| 主权项 |
1. A coil that is wound around a core having a plurality of slots arranged so as to be distributed in a circumferential direction of a cylindrical core reference plane, and that has N (where N is an integer of 2 or more) star connections, wherein
each of the N star connections includes three phase coil portions corresponding to respective three phases, and first ends of the three phase coil portions are connected together at a neutral point that is formed independently for each of the star connections, second ends of the N phase coil portions of the same phase which are included in the different star connections are connected to each other, a phase coil placement region where the phase coil portion is placed is designed to be continuous in the circumferential direction, and is disposed so as not to overlap the phase coil placement region where the other (N−1) phase coil portion of the same phase is placed, as viewed in a radial direction, and a center position in the circumferential direction of each of the phase coil portions is designed to be located 120° away in the circumferential direction from center positions in the circumferential direction of the phase coil portions of the other phases which are included in the same star connection. |
