Simulation analysis of time-frequency based on waveform detection technique for power quality application

2010 ◽  
Author(s):  
Shanlin Kang ◽  
Huanzhen Zhang ◽  
Yuzhe Kang
Keyword(s):  
Power Quality ◽  
Simulation Analysis ◽  
Detection Technique ◽  
Time Frequency ◽  
Waveform Detection

Time-Frequency Analysis Method in the Transient Power Quality Disturbance Analysis Application

2014 ◽  
Vol 700 ◽  
pp. 99-102
Author(s):  
Meng Da Li ◽  
Yu Bo Duan ◽  
Yan Wang
Keyword(s):  
Power Quality ◽  
Signal Interference ◽  
Time Frequency ◽  
Quality Signal ◽  
Power Quality Disturbance ◽  
Analysis Application ◽  
Disturbance Analysis ◽  
Realistic Significance ◽  
Transient Power Quality

This paper uses the method of S transformation to test the starting time, the end of the time, frequency and amplitude characteristics of common transient power quality signal disturbance. Through error analysis and simulation show that this method can accurately determine the disturbance occurred time and duration, and the identification and determination of disturbance can be simple and intuitive. It has the practical value and realistic significance to power quality signal interference analysis.

scholarly journals Analysis of Power Quality Signals Using an Adaptive Time-Frequency Distribution

Energies ◽  
2016 ◽  
Vol 9 (11) ◽  
pp. 933 ◽  
Author(s):  
Nabeel Khan ◽  
Faisal Baig ◽  
Syed Nawaz ◽  
Naveed Ur Rehman ◽  
Shree Sharma
Keyword(s):  
Power Quality ◽  
Frequency Distribution ◽  
Time Frequency ◽  
Quality Signals ◽  
Adaptive Time ◽  
Time Frequency Distribution

Power quality diagnosis using time frequency analysis and rule based techniques

2011 ◽  
Vol 38 (10) ◽  
pp. 12592-12598 ◽  
Author(s):  
M. Faisal ◽  
A. Mohamed ◽  
H. Shareef ◽  
A. Hussain
Keyword(s):  
Power Quality ◽  
Frequency Analysis ◽  
Rule Based ◽  
Time Frequency Analysis ◽  
Time Frequency ◽  
Quality Diagnosis

Time Frequency and Statistical Inference Based Interference Detection Technique for GNSS Receivers

2017 ◽  
Vol 53 (6) ◽  
pp. 2865-2876 ◽  
Author(s):  
Pai Wang ◽  
Ediz Cetin ◽  
Andrew G. Dempster ◽  
Yongqing Wang ◽  
Siliang Wu
Keyword(s):  
Statistical Inference ◽  
Detection Technique ◽  
Interference Detection ◽  
Time Frequency ◽  
Gnss Receivers
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