ARMATURE WINDING Russian patent published in 2005 - IPC

FIELD: electrical engineering; electrical machine armatures having odd and even number of turns and odd or even number of section coils.

SUBSTANCE: proposed armature winding may have any desired slot number and has its electrical characteristics as close to arcless switching as possible due to alternate paired entrance of armature winding section coils under electrical machine poles and relative offset of these coils through one tooth pitch is assembled of section coils placed in armature slots. Novelty is that with even number of winding section coils at odd number of sections, respectively, these coils are evenly distributed in each pair of adjacent armature slots on opposite ends of armature axis.

EFFECT: enhanced manufacturability of armature winding.

1 cl, 4 dwg