Flat wire armature winding and motor

The invention relates to a motor, and discloses a flat wire armature winding. The winding comprises a stator, a plurality of stator grooves are formed in the stator, N layers of conductors are arranged in each stator groove, coils are sequentially stacked and embedded from the first layer to the Nth...

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Bibliographic Details
Main Authors LI PENG, XU DONG, ZHU BIAOLONG, KONG YONGJIN, ZHUANG ZHAOHUI, ZHANG SHIXIANG
Format Patent
LanguageChinese
English
Published 10.12.2021
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:The invention relates to a motor, and discloses a flat wire armature winding. The winding comprises a stator, a plurality of stator grooves are formed in the stator, N layers of conductors are arranged in each stator groove, coils are sequentially stacked and embedded from the first layer to the Nth layer of each conductor, and the embedded coils form a first group of coils in the stator grooves, the coils are sequentially stacked and embedded into the adjacent stator grooves from the (N-1)th layer to the second layer to form a second group of coils, the first group of coils and the second group of coils are arranged at intervals, the welding ends of the coils are connected end to end, finally the armature winding is formed, and N is an even number larger than or equal to 4. The hairpin coil is wound in the winding in a lap mode, the structure of the hairpin coil is designed, the formed winding structure is distributed in a short distance mode, generated harmonic electromotive force can be effectively weakene
Bibliography:Application Number: CN202111037524