Interturn short circuit fault diagnosis method of direct-drive permanent magnet synchronous motor based on two-stage PNN

Interturn short circuit fault diagnosis method of direct-drive permanent magnet synchronous motor based on two-stage PNN

ObjectivesAccurate positioning of early faults is crucial for preventing the deterioration of motor system faults and formulating operation and maintenance strategies after faults.MethodsAiming at the problem that the inter-turn short-circuit fault diagnosis of multi-branch parallel direct-drive per...

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Bibliographic Details
Main Authors: GAO Caixia, FENG Lingyun, DANG Jianjun
Format: Article
Language:zho
Published: Academic Publishing Center of HPU 2025-03-01
Series:河南理工大学学报. 自然科学版
Subjects:
direct-drive permanent magnet synchronous motor
interturn short-circuit fault
branch differential current
branch residual current
two-stage pnn
fault coil location
Online Access:http://xuebao.hpu.edu.cn/info/11197/96075.htm
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