Frequency responses of phasor-based microprocessor relaying algorithms

IEEE Transactions on Power Delivery

Volumn 14, Issue 1, 1999, Pages 98-105

  Wang, Liancheng ^a,b  

^a IEEE   (United States)

^b ABB Power Automation and Protection Division   (United States)

Author keywords

DFT; FIR filters; Frequency response; IIR filters; Kalman Filtering; Least Square; Microprocessor protective relays

Indexed keywords

FIR FILTERS; FOURIER TRANSFORMS; FREQUENCY RESPONSE; LEAST SQUARES APPROXIMATIONS; MATHEMATICAL MODELS; MICROPROCESSOR CHIPS; RELAY PROTECTION;

RELAYING ALGORITHMS;

ELECTRIC RELAYS;

EID: 0032715905     PISSN: 08858977     EISSN: None     Source Type: Journal    
DOI: 10.1109/61.736695     Document Type: Article

References (9)

1. IEEE Tutorial, Computer Relaying, 79EHO148-7-PWR, 1979.
2. IEEE Tutorial, Microprocessor Relays and Protection Systems, 88EH0269-1-PWR, 1988.
3. A.G. Phadke and J.S. Thorp, Computer Relaying for Power Systems, John Wiley & Son Inc., 1988.
4. J.G. Proakis and D.G. Manolakis, Digital Signal Processing, Prentice-Hall, 1996.
5. th Annual Western Protective Relay Conference, Spokane, Washington, Oct. 20-22, 1992.
6. M.S. Sachdev and M.A. Baribeau, "A New Algorithm for Digital Impedance Relays," IEEE Transactions on Power Apparatus and Systems, Vol. PAS-98, No. 6, Nov./Dec. 1979, pp.2232-2240.
7. A.A. Girgis and R.G. Brown, "Application of Kalman Filtering in Computer Relaying of Power Systems," IEEE Transactions on Power Apparatus and Systems, Vol. PAS-100, No. 7, July 1981, pp.3387-3397.
8. A.A Girgis, W.B. Chang, and E.B. Makram, "A digital Recursive Measurement Scheme for On-line Tracking of Power System Harmonics," IEEE Transactions on Power Delivery, Vol. 6, No. 3, July 1991, pp.1153-1160
9. G. Benmouyal, "Frequency Domain Characterization of Kalman Filters as Applied to Power System Protection," IEEE Transactions on Power Delivery, Vol. 7, No. 3, July 1992, pp. 1129-1138.