H - Electricity – 02 – K
Patent
H - Electricity
02
K
H02K 3/40 (2006.01) H01F 27/28 (2006.01) H02K 3/28 (2006.01) H02K 3/48 (2006.01) H02K 15/00 (2006.01) H02K 15/08 (2006.01) H02K 9/19 (2006.01)
Patent
CA 2255720
The invention relates to a rotating electric machine having a stator (1) with windings drawn through slots (5) in the stator. According to the invention the windings consist of high-voltage cable (6), a plurality of resilient bodies (13) being arranged along at least one cable lead-through (6). The bodies (13) are arranged to abut onto the cable lead-through (6) with pressure. The invention also relates to a method in the manufacture of such a machine. According to this method the stator is wound with high-voltage cable, after which a plurality of resilient bodies are inserted axially in at least one slot in a space formed between adjacent cable lead-throughs and one wall of the slot.
Cette invention concerne une machine électrique rotative, laquelle comprend un stator (1) ainsi que des enroulements passant par des fentes (5) pratiquées dans le stator. Ces enroulements comprennent un câble à haute tension (6) ainsi que plusieurs corps élastiques (13) qui sont disposés le long d'un ou de plusieurs passe-câbles (6), ces corps (13) étant disposés de manière à entrer en butée sous pression contre lesdits passe-câbles (6). Cette invention concerne également un procédé de fabrication de cette machine. D'après ce procédé, le stator est enroulé à l'aide d'un câble à haute tension, après quoi plusieurs corps élastiques sont insérés axialement dans une ou plusieurs fentes et dans un espace formé entre des passe-câbles adjacents et une paroi de ladite fente.
Carstensen Peter
Jonas Ivan
Leijon Mats
Templin Peter
Asea Brown Boveri Ab
Gowling Lafleur Henderson Llp
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