| 摘要 |
A three-phase winding for numbers of poles 2p=4 comprises "with" and "counter" coil groups which are arranged asymmetrically and connected in series in such a way that there is no change of the maximum voltage present at the phase transitions, where this maximum voltage is determined for numbers of pole pairs 2p=6 by the sum of the absolute values of the adjacent potentials ¦U1¦+¦U2¦=(3p-1) USG with a corresponding minimum value of U1,2=(p-1) USG where USG is the coil group voltage. The six winding ends (U, V, and W; X, Y and Z) are arranged physically side-by-side within a pole pair, and, in general, at most only four or six wiring connections need to be installed, only at two short respective circumference zones side-by-side.
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