H - Electricity – 02 – K
Patent
H - Electricity
02
K
H02K 15/085 (2006.01) H02K 3/48 (2006.01)
Patent
CA 2278657
The present invention relates to a rotating electric machine incorporating a stator (I) with windings drawn through slots (5) in the stator. According to the invention the windings consist of high-voltage cable (6) wherein the slots (5) close to the end plane (19) of the stator are provided with cuff members (13,16) arranged between the cable (6) in the slot and the walls of each slot (5). A method is also revealed for manufacturing such rotating electric machines in which cuffs are applied in the slots close to the end plane of the stator, after which the cables are drawn through them.
Cette invention a trait à une machine électrique tournante comportant un stator (1) pourvu de bobinages traversant les encoches (5) qu'il renferme. Les bobinages de l'invention sont constitués par un câble haute tension (6), les encoches (5) adjacentes au plan d'extrémité (19) du stator étant pourvues de gaines (13, 16) disposées entre le câble (6) se trouvant dans l'encoche et les parois de chaque encoche (5). L'invention porte également sur un procédé de fabrication de ces machines électriques tournantes dans le cadre duquel on installe des gaines à l'intérieur des encoches à proximité immédiate des plans d'extrémité du stator, les câbles étant ensuite tirés dans ces gaines.
Goran Bengt
Holmstrom Goran
Leijon Mats
Abb Ab
Asea Brown Boveri Ab
Gowling Lafleur Henderson Llp
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