Out-of-Step Relays Testing Procedure
DOI:
https://doi.org/10.2478/v10144-011-0001-2Keywords:
Power system stability, out-of-step relay, power system modelling software, relay testing, COMTRADE formatAbstract
The paper presents out-of-step (OOS) protection device testing methodology under close-to-real power system operation conditions. The power system stability modelling software is used as source of test signals. The accurate modelling of power system in conjunction with dynamical modelling features allows the correct choice of the most reliable OOS protection scheme. Methodology was applied for out-of-step relay "AGNA" testing and device settings verification.References
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IEEE PSRC WG D6, Power Swing and Out-of-Step Considerations on Transmission Line, Final draft, June 2005, 59 p.
M. A. Redfern, E. P. Walker, Power system simulation for the testing of protective equipment, Automatic Testing Conference, Brighton 1977, Session 3, Vol 2, p. 143-158.
T. Johannesson, F. Roos, S. Lindahl, Developments in Power System Protection, Eighth IEE International Conference, Vol 1, Sweden, 2004, p. 303-306.
D. A. Tziouvaras, D. Hou, Out-of-Step Protection Fundamentals and Advancements, Proceedings of the 30th Annual Western Protective Relay Conference, Spokane, WA, October 21-23, 2003, 26 p.
A. Sauhats, A. Svalov, Statistical Optimisation of a Complex of Local Devices for Prevention of Out-of-Step Conditions, 14th PSCC, Sevilla, 24-28 June 2002, Session 22, 5 p.
A. Sauhats, D. Antonovs, A. Svalovs, J. Kucajevs, "OUT-OF-STEP RELAY", Latvia's patent application Nr. P-11-67, May 12, 2011.
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Copyright (c) 2011 Antans Sauhats, Andrejs Utans, Gregory Pashnin, Dmitrijs Antonovs (Author)
This work is licensed under a Creative Commons Attribution 4.0 International License.
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