AUTONOMOUS ASYNCHRONOUS GENERATOR WITH POLE-SWITCHED DOUBLE-LAYERED WINDING OF 12/10 POLES STATOR Russian patent published in 2019 - IPC H02K17/14 

FIELD: physics.

SUBSTANCE: invention relates to an asynchronous generator with a pole-switched two-layer stator winding of 12/10 poles. Winding for 72 slots from coil groups with leads consists of 1 to 36 coil groups with first leads to ten poles 37, 38, 39, taken respectively from the combined ends of 3 and 2 coil groups, from the united beginning of 4 and the end of 36 coil groups, from the combined end of 5 and the beginning of 1 coil group, and the second conclusions to twelve poles 40, 41, 42, taken respectively from the combined ends of 18 and 20 coil groups, from the combined beginnings of 19 and 22 reel groups, from the combined ends of 21 and 23 reel groups. Beginning of the 2 coil group is connected with the beginning of 6 coil group, end 6 with end 9, beginning of 9 with beginning of 12, end 12 with end 15, beginning 15 with beginning 18, beginning 20 with beginning 24, end 24 with end 27, beginning 27 with beginning 30, end 30 with end 33, beginning 33 with beginning 36, end 4 of the coil group is connected to end 7 of the coil group, beginning 7 with beginning 10, end 10 with the end 13, beginning 13 with beginning 16, end 16 with end 19, end 22 with end 25, beginning 25 with beginning 28, end 28 with end 31, beginning 31 with beginning 34, end 34 with end 1, beginning of 5 coil group is connected with beginning of 8 coil group, end 8 with end 11, beginning 11 with beginning 14, end 14 with end 17, beginning 17 with beginning 21, beginning 23 with beginning 26, end 26 with end 29, beginning 29 with beginning 32, end 32 with end 35, beginning 35 with beginning 3.

EFFECT: technical result is the expansion of the functionality of the asynchronous generator with the preservation of the phase scheme due to the high quality of the MMF and the possibility of switching poles from 12 to 10 poles with an increase in wind flow or water flow in the case of a driven hydraulic motor.

1 cl, 3 dwg