| 摘要 |
PROBLEM TO BE SOLVED: To provide a winding structure of a rotary electric machine in which generation of circulation current is suppressed. SOLUTION: In a stator winding, series coils A and B are connected in parallel, the series coil A includes U-phase coils 111U, 112U, 115U, 116U connected in series, the U-phase coils 111U, 112U, 115U, 116U are wound in reverse direction alternately in the order of its series connection and separated in the circumferential direction of a stator core 100 such that one and the other of separated coils are arranged oppositely in the radial direction of the stator core 100. The series coil B includes U-phase coils 113U, 114U, 117U, 118U connected in series, the U-phase coils 113U, 114U, 117U, 118U are wound in reverse direction alternately in the order of its series connection and separated in the circumferential direction of the stator core 100 such that one and the other of separated coils are arranged oppositely in the radial direction of the stator core 100. COPYRIGHT: (C)2007,JPO&INPIT
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