STABILIZED HYBRID AXIAL ELECTRIC MACHINE-GENERATOR Russian patent published in 2025 - IPC H02K51/00 H02K49/08 H02K47/04 

FIELD: electrical engineering.

SUBSTANCE: stabilized hybrid axial electric machine-generator contains brush-collector device of DC machine, magnetic conductor with alternating current generator winding located in it, axial armature with winding and rotor, stator housing made in the form of hollow cylinder, to end surfaces of which end shields are fixed. Stator housing and end shields are made from material with high magnetic resistance. On the inner end surface of the end shield on the side of the wind turbine there is a magnetic conductor with an alternating current generator winding, the active surface of which is located axially to the adjacent active end surface of the rotor, and on the inner end surface of the end shield on the opposite side there is an armature with a winding, the active surface of which is located axially to the adjacent active end surface of the rotor. Rotor is located between the magnetic conductor with the alternating current generator winding and the armature with possibility of rotation relative to them and has axially located main poles made of permanent magnets fixed relative to the shaft by means of material with high magnetic resistance. On the shaft there is an overrunning clutch transmitting torque from the wind turbine to the rotor shaft. Polarity of the DC source connection is matched so that the torques created by the wind turbine and the main poles from the armature winding coincide in direction, and the axis of the brush holders is located perpendicular to the axis of the main poles. Armature winding is connected to photoelectric converter and accumulator battery through brush-collector device, contact rings located on shaft, brushes and control system. Main poles are fixed on the yoke, which is made in the form of a thin-walled disk made of material with low magnetic resistance. Yoke is fixed on the base, which is made in the form of a thin-walled disk made of material with high magnetic resistance. Base is fixed on a yoke, which is made in the form of a thin-walled disk made of material with low magnetic resistance, on which poles made of permanent magnets are positioned with alternation. There is a required air gap between the poles and the magnetic core of the stator.

EFFECT: increased amount of generated electric energy, efficiency of wind energy usage and expansion of generator application area.

2 cl, 6 dwg