Stator winding displacement method of rotary electric machine

A stator winding displacement method of a rotating electrical machine includes: winding m layers of a first stator coil forward from an outer diameter side of a stator toward an inner diameter side; (m + 1) layers around which the first stator coil is wound reversely from the inner diameter side tow...

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Bibliographic Details
Main Authors XU YONGZHI, CHAE SEUNG-HOON
Format Patent
LanguageChinese
English
Published 01.03.2022
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:A stator winding displacement method of a rotating electrical machine includes: winding m layers of a first stator coil forward from an outer diameter side of a stator toward an inner diameter side; (m + 1) layers around which the first stator coil is wound reversely from the inner diameter side toward the outer diameter side of the stator; when the minimum distance between the n layer of the first stator coil and the center line is smaller than the threshold distance, the n + 1 layer of the first stator coil continues to be wound; winding m layers of the second stator coil in a forward direction; reversely winding (m + 1) layers of the second stator coil; winding n layers of the second stator coil, wherein the number of turns of the second stator coil is two less than the number of turns of the n layers of the first stator coil; sequentially winding the n + 1 layer to the final layer of the second stator coil; and sequentially winding the n + 2 layer to the final layer of the first stator coil to fill the fi
Bibliography:Application Number: CN202010885404