STATOR WINDING OF ASYNCHRONOUS GENERATOR Russian patent published in 2008 - IPC H02K17/14 H02K3/28 

FIELD: electric engineering, possible use for building autonomous electric energy sources, built for increased frequency of current.

SUBSTANCE: in accordance to the invention, stator winding is made of 18 coil groups with contacts from starts 1,7,13 of coil groups, with connection of end 1 of coil group to start 10 of coil group, end 7 to start 16, end 13 to start 4. Contacts of winding are taken from combined ends 3 and 5 of coil groups, from combined ends 9 and 11 of coil groups, from combined ends 15 and 17 of coil groups. Start 3 of coil group is connected to end 12 of coil group, start 5 to end 14, start 9 to end 18, start 11 to end 2, start 15 to end 6, start 17 to end 8, starts 18,8 and end 4 of coil groups are combined, as well as starts 12,2 and end 16 of coil groups, starts 6,14 and end 10 of coil groups. Excitation capacitors C are connected to contacts 19,21,23 in accordance with required load power mode.

EFFECT: expanded functional capabilities of stator winding of asynchronous generator, ensured capacity for production of various output voltages of asynchronous generator at constant frequency of rotation of driving motor, which allows creation of autonomous energy supplies for various voltages based on asynchronous generators with capacitor excitation.

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