Feature Enhancement Method for Weak Photovoltaic Series Arc Fault Signals

2020 ◽  
Author(s):  
Silei Chen ◽  
Yu Meng ◽  
Jing Wang ◽  
Xingwen Li
Keyword(s):  
Feature Enhancement ◽  
Enhancement Method

scholarly journals A Novel Feature Enhancement Method Based on Improved Constraint Model of Online Dictionary Learning

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 17599-17607 ◽  
Author(s):  
Huaqing Wang ◽  
Pengxin Wang ◽  
Liuyang Song ◽  
Bangyue Ren ◽  
Lingli Cui
Keyword(s):  
Dictionary Learning ◽  
Feature Enhancement ◽  
Online Dictionary Learning ◽  
Enhancement Method ◽  
Constraint Model

A fault pulse extraction and feature enhancement method for bearing fault diagnosis

Measurement ◽  
2021 ◽  
pp. 109718
Author(s):  
Zhiqiang Chen ◽  
Liang Guo ◽  
Hongli Gao ◽  
Yaoxiang Yu ◽  
Wenxin Wu ◽  
...  
Keyword(s):  
Fault Diagnosis ◽  
Bearing Fault ◽  
Feature Enhancement ◽  
Bearing Fault Diagnosis ◽  
Enhancement Method ◽  
Pulse Extraction
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