TWO-LAYERED STATOR WINDING OF QUADRIPOLE ASYNCHRONOUS MACHINE Russian patent published in 2007 - IPC H02K17/14 H02K3/28 

FIELD: electric engineering, possible use for creating autonomous energy sources with heightened operational characteristics on basis of asynchronous generators with capacitor excitation.

SUBSTANCE: in accordance to the invention, two-layered stator winding of quadripole asynchronous machine consists of 36 coil groups with clamps 37, 38, 39, 40, 41, 42 from combined start 1 and end 8 of coil groups, from combined start 7 and end 14 of coil groups, from combined start 13 and end 2 of coil groups, from combined end 5 and start 6 of coil groups, from combined end 29 and start 30 of coil groups, from combined end 35 and start 36 of coil groups, where end 1 of coil group is connected to the beginning 3 of coil group, end 3 is connected to end 10, start 10 is connected to end 12, start 12 is connected to start 19, end 19 is connected to start 21, end 21 is connected to end 28, start 28 is connected to end 30, end 7 is connected to start 9, end 9 is connected to end 16, start 16 is connected to end 18, start 18 is connected to start 25, end 25 is connected to start 27, end 27 is connected to end 34, start 34 is connected to end 36, end 13 is connected to start 15, end 15 is connected to end 22, start 22 is connected to end 24, start 24 is connected to start 31, end 31 is connected to start 33, end 33 is connected to end 4, start 4 is connected to end 6 of coil group, and excitation capacitors C are connected to clamps 37, 39, 42.

EFFECT: improved operational characteristics of generator due to reduced differential dissipation of winding.

5 dwg