Stator ITSC Fault Diagnosis of EMU Asynchronous Traction Motor Based on apFFT Time-Shift Phase Difference Spectrum Correction and SVM

Stator ITSC Fault Diagnosis of EMU Asynchronous Traction Motor Based on apFFT Time-Shift Phase Difference Spectrum Correction and SVM

EMU (electric multiple unit) traction motors are powered by converters whose output voltage increases the voltage stress borne by the insulation system, making the ITSC (inter-turn short-circuit) fault more prominent. An index based on short-circuit thermal power is proposed in the article to evalua...

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Bibliographic Details
Main Authors: Jie Ma, Xiaodong Liu, Jisheng Hu, Jiyou Fei, Geng Zhao, Zhonghuan Zhu
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Energies
Subjects:
ITSC fault
traction motor
fault diagnosis
apFFT
SVM
Online Access:https://www.mdpi.com/1996-1073/16/15/5612

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https://www.mdpi.com/1996-1073/16/15/5612

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