A new directional relay for the protection of EHV transmission lines based on the detection of transient voltage signals

2000 IEEE Power Engineering Society, Conference Proceedings

Volumn 3, Issue , 2000, Pages 1827-1831

  Lyonette, D R M ^a   Bo, Z Q ^a   Weller, G ^a   Jiang, F ^b  

^a Alstom UK   (United Kingdom)

^b SINGAPORE POLYTECHNIC   (Singapore)

Author keywords

Directional Relaying; Transient Based Protection; Transmission Lines

Indexed keywords

ELECTRIC LINES; ELECTRIC POWER SYSTEM PROTECTION; POWER QUALITY; RELAY PROTECTION; SIGNAL DETECTION; SIGNAL PROCESSING; TRANSIENTS; VOLTAGE MEASUREMENT;

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

EHV POWER TRANSMISSION;

EID: 52049091316     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/PESW.2000.847629     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 Redfern, 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