Overcurrent protection using signals derived from saturated measurement CTs

Proceedings of the IEEE Power Engineering Society Transmission and Distribution Conference

Volumn 1, Issue SUMMER, 2001, Pages 103-108

  Bunyagul, Teratam ^a   Crossley, Peter ^a   Gale, Phil ^b  

^a UNIVERSITY OF MANCHESTER   (United Kingdom)

^b Hathaway Crop ^*  (United States)

Author keywords

Cross correlation; CT saturation; Current sensors; Inverse time overcurrent relay; Measuring CT; Overcurrent fault detection; Saturation detector

Indexed keywords

ALGORITHMS; ELECTRIC EQUIPMENT PROTECTION; ELECTRIC FAULT CURRENTS; ELECTRIC INSTRUMENT TRANSFORMERS; ELECTRIC RELAYS; FAILURE ANALYSIS; MAGNETIZATION; SENSORS;

CROSS-CORRELATION; CURRENT SENSORS; CURRENT TRANSFORMER SATURATION; INVERSE TIME OVERCURRENT RELAY; OVERCURRENT FAULT DETECTION; SATURATED MEASUREMENT CURRENT TRANSFORMERS; SATURATION DETECTOR;

OVERCURRENT PROTECTION;

EID: 0035792196     PISSN: 21608555     EISSN: 21608563     Source Type: Journal    
DOI: 10.1109/PESS.2001.969993     Document Type: Article

References (3)

1. Wiszniewski A. and Szafran J., 1989, "Distance Digital Algorithm Immune to Saturation of Current Transformers", Proc. IEE Fourth International Conference on Developments in Power System Protection, Vol. 302, 196-199.
2. Kasztenny B., Rosolowski E., Lukowicz M., Izykowski J., 1997, "Current Related Relaying Algorithms Immune to Saturation of Current Transformers", Proc. IEE International Conference on Developments in Power System Protection, Vol. 434, 365-368.
3. Bunyagul T., Crossley P.A., Gale P., Zhao J., 2000 "Design of a Protection Relay for Use with a Measuring CT", Proc. IEEE Power Engineering Society 2000 Summer Meeting, July 2000, Vol. 3, 1390-1395.