METHOD FOR REPLACING A CONDUCTIVE BAR OF A STATOR WINDING

The invention refers to a method for replacing a conductive bar (3) of a stator winding (1) of an electric machine (2), said stator winding (1) comprising a multiplicity of insulated bars (3) each having central straight portion (5) and two end winding involute areas (6) all being covered with a rig...

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Bibliographic Details
Main Authors STAUBACH, Christian, MASHKIN, Andrey, POHLMANN, Friedhelm
Format Patent
LanguageEnglish
French
Published 06.09.2019
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:The invention refers to a method for replacing a conductive bar (3) of a stator winding (1) of an electric machine (2), said stator winding (1) comprising a multiplicity of insulated bars (3) each having central straight portion (5) and two end winding involute areas (6) all being covered with a rigid insulation (7), wherein the bars (3) are connected to each other at their end winding involute areas (6). L'invention concerne un procédé de remplacement d'une barre conductrice (3) d'un enroulement statorique (1) d'une machine électrique (2), ledit enroulement statorique (1) comprenant une multiplicité de barres isolées (3) ayant chacune une partie droite centrale (5) et deux zones de développante d'enroulement d'extrémité (6) toutes étant recouvertes d'une isolation rigide (7), les barres (3) étant reliées l'une à l'autre au niveau de leurs zones de développante d'enroulement d'extrémité (6).
Bibliography:Application Number: WO2019EP52225