The disclosure relates to winding arrangements for electrical machine stators. Example embodiments include a coil for a tooth element of an electrical machine stator, the coil formed from a plurality of hairpin wires having pairs of legs passing through first and second slots on opposing radial faces of the tooth element, the coil having n full turns passing around the tooth element, the first and second slots each having 2n+2 slot positions having a depth d′ for accommodating a single hairpin wire, the slots each having a first slot position at a first common end and a 2n+2th slot position at a second opposing end, the coil having first and second terminal connections connected to hairpin wires extending through the first and second slots at respective first and second slot positions.
STATOR WINDING ARRANGEMENT
2021-06-03
Patent
Elektronische Ressource
Englisch
ELECTRIC MACHINE AND STATOR FOR IT WITH IMPROVED ARRANGEMENT OF CONDUCTORS OF A STATOR WINDING
Europäisches Patentamt | 2024
|Online Contents | 1998
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