公开(公告)号：US20120242183A1

公开(公告)日：2012-09-27

申请号：US13425199

申请日：2012-03-20

申请人： Tadashi TOKUMASU ,  Takashi Ueda ,  Masayuki Ichimonji ,  Toru Otaka ,  Daisuke Hiramatsu ,  Mikio Kakiuchi

发明人： Tadashi TOKUMASU ,  Takashi Ueda ,  Masayuki Ichimonji ,  Toru Otaka ,  Daisuke Hiramatsu ,  Mikio Kakiuchi

IPC分类号： H02K3/28

CPC分类号： H02K3/28

摘要： According to one embodiment, there is provided a 3-phase 4-pole 2-layer armature winding of a rotating electrical machine. A winding of each phase of the armature winding forms a series coil. Each series coil includes upper coil pieces and lower coil pieces which are connected each other at a connection side coil end and a counter-connection side coil end, the upper coil pieces and lower coil pieces being placed in 54 slots provided in an armature core. At least one coil piece of the upper and lower coil pieces, provided in at least one of an innermost position and an outermost position from the center of a phase belt of each phase, is replaced with a coil piece of an adjacent phase.

摘要翻译： 根据一个实施例，提供了一种旋转电机的3相4极2层电枢绕组。 电枢绕组的每相绕组形成串联线圈。 每个串联线圈包括在连接侧线圈端和相对连接侧线圈端彼此连接的上线圈片和下线圈片，上线圈片和下线圈片放置在设置在电枢芯中的54个槽中。 设置在距离每相的相位带的中心的最内位置和最外位置中的至少一个中的上和下线圈片的至少一个线圈片被相邻相的线圈片代替。