MAGNETOELECTRIC GENERATOR Russian patent published in 2020 - IPC H02K21/24 H02K16/00 H02K3/28 

FIELD: electrical engineering.

SUBSTANCE: invention relates to the electrical equipment. Magnetoelectric generator contains N disks from non-magnetic material with permanent magnets fixed on rotor shaft. Poles of permanent magnets of one disc of rotor face opposite poles of permanent magnets of another disc. Stator comprises N+1 parallel plates of nonmagnetic material, rotor disks are arranged between said plates with constant clearance. Stators of magnetically soft material in the form of isosceles trapezoids are installed on not end stator plates in a circle with constant angular pitch. Electromagnetic systems of the end stator plates are made in the form of two rings of soft magnetic material, on the surfaces facing each other which have radial projections in the form of isosceles trapezoids, area of which is identical to area of pole surface of cores of non-end stator plates. Axes of pole centers of stator electromagnetic systems of different plates are offset along circumference relative to central axes of pole centers of other stator plates.

EFFECT: higher efficiency, improved operational characteristics, reduced starting torque and noise level.

7 cl, 5 dwg