Solution to close-in fault problem in directional relaying

IEEE Transactions on Power Delivery

Volumn 23, Issue 3, 2008, Pages 1690-1692

  Pradhan, A K ^a   Jena, P ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY   (India)

Author keywords

Digital relay; Directional relay; Fault; Phasor estimation; Subsidence transient

Indexed keywords

COMPUTER AIDED DESIGN; ELECTRIC FAULT CURRENTS; ELECTRIC POWER SYSTEM PROTECTION; ELECTRIC POWER SYSTEMS; ENERGY STORAGE; PHOTOELECTRIC RELAYS;

CAPACITOR COUPLING; DIRECTIONAL RELAYING; FAULT DIRECTION; FLOW DIRECTIONS; POLARIZING QUANTITY; POWER SYSTEM COMPUTER AIDED DESIGN (PSCAD); THREE-PHASE FAULTS;

POLARIZATION;

EID: 47149104943     PISSN: 08858977     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPWRD.2008.923149     Document Type: Article

References (4)

1. A.G. Phadke and S. H. Horowitz, Power Systems Relaying. Taunton, U.K.: Research Studies Press, 1992.
2. D. Birla, R. P. Mahwswari, and H. O. Gupta, "A new nonlinear directional overcurrent relay co-ordination technique, and banes and boons of near-end faults based approach," IEEE Trans. Power Del., vol. 21, no. 3, pp. 1176-1182, Jul. 2006.
3. J. Roberts and A. Guzman, "Directional element design and evaluation," [Online]. Available: Www.selinc.com/techpprs/6009.pdf., 1994.
4. A. K. Pradhan, A. Routray, and G. S. Madhan, "Fault direction estimation in radial distribution system using phase change in sequence current," IEEE Trans. Power Del., vol. 22, no. 4, pp. 2065-2071, Oct. 2007.