FOUR-POLE STATOR WINDING OF ASYNCHRONOUS ELECTRIC MACHINE Russian patent published in 2013 - IPC H02K17/14 H02K3/28 

FIELD: electricity.

SUBSTANCE: four-pole stator winding of an asynchronous electric machine comprises 12 coil groups, at the same time the end 1 of the coil group is connected with the start 7, the end 7 - with the start 8, the end 8 - with the start 2, the end 3 - with the start 9, the end 9 - with the start 10, the end 10 - with the start 4, the end 5 - with the start 11, the end 11 - with the start 12, the end 12 - with the start 6, leads are taken from the start 1, from the start 3, from the start 5, from the end 2, from the end 4, from the end 6, from coil groups of combined end 7 and start 8, from combined end 9 and start 10 of coil groups, from combined end 10 and start 12 of coil groups.

EFFECT: expansion of application area for a four-pole stator winding of an asynchronous electric machine.

15 dwg