The Detection of Power Quality Disturbances Based on Generalized S-transform

2020 ◽  
Author(s):  
Chengbin Liang ◽  
Zhaosheng Teng ◽  
Jianmin Li ◽  
Fangxing Liu ◽  
Qing He
Keyword(s):  
Power Quality ◽  
S Transform ◽  
Generalized S Transform ◽  
Power Quality Disturbances

scholarly journals Parameter optimized method for generalized S-transform algorithm and its application in the analysis of power quality disturbances

2016 ◽  
Vol 46 (6) ◽  
pp. 593-601 ◽  
Author(s):  
ShuQing ZHANG ◽  
YongTao HU ◽  
HangFei ZHANG ◽  
LiGuo ZHANG ◽  
Shuang REN ◽  
...  
Keyword(s):  
Power Quality ◽  
S Transform ◽  
Generalized S Transform ◽  
Power Quality Disturbances

Quality Disturbance Recognition Based on the Generalized-S Transform

2012 ◽  
Vol 246-247 ◽  
pp. 251-256
Author(s):  
Bin Liu ◽  
Xi Wang
Keyword(s):  
Power Quality ◽  
Simple Structure ◽  
Recognition Rate ◽  
Automatic Identification ◽  
S Transform ◽  
Power Quality Disturbance ◽  
Generalized S Transform ◽  
Signal Simulation ◽  
Power Quality Disturbances

In order to achieve the power quality disturbance signal feature extraction and automatic classification of power quality disturbances based on the generalized S transform to identify the improved algorithm, the generalized S transform results according to the power quality disturbance signal, extract the characteristics of power quality disturbance signal, to achieve power quality disturbances automatic identification of the signal. Through a standard sinusoidal signal simulation examples prove that the algorithm has high noise immunity, simple structure, and high recognition rate.

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