PENINGKATAN STABILITAS TEGANGAN STATIS DENGAN PENEMPATAN OPTIMAL STATCOM PADA SISTEM KELISTRIKAN BALI 16-BUS
DOI:
https://doi.org/10.24269/mtkind.v14i1.2490Abstract Voltage instability is mainly related to reactive power imbalances. The durability of the bus in the power system depends on the reactive power support that the bus can receive from the system. Since the system approaches the maximum loading point (MLP) or the voltage breakdown point, the real and reactive power loss increases rapidly. Therefore, the reactive carrying capacity must be local and adequate. This research studies the effect of using one type of Flexible AC Transmission System (FACTS), Static Synchronous Compensator (STATCOM), on increasing the Static Voltage Stability margin. STATCOM AC and DC representations used in the Continuation Power Flow (CPF) process in static voltage stability studies. The effectiveness of the proposed method has been practically simulated on the Bali 16-bus electrical system to investigate the system loading capacity increase. From simulations carried out with installing the modern controller in the best location, an increase in the endurance margin of the power system can obtain significantly.
References
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[2] R. Gan, et al., "Static voltage stability analysis based on improved continuous power flow," in TENCON 2015-2015 IEEE Region 10 Conference, 2015, pp. 1-3.
[3] C. A. Canizares, et al., "Point of collapse methods applied to AC/DC power systems," IEEE Transactions on Power Systems, vol. 7, pp. 673-683, 1992.
[4] N. Voropai, et al., "Development of computional intelligence-based algorithms of preventing voltage collapse in power systems with a complex multi-loop structure," in 2016 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), 2016, pp. 1-5.
[5] I. Dobson and L. Lu, "Voltage collapse precipitated by the immediate change in stability when generator reactive power limits are encountered," IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, vol. 39, pp. 762-766, 1992.
[6] N. Talebi, et al., "Effects of SVC and TCSC control strategies on static voltage collapse phenomena," in SoutheastCon, 2004. Proceedings. IEEE, 2004, pp. 161-168.
[7] C. A. Canizares, "Power flow and transient stability models of FACTS controllers for voltage and angle stability studies," in Power Engineering Society Winter Meeting, 2000. IEEE, 2000, pp. 1447-1454.
[8] S. Varshney, et al., "Comparison of PSO models for optimal placement and sizing of STATCOM," 2011.
[9] A. Telang and P. Bedekar, "Application of Voltage Stability Indices for Proper Placement of STATCOM under Load Increase Scenario," World Academy of Science, Engineering and Technology, International Journal of Electrical, Computer, Energetic, Electronic and Communication Engineering, vol. 10, pp. 991-996, 2016.
[10] F. Milano, et al., "An Open Source Power System Virtual Laboratory: The PSAT Case and Experience," IEEE Transactions on Education, vol. 51, pp. 17-23, 2008.
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2020-08-21
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