ARMATURE WINDING AND STATOR OF ROTARY ELECTRIC MACHINE AND ROTARY ELECTRIC MACHINE

摘要

PROBLEM TO BE SOLVED: To obtain an armature winding and a stator of a rotary electric machine and the rotary electric machine wherein cyclic currents between conductor wires caused by a difference in magnetic flux interlinked between the conductor wires at both ends of a stator can be reduced and an increase in loss and local overheating in the armature winding can be suppressed. SOLUTION: The armature winding of the rotary electric machine includes at least one armature winding bar constituted of a plurality of wire conductors. The armature winding bar is constituted in such a manner that a dislocation angle at one end of a winding slot and that at the central part is 180°, and a dislocation angle in proximity to the other end of the winding slot of the wire conductor is different from 180°. COPYRIGHT: (C)2008,JPO&INPIT