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

FIELD: electrical engineering.

SUBSTANCE: in double-pole stator winding of asynchronous generator consisting of 12 coil groups the end of the 1^st coil group is connected to beginning of the 7^th one; the end of the 8^th coil group is connected to beginning of the 2^nd one; the end of the 3^rd coil group is connected to beginning of the 9^th one; the end of the 10^th coil group is connected to beginning of the 4^th one; the end of the 5^th coil group is connected to beginning of the 11^th one; the end of the 12^th coil group is connected to beginning of the 6^th one. Outputs are taken from the joined end of the 6^th group and beginning of the 1^st one; from the joined end of the 2^nd group and beginning of the 3^rd one; from the joined end of the 4^th group and beginning of the 5^th one; from the joined end of the 2^nd group and beginning of the 3^rd one; from the joined end of the 7^th group and beginning of the 8^th one; from the joined end of the 9^th group and beginning of the 11^th one.

EFFECT: creation of six-phase asynchronous generator for isolated generating plant with extended functionalities of load connection, which contributes to increased energy efficiency of the generator.

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