CONNECTION UNIT FOR CONNECTING THE WINDINGS OF A ROTATING ELECTRIC MACHINE

A connection unit is disclosed for connecting windings in the stator of a rotating electrical machine. The connection unit (40) has a body formed from an electrically insulating material, the body holding a plurality of electrically conductive rings (42) each of which is arranged to connect to a sta...

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Main Authors STEWART, MARTIN CHRISTOPHER, GRAY, RICHARD J, MEBARKI, ABDELSLAM, HUTCHINSON, ANDY, JOHNSON, JIM, WEJRZANOWSKI, KRZYSZTOF, SHAH, LAXMAN
Format Patent
LanguageEnglish
French
Published 26.02.2015
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Summary:A connection unit is disclosed for connecting windings in the stator of a rotating electrical machine. The connection unit (40) has a body formed from an electrically insulating material, the body holding a plurality of electrically conductive rings (42) each of which is arranged to connect to a stator winding. The stator windings comprise coils, and each of the conductive rings comprises a terminal for connecting an end wire (38) of one coil and a start wire (36) of an adjacent coil to the conductive ring and to each other. This can facilitate assembly of the machine. On décrit une unité de raccordement servant à raccorder des enroulements présents dans le stator d'une machine électrique tournante. L'unité de raccordement (40) présente un corps formé d'un matériau électro-isolant, le corps contenant une pluralité de bagues électroconductrices (42) agencées chacune pour se raccorder à un enroulement du stator. Les enroulements du stator comprennent des bobines, et chaque bague conductrice comporte une borne qui raccorde un fil terminal (38) d'une bobine et un fil de départ (36) d'une bobine adjacente à la bague conductrice, et l'un à l'autre. Cela peut faciliter l'assemblage de la machine.
Bibliography:Application Number: WO2012GB00851