Rotary electric machine

A rotary electric machine includes a multi-phase winding including magnetic poles circumferentially arranged in a circumferential direction. The multi-phase winding includes crossover wires each connecting two same-phase single coils that provide same-phase magnetic poles of the magnetic poles. The...

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Bibliographic Details
Main Authors Shinoda, Seigo, Echizen, Masayuki
Format Patent
LanguageEnglish
Published 23.05.2023
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:A rotary electric machine includes a multi-phase winding including magnetic poles circumferentially arranged in a circumferential direction. The multi-phase winding includes crossover wires each connecting two same-phase single coils that provide same-phase magnetic poles of the magnetic poles. The crossover wire includes an inter-pole crossover wire and an end crossover wire. The inter-pole crossover wire extends between one end and another end of the multi-phase winding in an axial direction of the multi-phase winding. The inter-pole crossover wire extends through an inter-pole gap between two adjacent poles of the magnetic poles. The end crossover wire extends in the circumferential direction on the other end of the multi-phase winding.
Bibliography:Application Number: US202016892656