FIELD: electrical power engineering.
SUBSTANCE: in a magnetoelectric generator containing a salient-pole rotor with permanent magnets, made with the possibility of displacement in the axial direction, a laminated stator with an armature winding in the grooves, bearings and a shaft, the active zones of the rotor and stator are divided along the length into two or more sections. The permanent magnets of each section of the rotor are isolated from each other by non-magnetic inserts and air gaps, and are also reinforced by laminated pole shoes with axial holes in which mounting axes are located, fixed on the shaft by non-magnetic inserts. Sections of the laminated stator have air gaps, the axial length of which is equal to the axial length of the gaps between the rotor magnets. The axial length of the laminated part of each stator section is equal to the axial length of the permanent magnet of each rotor section. Additionally, the generator contains an electromechanical device for displacing the rotor in the axial direction.
EFFECT: providing a wide range of output voltage regulation.
3 cl, 2 dwg
Authors
Dates
2023-12-05—Published
2023-08-02—Filed