| 摘要 |
The per-phase armature windings in an armature are connected to each other, the coiling directions of the armature windings in the teeth are brought together, and the manufacture of the armature is facilitated. The U-phase winding is provided with four coiled parts (Lu1, Lu2, Lu3, Lu4) connected in series between a neutral point (N) and a U-phase input end (Pu). The V-phase coil is provided with four coiled parts (Lv1, Lv2, Lv3, Lv4) connected in series between the neutral point (N) and a V-phase input end (Pv). The W-phase coil is provided with four coiled parts (Lw1, Lw2, Lw3, Lw4) connected in series between the neutral point (N) and a W-phase input end (Pu). The coiled parts are disposed in a ring shape around a predetermined position. The coiling direction of the coiled parts from the respective first winding ends (s) to second winding ends (e) is the same when viewed from the predetermined position. |
