useful model enables to increase power (power, efficiency, cosϕ) indices of machine.