Investigating the option of removing the antialiasing filter From digital relays

IEEE Transactions on Power Delivery

Volumn 24, Issue 4, 2009, Pages 1864-1868

  Brahma, Sukumar M ^a   De Leon, Phillip L ^a   Kavasseri, Rajesh G ^b  

^a New Mexico State Univ   (United States)

^b North Dakota State University   (United States)

Author keywords

Aliasing; Analog to digital converter (ADC); Digital relay; Discrete Fourier transform (DFT); Power system protection

Indexed keywords

ALIASING; ANALOG-TO-DIGITAL CONVERTER (ADC); ANTIALIASING FILTERS; DIGITAL RELAY; DIGITAL RELAYS; ELECTROMAGNETIC TRANSIENTS PROGRAM SIMULATIONS; FAULT CONDITIONS; FAULT TRANSIENTS; NYQUIST RATE; OVER SAMPLING; POWER SYSTEM PROTECTION; SAMPLING RATES; WAVE FORMS;

ANTI-ALIASING; BLOCK CODES; CELLULAR RADIO SYSTEMS; DISCRETE FOURIER TRANSFORMS; ELECTRIC EQUIPMENT PROTECTION; ELECTRIC POWER SYSTEM PROTECTION; ELECTRIC POWER TRANSMISSION NETWORKS; ELECTRIC RELAYS; FREQUENCY CONVERTERS; MULTICARRIER MODULATION; POWER TRANSMISSION; PROBABILITY DENSITY FUNCTION; TRANSIENTS;

ELECTRIC FAULT CURRENTS;

EID: 70350268071     PISSN: 08858977     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPWRD.2009.2028802     Document Type: Article

References (5)

1. Power Syst. Relaying Comm. Rep., Understanding microprocessor-based technology applied to relaying. [Online]. Available: http:// www.pes-psrc.org/i/.
2. A. G. Phadke and J. S. Thorp, Computer Relaying in Power Systems. New York: Wiley, 1988.
3. S. Orphanidis, Introduction to Signal Processing. Englewood Cliffs, NJ: Prentice-Hall, 1996.
4. Power Syst. Relaying Comm. Rep., "Software models for relays," IEEE Trans. Power Del., vol. 16, no. 2, pp. 238-245, Apr. 2001.
5. J. L. Blackburn, Symmetrical Components for Power System Engineering New York: Marcel Dekker, 1993.