HYBRID AXIAL WIND-SOLAR GENERATOR Russian patent published in 2017 - IPC H02K51/00 H02K7/18 H02K16/00 H02K16/04 

FIELD: electricity.

SUBSTANCE: in hybrid axial wind-solar generator containing a brush-collector unit of a direct current machine, an axial armature with winding, in which slots there is a generator winding of alternating current with an output additionally placed therein and connected by means of contact rings and brushes to alternating current network, the alternating current generator winding is m-phase, the axial armature is fixed on a shaft by means of material with high magnetic resistance and the shaft is positioned on bearings pressed into bearing shields which are stationary fixed to end surfaces of stator made in the form of a hollow cylinder. On inner end surface of the bearing shield made of material with low magnetic resistance located from the wind turbine side, there are main poles stationary axially arranged and made of permanent magnets. The stator and other bearing shield are made of material with high magnetic resistance, and brush holders of the brush-collector unit of machine are stationary fixed relative to the stator with due to their axis is perpendicular to the axis of the main poles and is shifted by value of an angle of physical neutral against direction of armature rotation, while the armature winding is connected to direct current source through the brush-collector unit, which brushes and device prevents the current against reverse flow to the direct current source. There is an overrunning copuling mounted on the shaft transmitting torque from the wind turbine to the rotor shaft. The polarity of the DC power supply is matched in such a manner that the rotational moments produced by the wind turbine and the winding of the axial armature from the main poles is aligned in the direction.

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

2 cl, 4 dwg