Real-time testing of a WPT-based protection algorithm for three-phase power transformers

IEEE Transactions on Industry Applications

Volumn 41, Issue 4, 2005, Pages 1125-1132

  Saleh, S A ^a   Rahman, M A ^a  

^a MEMORIAL UNIVERSITY OF NEWFOUNDLAND   (Canada)

Author keywords

Current transformer (CT) saturation and Daubechies wavelet (db4); Current transformers (CTs); Differential current; Differential protection; Internal faults; Magnetizing inrush current; Power transformer; wavelet transforms

Indexed keywords

ALGORITHMS; APPROXIMATION THEORY; DIGITAL SIGNAL PROCESSING; ELECTRIC FAULT CURRENTS; ELECTRIC INSTRUMENT TRANSFORMERS; ELECTRIC TRANSFORMER LOADS; ELECTRIC TRANSFORMER TESTING; MAGNETIZATION; RELIABILITY; WAVELET TRANSFORMS;

DAUBECHIES WAVELET; DIFFERENTIAL CURRENT; DIFFERENTIAL PROTECTION; INTERNAL FAULTS; MAGNETIZING INRUSH CURRENT; PROTECTION ALGORITHM; THREE-PHASE POWER TRANSFORMERS;

TRANSFORMER PROTECTION;

EID: 23644442270     PISSN: 00939994     EISSN: None     Source Type: Journal    
DOI: 10.1109/TIA.2005.851562     Document Type: Article

References (10)

1. M. A. Rahman, B. So, M. A. Zaman, and M. A. Houque, "Testing of algorithms for a stand-alone digital relay for power transformers," IEEE Trans. Power Del., vol. 13, no. 2, pp. 374-385, Apr. 1998.
2. T. S. Sidhu, M. S. Sachdev, H. C. Wood, and M. Nagpal, "Design, implementation, and testing of a microprocessor-based high-speed relay for detecting transformer winding faults," IEEE Trans. Power Del., vol. 7, no. 1, pp. 108-117, Jan. 1992.
3. T. S. Sidhu and M. S. Sachdev, "On-line identification of magnetizing inrush and internal faults in three-phase transformers," IEEE Trans. Power Del., vol. 7, no. 4, pp. 1885-1891, Oct. 1992.
4. M. A. Zaman and M. A. Rahman, "Experimental testing of the artificial neural network based protection of power transformers," IEEE Trans. Power Del., vol. 13, no. 2, pp. 510-517, Apr. 1998.
5. O. S. Youssef, "A wavelet-based technique for discrimination between faults and inrush currents in transformers," IEEE Trans. Power Del., vol. 18, no. 1, pp. 170-176, Jan. 2003.
6. S. K. Pandy and L. Satish, "Multiresolution signal decomposition: A new tool for fault detection in power transformers during impulse tests," 'IEEE Trans. Power Del., vol. 13, no. 4, pp. 1194-1200, Oct. 1998.
7. G. Stang and T. Nguyen, Wavelets and Wavelet Filter Banks. Cambridge, MA: Wellesley-Cambridge, 1996.
8. C. H. Kim and R. Aggarwal, "Wavelet transforms in power systems: Part I," IEE Power Eng. J., vol. 14, no. 2, pp. 81-87, 2000.
9. S. A. Saleh and M. A. Rahman, "Modeling and protection of a three-phase power transformer using wavelet packet transform," IEEE Trans. Power Del., vol. 20, no. 2, pp. 1273-1282, Apr. 2005.
10. E. Y. Hamid and Z. I. Kawasaki, "Wavelet-based data compression for power disturbances using minimum description length data," IEEE Trans. Power Del., vol. 17, no. 2, pp. 460-466, Apr. 2002.