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1. (WO2018197527) STATOR FOR AN ELECTRIC ROTATING MACHINE WITH REDUNDANT WINDING SYSTEMS

Pub. No.:    WO/2018/197527    International Application No.:    PCT/EP2018/060529
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Thu Apr 26 01:59:59 CEST 2018
IPC: H02K 3/28
H02K 1/16
Applicants: SIEMENS AKTIENGESELLSCHAFT
Inventors: CENTNER, Matthias
LANG, Matthias
STRÜVER, Sebastian
Title: STATOR FOR AN ELECTRIC ROTATING MACHINE WITH REDUNDANT WINDING SYSTEMS
Abstract:
The invention relates to a stator (8) for an electric rotating machine (2), wherein the stator (8) has stator slots (22), in which a stator winding (20) with redundant and at least three-phase winding systems (U1, V1, W1; U2, V2, W2) is laid. In order to produce improved electrical operating characteristics, compared to prior art, the stator winding is designed as a fractional-slot winding.