Traction Inverter Open Switch Fault Diagnosis Based on Choi–Williams Distribution Spectral Kurtosis and Wavelet-Packet Energy Shannon Entropy

In this paper, a new approach for fault detection and location of open switch faults in the closed-loop inverter fed vector controlled drives of Electric Multiple Units is proposed. Spectral kurtosis (SK) based on Choi–Williams distribution (CWD) as a statistical tool can effectively indicate the pr...

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Hlavní autoři:	Shuangshuang Lin, Zhigang Liu, Keting Hu
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	MDPI AG 2017-09-01
Edice:	Entropy
Témata:	open switch fault Shannon entropy spectral kurtosis (SK) traction inverter fault diagnosis
On-line přístup:	https://www.mdpi.com/1099-4300/19/9/504
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