FIELD: electromechanics.
SUBSTANCE: invention relates to electromechanics and can be used for making rotors of magnetoelectric machines. Rotor of electric machine with low level of heating of permanent magnets comprises magnetic conductor of rotor with permanent magnets fixed on it. In the air gap area there is a cylinder connected to the shaft by means of end discs, and between the cylinder and magnets there is a layer of non-electroconductive, non-ferromagnetic material with low heat conductivity. Said cylinder can be made of electroconductive material or of laminated electrical steel.
EFFECT: improved energy efficiency and reduced heat release in rotor of magnetoelectric machine.
2 cl, 4 dwg
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Authors
Dates
2020-07-29—Published
2020-01-27—Filed