Prevention of Transient and Voltage Instabilities Using A Remedial Action Scheme Based On Generation Shedding and Load Cut | ||
| مدل سازی در مهندسی | ||
| Article 11, Volume 14, Issue 46, September 2016, Pages 137-150 PDF (1.66 M) | ||
| DOI: 10.22075/jme.2017.1781 | ||
| Authors | ||
| Mehdi Derafshian Maram* ; Nima Amjady | ||
| Receive Date: 12 May 2015, Revise Date: 10 June 2015, Accept Date: 10 June 2015 | ||
| Abstract | ||
| Transient instability, voltage instability or a combination of both have been the cause of several power system blackouts all over the world in the recent years. Occurrence of a super-component contingency (SCC) that refers to multiple and simultaneous outages of grid facilities like a power plant or a multi-circuits line may lead to blackout if no remedial action schemes (RAS) are implemented. This paper proposes a new event-based RAS to overcome the transient and voltage instabilities caused by super-component contingencies through optimal generation shedding and load cut. To do this, a new multi objective framework is presented simultaneously optimizing the competing objective functions of transient and voltage stability margins and generation shed and load cut amount. Multi objective decision making is performed using a combination of analytical hierarchy process (AHP), modified augmented ï¥ constraint method and technique for order preference by similarity to ideal solution (TOPSIS). The effectiveness of both the proposed model and MODM solution approach is extensively illustrated on a simulated model of Iran’s power system in 2014. | ||
| Keywords | ||
| multi-objective optimization; transient stability; Voltage Stability; Remedial actions scheme | ||
| References | ||
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