A new distance relaying algorithm based on complex differential equation for symmetrical components

Electric Power Systems Research

Volumn 40, Issue 3, 1997, Pages 175-180

  Rosołowski, Eugeniusz ^a   Izykowski, Jan ^a   Kasztenny, Bogdan ^a   Saha, Murari Mohan ^b  

^a WROCLAW UNIVERSITY OF TECHNOLOGY   (Poland)

^b ABB CORPORATE RESEARCH   (Sweden)

Author keywords

Digital protection; Fault impedance estimation; Line protection; Symmetrical components

Indexed keywords

ALGORITHMS; DIFFERENTIAL EQUATIONS; ELECTRIC FAULT CURRENTS; ELECTRIC FILTERS; ELECTRIC IMPEDANCE MEASUREMENT; ELECTRIC LINES; FOURIER TRANSFORMS; FREQUENCY DOMAIN ANALYSIS; TIME DOMAIN ANALYSIS;

ELECTRIC SYMMETRICAL COMPONENTS; ELECTROMAGNETIC TRANSIENTS PROGRAM (EMTP); FOURIER FILTERS;

ELECTRIC RELAYS;

EID: 0031096871     PISSN: 03787796     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0378-7796(96)01152-2     Document Type: Article

References (10)

1. A.G. Phadke, M. Ibrahim and T. Hlibka, Fundamental basis for distance relaying with symmetrical components, IEEE Trans. Power Appar. Syst., PAS-96 (2) (1977) 635-646.
2. D.I. Waikar, S. Elangovan and A.C. Liew, Fault impedance estimation algorithm for digital distance relaying, IEEE Trans. Power Deliv., 9 (3) (1994) 1375-1383.
3. B. Jeyasurya and W.J. Smolinski, Identification of a best algorithm for digital distance protection of transmission lines, IEEE Trans. Power Appar. Syst., PAS-102 (10) (1983) 3358-3376.
4. A.M. Ranjbar and B.J. Cory, An improved method for the digital protection of high voltage transmission lines, IEEE Trans. Power Appar. Syst., PAS-91 (2) (1975) 544-550.
5. M.S. Sachdev and M.A. Baribeau, A new algorithm for digital impedance relays, IEEE Trans. Power Appar. Syst., PAS-98 (1979) 2232-2240.
6. M.I. Gilany, O.P. Malik and G.S. Hope, A laboratory investigation of a digital protection technique for parallel transmission lines, IEEE Trans. Power Del., 10 (1) (1995) 187-193.
7. H. Dommel, Electromagnetic Transients Program. Reference Manual, BPA, Portland, Oregon, 1986.
8. A.J. Degens, Microprocessor implemented digital filters for the calculation of symmetrical components, IEE Proc. C, 129 (1982) 111-118.
9. H. Ungrad, W. Winkler and A. Wiszniewski, Protection Techniques in Electrical Energy Systems, Marcel Dekker, New York, 1995, p. 400.
10. E. Rosolowski and M. Michalik, Fast identification of symmetrical components by use of a state observer, IEE Proc.-Gener. Transm. Distrib., 141 (6) (1994) 617-622.