MANUFACTURING METHOD AND STATOR OF A ROTATING ELECTRICAL MACHINE WITH ASYMMETRIC WINDING

The invention relates to a method for manufacturing a stator (2) of a rotating electrical machine (1), comprising the following steps: (a) providing a stator mass (25), the stator mass (25) having slots (21) arranged between teeth (23), electrical conductors (22) being received in the slots (21), at...

Full description

Saved in:
Bibliographic Details
Main Authors MOYA, Cyril, LANGLARD, Nicolas, DESURMONT, Sébastien
Format Patent
LanguageEnglish
French
German
Published 21.08.2024
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
Online AccessGet full text

Cover

More Information
Summary:The invention relates to a method for manufacturing a stator (2) of a rotating electrical machine (1), comprising the following steps: (a) providing a stator mass (25), the stator mass (25) having slots (21) arranged between teeth (23), electrical conductors (22) being received in the slots (21), at least some of the electrical conductors being in the form of a U-shaped or I-shaped pin, each having inner legs (22e) and outer legs (22f), at least one of the inner legs (22e) and outer legs (22f) of the electrical conductors (22) extending out of the slots by a welding portion; (b) circumferentially offsetting the outer legs (22f) of the electrical conductors by half a tooth pitch with respect to the inner legs (22e); and (c) radially outwardly offsetting the outer legs (22f) of some electrical conductors, in particular the outer legs of the phase input and/or output electrical conductors.
Bibliography:Application Number: EP20220802208