Research on Circuit Breaker Operating Mechanism Fault Diagnosis Method Combining Global-Local Feature Extraction and KELM

Research on Circuit Breaker Operating Mechanism Fault Diagnosis Method Combining Global-Local Feature Extraction and KELM

In response to the lack of generality in feature extraction using modal decomposition methods and the susceptibility of diagnostic performance to parameter selection in traditional mechanical fault diagnosis of high-voltage circuit breaker operating mechanisms, this paper proposes a Global-Local fea...

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Bibliographic Details
Main Authors: Qinzhe Liu, Xiaolong Wang, Zhaojing Guo, Jian Li, Wei Xu, Xiaowen Dai, Chenlei Liu, Tong Zhao
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Sensors
Subjects:
breaker
vibration signal
S-transform
gray level co-occurrence matrix
extreme learning machine
Online Access:https://www.mdpi.com/1424-8220/24/1/124

Internet

https://www.mdpi.com/1424-8220/24/1/124

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