A new directional relay for the protection of EHV transmission lines using high frequency voltage transients

POWERCON 1998 - 1998 International Conference on Power System Technology, Proceedings

Volumn 2, Issue , 1998, Pages 1107-1110

  Lyonette, D R M ^a   Jayasinghe, J A S B ^b   Bo, Z Q ^a   Weller, G ^a  

^a GEC Alsthom PandC   (United Kingdom)

^b UNIVERSITY OF BATH   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

EHV POWER TRANSMISSION; ELECTRIC LINES; POWER QUALITY; RELAY PROTECTION; SIGNAL PROCESSING; SURGE PROTECTION;

DIRECTIONAL RELAY; DIRECTIONAL RELAYING; EHV TRANSMISSION LINE; HIGH-FREQUENCY VOLTAGE; MULTI-CHANNEL FILTER; SPECTRAL ENERGY; TRANSIENT DETECTION; TRANSIENT VOLTAGE;

TRANSIENTS;

EID: 4344562615     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICPST.1998.729257     Document Type: Conference Paper

References (3)

1. GEC Protection & Control, "Protective Relay Application Guide".
2. Z Q Bo, R K Aggarwal and A T Johns, "A New Approach to Fault Generated High Frequency Noise Measurement on Transmission Systems", Proceedings of the 27th University Power Engineering Conference, pp. 760-763, University of Bath, 23-25 September 1992
3. Z Q Bo, M A Redfem, et al, "A New Directional Comparison Technique for Line Protection Based on the Measurement of Fault Current Transients", Proceedings of the International Conference on Power System Transients, Seattle, USA, June 22-26, 1997, pp. 423-427