发明名称 ROTARY ELECTRIC MACHINE
摘要 A rotary electric machine is a rotary electric machine including a stator of a distributed winding type including a plurality of first slots, in each of which winding wires of a plurality of same phases or winding wires of one phase are arranged, and a plurality of second slots, in each of which winding wires of a plurality of different phases are arranged. The total number of turns in each of the first slots is same as one another. The total number of turns in each of the second slots is same as one another. The total number of turns in the first slot and the total number of turns in the second slot are different from each other.
申请公布号 US2015326084(A1) 申请公布日期 2015.11.12
申请号 US201214650958 申请日期 2012.12.13
申请人 MITSUBISHI ELECTRIC CORPORATION 发明人 YAMAGUCHI Shinichi;NAKA Koki;ANDO Kazuaki
分类号 H02K3/28;H02K3/12 主分类号 H02K3/28
代理机构 代理人
主权项 1. A rotary electric machine comprising a stator of a distributed winding type including a plurality of first slots, in each of which winding wires of a plurality of same phases or winding wires of one phase are arranged, and a plurality of second slots, in each of which winding wires of a plurality of different phases are arranged, wherein a total number of turns in each of the first slots is same as one another, a total number of turns in each of the second slots is same as one another, and when a number of poles is represented as P, a number of slots is represented as S, a number of phases of a power supply is represented as m, and a number of slots in each pole and each phase is represented as q=S/P/m, the number of slots q in each pole and each phase is 2i (i is an integer equal to or larger than 1), and i pieces of the first slot and i pieces of the second slot are alternately arranged, and a ratio of the total number of turns in each of the first slots and the total number of turns in each of the second slots is 0.85√(3):2 to 1.15√(3):2.
地址 Tokyo JP