New principle of high-speed directional relay

Proceedings of the IEEE Power Engineering Society Transmission and Distribution Conference

Volumn 1, Issue SUMMER, 2002, Pages 387-392

  Bin, Su ^a   Xinzhou, Dong ^a   Yuanzhang, Sun ^a   Bo, Z Q ^c   Jiali, He ^b  

^a TSINGHUA UNIVERSITY   (China)

^b TIANJIN UNIVERSITY   (China)

^c NONE

Author keywords

Directional relay; EHV transmission line; Fault components; Protection

Indexed keywords

ALGORITHMS; EHV POWER TRANSMISSION; ELECTRIC FAULT CURRENTS; ELECTRIC POTENTIAL; THEOREM PROVING;

DIRECTIONAL RELAY;

RELAY PROTECTION;

EID: 0038001422     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. Guorong Shen. "Study on principle of the directional relay based on the industrial frequency fault component". Automation of electric power system, vol.7, no.1, Jan. 1983. (in Chinese)
2. Bin Su, Jiali He, Xinzhou Dong. "New Scheme of High Speed Power Line Carrier Protection Based on Power Frequency Voltages and Currents". Proceedings of Electric Power System Automation, vol.12, no.6, pp. 37-40, 2000. (in Chinese)
3. Jiali He, Yuanhui Zhan, Nianci Yan, "New Type Power Line Carrier Relaying System with Directional Comparison For EHV Transmission Lines". IEEE-PAS, pp. 429-436, 1984
4. A T Johnes, "New Ultra-high Speed Direcional Comparison Technique for the Protection of EHV Transmission Lines", Proc. IEE, 127(C). pp. 228-239, 1980
5. Z Q Bo, R K Aggarwal, A T Johns, "A New Approach to Transmission Protection Using Fault Generated High Frequency Current Signals", Proceedings of the 12th Power Systems Computation Conference, Dresden, Germany, August 19-23, 1996
6. Xinzhou Dong, Zhongxing Geng, Yaozhong Ge, "Application of Wavelet Transform in Power System Fault Signal Analysis", Proceedings of the Chinese Society of Electrical Engineering vol.17, n6 pp. 421-424, 1997 (in Chinese)
7. Xinzhou Dong, Yaozhong Ge, Jiali He, "Status and Prospect of Travelling Waves Protection of Transmission Lines", Automation of Electric Power Systems vol.24, n10, pp. 56-61, 2000 (in Chinese)