FIELD: electricity.
SUBSTANCE: suggested alternate current generator consists of stator including two laminated stacks with polyphase winding pressed-in into massive magnet core, stationery field between laminated generator stacks and rotor with shortened poles. At that poles are made as permanent magnets with radial magnetisation and shortening in axial direction; shortening for poles of different polarity is made at opposite sides and insert made of soft magnetic material is added at point of shortening; number of rotor poles differs from number of stator teeth per one or two; stator winding consists of coils and each coil is slipped on two teeth of both laminated stacks located opposite each other.
EFFECT: enhancement of generator performance and possibility to obtain voltage with higher frequency at low rate of generator rotation.
3 dwg
Authors
Dates
2012-01-10—Published
2010-10-07—Filed