FIELD: electric machines. SUBSTANCE: number of turns in first part of coil groups is (1+x)Wcoil for groups (1-x)Wcoil, and 
for group 4′. Each subsequent group is repeated after interval of four groups. Number p≥ 2 is even; z 13.5 * p; K 0, 1, 2, (2p-1); 2Wc is number of turns in slots, and value of x belongs to range 0,45≅ x≅ 0,55. EFFECT: increased functional capabilities. 5 dwg
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