Hairpin wound stator for electric machine, has two windings in stator slots, where each winding has hairpin forming layers of conductors, with each hairpin having two legs of unequal length

摘要

The stator has two windings positioned in stator slots with each winding having a hairpin. Each hairpin of the windings forms two layers of conductors in the slots, and has two legs of unequal length with a leg end bent to a desired configuration to form adjacent leg ends between the two layers. The two windings are connected to each other with one of the adjacent legs ends between the layers of the conductors.