公开(公告)号：US3697791A

公开(公告)日：1972-10-10

申请号：US3697791D

申请日：1971-08-19

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： KILGORE LEE A ,  DEMERDASH NABEEL A

IPC: H02K19/16 ,  H02K1/26 ,  H02K39/00

CPC classification number: H02K1/265

Abstract: A rotor, especially for large turbine generators, which is adapted to reduce excess stator copper losses due to radial fluxes cutting the stator conductor strands. The rotor is of asymmetrical construction with a wide tooth on the trailing side of each pole face to reduce saturation effects in the stator teeth and thus minimize the radial flux and resulting copper losses in the stator.

Abstract translation: 一种转子，特别适用于大型涡轮发电机，其适于减少由于定子导体股线的径向通量而导致的过量的定子铜损耗。 转子是非对称结构，在每个极面的后侧具有宽齿，以减少定子齿的饱和效应，从而最小化定子中的径向通量和铜损。