DocumentCode
3767100
Title
Modelling and simulation of the impact of SVC on existing distance relay for transmission line protection
Author
Sabyasachi Behera;P. Raja;S. Moorthi
Author_Institution
Department of Electrical & Electronics Engineering, National Institute of Technology, Tiruchirappalli - 620015, India
fYear
2015
Firstpage
151
Lastpage
156
Abstract
The power transfer capability of transmission line can be maximized by introducing shunt connected FACTS devices such as STATCOM and SVC in the mid-point of transmission line. Introduction of FACTS devices effect the estimated impedance of transmission line at the relaying point. As a first case study, errors due to impedance measurement in shunt FACTS devices in transmission line are analyzed. PSCAD is employed to perform the real time simulations. The results obtained from different fault conditions, different system conditions and different fault location are analyzed and compared with analytical study.
Keywords
"Static VAr compensators","Relays","Impedance","Transmission line measurements","Power transmission lines","Impedance measurement","Circuit faults"
Publisher
ieee
Conference_Titel
Condition Assessment Techniques in Electrical Systems (CATCON), 2015 International Conference on
Type
conf
DOI
10.1109/CATCON.2015.7449525
Filename
7449525
Link To Document