| 摘要 |
PROBLEM TO BE SOLVED: To reduce the number of pins for obtaining the crossover wiring, while connecting the armature winding of each phase in series.SOLUTION: An armature winding Lua has a first winding part Lu1, a second winding part Lu2, a first winding end Luas, a second winding end Luae, and a crossover Luab, and is wound continuously. The first winding part Lu1 is wound by concentrated winding in a counterclockwise winding direction Ru1 for a direction Du1, viewing a second end Tu1o from a first end Tu1i of a teeth Tu1, from the first winding end Luas toward the crossover Luab. The second winding part Lu2 is wound by concentrated winding in a clockwise winding direction Ru2 for a direction Du2, viewing a second end Tu2o from a first end Tu2i of the teeth Tu1, from the crossover Luab toward the second winding end Luae.SELECTED DRAWING: Figure 4 |
