Morphological filtering techniques and applications in protection relaying

Dianli Xitong Zidonghua/Automation of Electric Power Systems

Volumn 27, Issue 7, 2003, Pages 45-49

  Wu, Q H ^a   Zhang, D J ^a  

^a UNIVERSITY OF LIVERPOOL   (United Kingdom)

Author keywords

Magnetizing inrush current; Mathematical morphology; Protective relaying; Transient based protection

Indexed keywords

MATHEMATICAL MORPHOLOGY; SIGNAL PROCESSING; TRANSIENTS;

MAGNETIZING INRUSH CURRENT; TRANSIENT BASED PROTECTION;

RELAY PROTECTION;

EID: 0037713662     PISSN: 10001026     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

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4. Sedaaghi M H, Wu Q H. Weighed Morphological Filter. IEE Electronics Letters, 1998, 34 (16): 1561-1566
5. Chen T, Wu Q H, Rahmani-Torkaman R, et al. A Pseudo Tophat Mathematical Morphological Approach to Edge Detection in Dark Regions. Pattern Recognition, 2002, 35 (1): 199-210
6. Sun P, Wu Q H, Weinding A M, et al. An Improved Morphological Approach to Background Normalization of ECG Signals. IEEE Trans on Biomedical Engineering, 2002, 49 (12)
7. Sun P, Zhang J F, Zhang D J, Wu Q H. Morphological Identification of Transformer Magnetising Inrush Current. IEE Electronics Letters, 2002, 38 (9): 437-438
8. Wu Q H, Zhang J F, Zhang D J. Ultra-high-speed Directional Protection of Transmission Lines Using Mathematical Morphology. IEEE Trans on Power Delivery, 2002, PE-051PRD (08-2002)
9. Zhang D J, Li Q, Zhang J F, Wu Q H, et al. Improving the Accuracy of Single-ended Transient Fault Locators Using Mathematical Morphology. In: IEEE/CSEE International Conference on Power System Technology. Kunming (China): 2002
10. Zhang D J, Wu Q H, Bo Z Q. Transient Positional Protection of Transmission Lines Using Complex Wavelets Analysis. IEEE Trans on Power Delivery, in Press