Three-phase armature winding
    22.
    发明授权
    Three-phase armature winding 失效
    三相电枢绕组

    公开(公告)号:US5376852A

    公开(公告)日:1994-12-27

    申请号:US97516

    申请日:1993-07-26

    IPC分类号: H02K3/28 H02K3/00

    CPC分类号: H02K3/28

    摘要: In a three-phase four-pole armature winding of the double-layer lap type, three first pole windings of respective phases are dispersively arranged in first divided regions obtained by dividing all the slot region into three equal regions and three second pole windings of the respective phases following the respective first pole windings are dispersively arranged in second divided regions obtained by dividing all the slot region into three equally divided regions. Third and fourth pole windings are dispersively arranged in respective slot regions in the same manner. The first and second divided regions are circumferentially shifted from each other by an electrical angle of 180 degrees. Insertion of all the coils belonging to each of the first to fourth pole windings in all the phases is completed by one coil inserting operation of an automatic coil inserter. Accordingly, the windings of all the poles in all the phases can be completed by the coil inserting operation at the number of times same as the number of windings forming one phase. The coil impedance can be equalized in each of the phases since the pole windings take nearly the same radial position among the phase with respect to the iron core.

    摘要翻译: 在双层搭接式的三相四极电枢绕组中,各相的三个第一极绕组分散地布置在通过将所有槽区域分成三个相等的区域和三个相等的三个第二极绕组而获得的第一分割区域中 在相应的第一极绕组之后的各个相位分散地布置在通过将所有时隙区域分成三个等分区域而获得的第二分割区域中。 第三和第四极绕组以相同的方式分散布置在相应的槽区域中。 第一和第二分割区域彼此周向地偏移180度的电角度。 通过自动线圈插入器的一个线圈插入操作来完成在所有相中插入属于第一至第四极绕组中的每一个的所有线圈。 因此,可以通过与形成一相的绕组数相同的次数的线圈插入操作来完成所有相中的所有极的绕组。 线圈阻抗可以在每个相中均衡,因为极绕组在相对于铁芯的相位中几乎相同的径向位置。

    Three-phase armature winding
    23.
    发明授权
    Three-phase armature winding 失效
    三相电枢绕组

    公开(公告)号:US5231324A

    公开(公告)日:1993-07-27

    申请号:US733217

    申请日:1991-07-19

    IPC分类号: H02K3/28

    CPC分类号: H02K3/28

    摘要: In a three-phase armature winding of the concentrically wound double-layer type, coil ends of three-phase first pole windings are distributed on an outermost circumference and coil ends of second and other pole windings are distributed on inner circumferences in turn in a first arrangement. In a second arrangement, coil sides of three-phase first pole windings and second pole windings paired with the first pole windings in a three-phase six-pole arrangement are laid in adjacent slots in sequence. This coil arrangement is applied to paired fifth and fourth pole windings.

    摘要翻译: 在同心缠绕的双层型三相电枢绕组中,三相第一极绕组的线圈端分布在最外周,第二和另外极绕组的线圈端依次分配在内圆周上 安排。 在第二种布置中,依次将三相六极配置的三相第一极绕组和第二极绕组的线圈侧与第一极绕组配合在相邻的槽中。 该线圈布置被施加到成对的第五和第四极绕组。