Time-frequency analysis of power-quality disturbances via the Gabor-Wigner transform

IEEE Transactions on Power Delivery

Volumn 25, Issue 1, 2010, Pages 494-499

  Cho, Soo Hwan ^a   Jang, Gilsoo ^b   Kwon, Sae Hyuk ^b  

^a Korea Atomic Energy Research Institute   (South Korea)

^b Korea University   (South Korea)

Author keywords

Gabor transform (GT); Gabor Wigner transform (GWT); Power quality (PQ) analysis; Time frequency analysis; Wigner distribution function (WDF)

Indexed keywords

ANALYSIS TIME; CROSS-TERMS; GABOR TRANSFORM; INTER-HARMONICS; MULTIPLE FREQUENCY; POWER QUALITY DISTURBANCES; SHORT TIME FOURIER TRANSFORMS; TIME FREQUENCY ANALYSIS; VOLTAGE CHANGE; VOLTAGE FLUCTUATIONS; VOLTAGE SAGS; VOLTAGE SWELLS; WAVELET PACKET TRANSFORMS; WIGNER DISTRIBUTION FUNCTIONS; WIGNER TRANSFORMS;

DISTRIBUTION FUNCTIONS; FAST FOURIER TRANSFORMS; INDUSTRIAL RESEARCH; SIGNAL DETECTION; SIGNAL PROCESSING; WAVELET TRANSFORMS;

QUALITY CONTROL;

EID: 73849103893     PISSN: 08858977     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPWRD.2009.2034832     Document Type: Article

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