| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem in that a u-phase first coil, v-phase first coil, w-phase first coil, u-phase second coil, v-phase second coil, and w-phase second coil (which repeat in the same order) are arranged in that order in an annular form in a stator coil; the u-phase first coil and u-phase second coil are electrically connected by a bus bar extending away from the v-phase first coil and w-phase first coil; if tension stress acts on the bus bar when the bus bar is connected, a contact point with the u-phase first coil and a contact point with the u-phase second coil come close to each other, so that a required insulation distance cannot be ensured between the w-phase first coil and the u-phase second coil. ! SOLUTION: While compression stress is applied to the bus bar, the u-phase first coil and the u-phase second coil are connected. When compression stress is applied, the contact point with the u-phase first coil and the contact point with the u-phase second coil are separated from each o |
