Browse > Article
http://dx.doi.org/10.5207/JIEIE.2002.16.1.100

A Study on Distance Relay Characteristics for Transmission Line wish the Unified Power Flow Controller  

서정남 (한양대학교 전기공학과)
정창호 (한양대학교 전기공학과)
김진오 (한양대학교 전기공학과)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.16, no.1, 2002 , pp. 100-105 More about this Journal
Abstract
This paper represents impedance calculation of the distance relay using PSCAD/EMTDC software for transmission line involving the UPFC(Unified Power Flow Controller)device, which is the most vigorous component of FACTS. The presence of the UPFC significantly affects the line parameters of transmission system, which are also influenced by the distance relay setting. Moreover, depending on the UPFC location and its parameters, zones of setting the distance relay will be changed. The presence of the UPFC in the fault loop affects both voltage and current seen by relay. Therefore, the distance relay should be taken into account the variable injected voltage of the UPFC.
Keywords
UPFC(Unified Power Flow Controller); Distance Relay; FACTS; Protective Relay;
Citations & Related Records
연도 인용수 순위
  • Reference
1 C. F. Wagner, R. D. Evans, "Symmetrical Components", 1993
2 Y. L. Kang, G. B. shrestha and T. T. Lie, "Component Level Cascade Control of UPFC", IEEE Power Engineering Society Summer Meeting, Vol. 1, pp. 502-507, 2000.
3 P. K. Dash. A. K. Prachan and A. C. Liew, "Digital Protection of Power Transmission Lines in The Presenoe of Series Connected FACTS Devices", IEEE Powsr Engineeiing Society Winter Meeting, Vol. 3, pp.1967-1972, 2000
4 P. K. Dash, A. K. Pradhan and A. C. Liew, " Adaptive Relay Setting for Flexible AC Transmission Systems", IEEE Trans. on Power Delivery, Vol. 15, No. 1, pp. 38-43, 2000.   DOI   ScienceOn