METHOD FOR PRODUCING THE COIL OF A ROTARY ELECTRIC MACHINE STATOR AND STATOR THUS OBTAINED

a body (10), grooves (20) which are provided in the body (10), and a coil comprising a plurality of windings (30). According to the invention, each winding (30) consists of at least one conductor (33) which is arranged in the aforementioned grooves which are associated with the winding (30), thereby...

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Bibliographic Details
Main Authors BODIN DENIS, JAZE MICHEL, CHOCHOY JEAN PIERRE, DEFEBVIN ALAIN, EVEN DENIS
Format Patent
LanguageEnglish
Published 06.10.2008
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:a body (10), grooves (20) which are provided in the body (10), and a coil comprising a plurality of windings (30). According to the invention, each winding (30) consists of at least one conductor (33) which is arranged in the aforementioned grooves which are associated with the winding (30), thereby forming axial waves and a spiral that is coaxial to the axis (A) of the body (10), which is formed by a set of radially-stacked turns (32a, 32b). The invention is characterised in that each conductor (33) consists of a pair of adjacent electrically-conductive wires (38a, 38b) which are arranged at the same radial distance in relation to one another at each point of the conductor (33). The invention also relates to a method for producing the stator (11).
Bibliography:Application Number: KR20087017167