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    • 131. 发明授权
    • Pole changeable three phase winding
    • 极可变三相绕组
    • US4284919A
    • 1981-08-18
    • US76689
    • 1979-09-19
    • Herbert Auinger
    • Herbert Auinger
    • H02K17/14H02K3/00
    • H02K17/14
    • The present invention relates to a pole-changeable three-phase winding for p.sub.1 :p.sub.2 =(3m.+-.1)/3n (m and n being integers). This eliminates coils for the primary pole pair number p.sub.1 in the base winding branches and the parallel-connected null winding branches which are active only in this level. The same number of additional coils with reduced turn number are additionally series-connected between the terminals of the secondary pole pair number p.sub.2, so that at constant effective turn number w.sub.1 times the winding factor .xi..sub.1 a reduction of the copper losses is achieved.
    • 本发明涉及一种用于p1的极点可变三相绕组:p2 =(3m +/- 1)/ 3n(m和n为整数)。 这消除了在基极绕组分支中的主极对编号p1和仅在该电平上起作用的并联连接零绕组分支的线圈。 减少匝数的相同数量的附加线圈另外串联连接在次级极对号p2的端子之间,使得在恒定的有效转数为绕组因子xi 1的w1倍时,实现了铜损耗的减小。
    • 132. 发明授权
    • Changeable pole three phase winding
    • 可变极三相绕组
    • US4127787A
    • 1978-11-28
    • US658455
    • 1976-02-17
    • Herbert Auinger
    • Herbert Auinger
    • H02K3/28H02K17/14H02K3/00
    • H02K3/28H02K17/14
    • In order to obtain any number of poles in the ratio p.sub.1 : p.sub.2 = 3m : 2n in a pole changeable three phase winding having nine base winding branches and only six connecting points with a simple, symmetrical, low harmonic content winding, three equiphasal induced coil sides belonging to the same phase of the winding are arranged such that for a pole pair number p.sub.2 they are located in three respective slots appearing as vectors with the same direction in the p.sub.2 pole pair slot-vector star or, in the case of at least two coils being arranged in each slot layer, two of every three such equiphasal induced coils belonging to the same phase for a pole number p.sub.2 are accommodated in a common slot with the third in a second slot appearing as a vector with the same direction in the p.sub.2 -pole pair slot-vector star.
    • 为了在具有九个基极绕组的极点可变三相绕组和仅具有简单,对称,低谐波含量绕组的六个连接点的比率p1:p2 = 3m:2n中获得任意数量的极点,三个机械感应线圈 配置为绕组相同相位的侧面被布置为使得对于极对数p2,它们位于三个相应的槽中,作为在p2极对时隙矢量星中具有相同方向的矢量,或者至少在至少 两个线圈布置在每个时隙层中,每三个属于极数p2相同相位的等离子感应线圈中的两个容纳在公共槽中,其中第三槽在第二槽中呈现为相同方向的矢量 p2极对插槽矢量星。