HYBRID WIND-SOLAR GENERATOR Russian patent published in 2018 - IPC H02K51/00 H02K47/28 H02K7/18 

FIELD: electricity.

SUBSTANCE: hybrid wind-solar generator comprises a shaft, a brush-collector apparatus of a DC machine, an armature with a winding, in whose grooves a generator AC winding is additionally laid, whose output with the help of slip rings and brushes is connected with an AC consumer system, end shields with bearings; the generator AC winding is made m-phased, the armature is positioned on the bearings embedded in the end shields made of a material with a high magnetic resistance, which are immovably fixed at the ends of the stator frame, and has the ability to rotate inside the main poles of permanent magnets, immovably fixed to the cylindrical surface of the inner frame bore. Brushes of the brush-collector apparatus of the machine are fixed in the end shield, their axis is located perpendicular to the axis of the main poles and shifted to the true neutral plane angle against the armature rotation direction, while the armature winding is connected to a source of constant current through the brush-collector apparatus. The generator contains a device that eliminates the flow of counter-current to the DC source. A free-wheel clutch transmitting the torque from the wind turbine is fixed at the generator shaft, wherein polarity of the DC power supply is matched in such a manner that the rotational moments produced by the wind turbine and the armature winding from the main poles are aligned in the direction.

EFFECT: increased amount of m-phase alternating current electric power supply, uniformity of its supply and increased reliability and stability of power system operation.

2 cl, 3 dwg