FIELD: electrical engineering.
SUBSTANCE: invention relates to the field of electrical engineering, namely to synchronous magnetoelectric motors of low power. Low-power synchronous magnetoelectric motor consists of a rotating external rotor and a fixed stator containing a laminated steel magnetic conductor with a winding. Rotor contains permanent magnets from an alloy of rare-earth metals NdFeB, magnetized in the tangential direction and forming a composite pole. Permanent magnets inside the composite pole face each other with their unlike poles, and the composite poles face each other with like poles. Between composite poles there are segments from a laminated steel magnetic conductor, which serve to close the main magnetic flux in the magnetic circuit of the motor. Number of composite magnetic poles and the number of coils in the motor winding is the same.
EFFECT: reduced scattering of magnetic flux, elimination of losses in steel conducting shell, increased torque electromagnetic torque and efficiency of synchronous motor.
1 cl, 4 dwg
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Authors
Dates
2024-08-26—Published
2023-12-21—Filed