DocumentCode
3545436
Title
Comparative evaluation of out of step detection schemes for distance relays
Author
Ambekar, Vinaya A. ; Dambhare, S.S.
Author_Institution
Electr. Eng. Dept., Coll. of Eng. Pune (COEP), Pune, India
fYear
2012
fDate
19-22 Dec. 2012
Firstpage
1
Lastpage
6
Abstract
This paper presents a comparative evaluation of three commonly used Out-of-step (OOS) detection techniques namely double blinder method, R-Rdot method, swing centre voltage (SCV) and its rate of change method. The simulations were carried out on PSCAD. The three methods have been implemented and studied for their speed of detection. The study indicated that R-Rdot relays are faster however SCV scheme is easier to implement.
Keywords
power transmission protection; PSCAD; R-Rdot method; R-Rdot relays; SCV scheme; comparative evaluation; distance relays; double blinder method; out of step detection schemes; out-of-step detection techniques; swing centre voltage; transmission system protection; Generators; Impedance; Loading; Monitoring; Protective relaying; Resistance; Distance relay; Double blinder; OOS protection; R-Rdot; SCV; Stable power swing; Unstable power swing;
fLanguage
English
Publisher
ieee
Conference_Titel
Power India Conference, 2012 IEEE Fifth
Conference_Location
Murthal
Print_ISBN
978-1-4673-0763-5
Type
conf
DOI
10.1109/PowerI.2012.6479500
Filename
6479500
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