| 摘要 |
A U-phase coil that constitutes an armature winding includes four (first through fourth) small coil groups U101, U102, U201, and U202 that make one round circumferentially, that are formed by connecting in series in order of circumferential arrangement winding bodies that are housed in slot pairs that are separated by 360 electrical degrees. The U-phase coil is configured into a parallel circuit in which the first and fourth small coil groups U101 and U202, which are connected in series, and the second and third small coil groups U102 and U201, which are connected in series, are connected in parallel by linking together winding ends within a radially Inner winding end group using crossover wires 711 and 721, and by linking together winding ends within a radially outer winding end group using a crossover wire 821. |
