Application of S transform for time-frequency analysis of partial discharge signals in power cables

Diangong Jishu Xuebao/Transactions of China Electrotechnical Society

Volumn 25, Issue 11, 2010, Pages 9-14

  Guo, Canxin ^a   Yong, Ming ^b   Xu, Minhua ^c   Li, Qing ^d   Yao, Linpeng ^a   Qian, Yong ^a   Huang, Chengjun ^a   Jiang, Xiuchen ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

^b Wuxi Power Supply Company   (China)

^c Shanghai Extra High Voltage Power Transmission Company   (China)

^d STATE GRID HENAN ELECTRIC POWER RESEARCH INSTITUTE   (China)

Author keywords

Partial discharge; Power cables; Pulse characteristic; S transform; Time frequency analysis

Indexed keywords

CONTINUOUS WAVELET TRANSFORM; FIELD NOISE; FREQUENCY DOMAINS; FREQUENCY RESOLUTIONS; GABOR TRANSFORM; HIGH FREQUENCY; LOW FREQUENCY; NONSTATIONARY SIGNALS; ON-SITE DETECTION; PARTIAL DISCHARGE CHARACTERISTICS; PARTIAL DISCHARGE DETECTION; PARTIAL DISCHARGE SIGNAL; POWER CABLES; PULSE CHARACTERISTIC; S TRANSFORMS; SHORT TIME FOURIER TRANSFORMS; TIME DOMAIN; TIME RESOLUTION; TIME-FREQUENCY ANALYSIS; TIME-FREQUENCY REPRESENTATIONS;

CABLES; FOURIER TRANSFORMS; SIGNAL DETECTION; TELECOMMUNICATION CABLES; TIME DOMAIN ANALYSIS; WAVELET TRANSFORMS;

PARTIAL DISCHARGES;

EID: 79953010119     PISSN: 10006753     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (13)

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