ELECTRIC GENERATOR Russian patent published in 1995 - IPC

FIELD: electric engineering. SUBSTANCE: generator has stator magnetic circuit 1 with teeth 2, ferromagnetic rotor 3 without windings, which surface is restricted in direction of movement by bulges 5 and is located opposite to teeth 2 of stator magnetic circuit, single-phase armature winding 7, which is located between teeth 2 of stator magnetic circuit 1, inductor 8. Inductor is designed as two magnetic circuits 9 and 10 with teeth 11 and 12 correspondingly. Magnetic circuits of inductor embrace single- phase armature winding 7. Magnetic circuit 10 is connected to stator magnetic circuit 1, magnetic circuit 9 is connected to rotor 3, teeth 11 are opposite to teeth 12 and are mounted for movement about teeth 12 while bulges 5 move about teeth 2. Magnetic circuit 10 has permanent magnet 14. When rotor moves from neutral position, electric current in armature winding 7 is generated by relative movement of two magnetic circuits 9 and 10 of inductor 8 about teeth 11 and 12. Said electric current induces magnetic flow in stator magnetic circuit 1 and rotor 3. This results in increased magnetic resistance between stator magnetic circuit 1 and rotor 3. In order to compensate decreased magnetic flow, electric current in armature winding 7 is increased. EFFECT: increased functional capabilities. 2 cl, 5 dwg