STATOR DEVICE FOR AN ELECTRIC MACHINE AND MANUFACTURING METHOD

The invention relates to a stator arrangement for an electric machine, comprising a laminated core assembly having a plurality of receiving grooves, each for receiving at least one conductor element of a stator winding in a conductor channel. Each of the receiving grooves provides at least one flow...

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Bibliographic Details
Main Authors HINRICH HOLGER, VIND JESPER
Format Patent
LanguageChinese
English
Published 30.09.2022
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:The invention relates to a stator arrangement for an electric machine, comprising a laminated core assembly having a plurality of receiving grooves, each for receiving at least one conductor element of a stator winding in a conductor channel. Each of the receiving grooves provides at least one flow channel for a coolant for cooling the conductor element, said flow channel extending along the conductor channel. In this case, the laminated core assembly comprises a plurality of axially arranged laminated core units, each of which provides an axial recess section for receiving the recess. According to the invention, the recess sections belonging to the laminated core unit have recess geometry variants, which are taken from the group of at least two different recess geometry variants, such that the receiving recesses each have at least two different recess geometry variants in the axial course of the laminated core assembly. The invention also relates to a corresponding production method. 本发明涉及一种用于电动机器的定子装置，该定子装置
Bibliography:Application Number: CN202210306068