Identification inrush current and internal faults of transformer based on hyperbolic S-transform

2009 4th IEEE Conference on Industrial Electronics and Applications, ICIEA 2009

Volumn , Issue , 2009, Pages 258-263

  Zhang, Qing ^a   Jiao, Shangbin ^a   Wang, Sha ^a  

^a XI'AN UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Hyperbolic S transform; Inrush currents; Internal faults; Transformer; Wavelet transform

Indexed keywords

BP NEURAL NETWORKS; COMPARISON RESULT; FREQUENCY DOMAINS; HYPERBOLIC S-TRANSFORM; IN-RUSH CURRENT; INRUSH CURRENTS; INTERNAL FAULTS; NOISE REDUCTIONS; NON-STATIONARY SIGNAL ANALYSIS; PHASE SPACES; S TRANSFORMS; SIMULATION RESULT; SPECTRAL ENERGY; STANDARD DEVIATION; TIME FREQUENCY; TIME-FREQUENCY LOCALIZATION; TRANSFORMER; TRANSFORMER DIFFERENTIAL RELAY; TRANSIENT CURRENT;

DISCRETE WAVELET TRANSFORMS; ELECTRIC RELAYS; EVOLUTIONARY ALGORITHMS; INDUSTRIAL ELECTRONICS; NEURAL NETWORKS; PHASE SPACE METHODS; SIGNAL ANALYSIS;

ELECTRIC FAULT CURRENTS;

EID: 70349305513     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICIEA.2009.5138163     Document Type: Conference Paper

References (10)

1. Wang Wei-jian, "Principle and application of electric power equipment protection," Beijing: China electric power press, 2002
2. Bogdan Kasztenny, Mladen Kezunovic, "Digital relays improve protection of large transformer," IEEE computer applications in power, 1998, 11(4): 39-45
3. Tang Yue-zhong, LIU Yong, and GUO Yong, "Analysis of some typical methods for checking magnetizing surge in transform," Automation of Electric Power Systems, 1995. 9. pp. 53-59
4. Dr. Samah EI Safty, Dr. Sammia Gharieb, "A wavelet fuzzy expert technique for classification of power transform transients," 2006 International Conference on Power System Technology
5. Strockwell, R.G, Mansinha, and Lowe, R.P., "Localization of the complex spectrum: the S-transform," IEEE Trans. Signal Process, 1996, 44, pp. 998-1001.
6. Dash, P.K., Panigrahi, B.K., and Panda, G., "Power quality analysis using S-transform," IEEE Trans. Power Deliv., 2003, 18, (2), pp. 406-411
7. Mansinha, L., Stockwell, R.G., and Lowe, R.P., "Pattern analysis with two dimensional spectral localization: application of two-dimensional S-transforms," Physica A, 1997, 239, pp. 286-295
8. Pinnegar, C.R., and Mansinha, L, "The S-transform with windows of arbitrary and varying window," Geophysics, 2003, 68, pp. 381-385
9. Pinnegar, C.R., and Mansinha, L, "Time local fourier analysis with a scalable, phase modulated analyzing function: the S-transform with a complex window," Signal Process., 2004, 8.4, pp. 1167-1176.
10. Zhang Yu-chun, Yang chen-feng, "Transformer inrush current identification based on wavelet transform," 2007, 11(11) 30-35.