THE ROLE OF STATIC VAR COMPENSATOR AT REACTIVE POWER COMPENSATION

Yıl 2020, Cilt: 10 Sayı: 1, 143 - 152, 01.06.2020

Behçet Kocaman , Nurettin Abut

https://doi.org/10.36222/ejt.659118

Cited By: 1

Öz

The need for electricity is increasing and the cost of energy generation is arising. For this reason, it is important to use the generated energy in good quality, safely and efficiently. Reactive power compensation is one of the most effective application to reduce transmission losses, prevent voltage drops, prevent consumers from paying for reactive energy, facilitate operating, increase efficiency and save energy in energy systems. However, due to improvements in semiconductor technology, reactive power compensation systems have gained a new dimension. The power compensation made by the use of semiconductor power elements is called Static VAr Compensation. This compensation is used for the compensation of loads such as arc furnaces, elevators, automotive; paper packaging, food and textile, point welding machines, port cranes, flat welds. Transient events are minimized, losses are reduced, back up possibility, control flexibility and reliability are ensured by using Static VAr Compensation systems in power network. In this study, thyristor triggering angles and power factor values of a system, that contains reactive loads and controlled by Static VAr Compensation, were obtained by using the computer software developed by Microsoft C Sharp (C#) programming language. The results were discussed in terms of importance of using such controlling structures in power networks.

Anahtar Kelimeler

Energy efficiency, , Reactive power

Kaynakça

• [1] Vardar, T., Çam, E., Yalçın, E. (2010). Reaktif Güç Kompanzasyonu ile Enerji Verimliliği ve Kamu Kurumlarında Reaktif Güç Kompanzasyonu. International Journal of Engineering Research and Development, 2 (2), 20-24.
• [2] Gelen A. A., Yalçınöz T. (2009). Tristör Anahtarlamalı Kapasitör (TSC) ve Tristör Anahtarlamalı Reaktör-Tabanlı Statik VAR Kompanzatör’ün (TSR-Tabanlı SVC) PI ile Kontrolü. Gazi Üniv. Müh. Mim. Fak. Dergisi, 24 (2), 237-244.
• [3] Wollenberg, B.F. (2002). Transmission System Reactive Power Compensation. IEEE Power Engineering Society Winter Meeting. Conference Proceedings, 507-508.
• [4] Pallavi,T., Smita, S. (2014). Benefits of Facts Controllers Over AC Transmission Systems. International Journal of Electronics, Communication & Instrumentation Engineering Research and Development (IJECIERD) 4 (4), 13-26.
• [5] Efe, S.B. (2018). UPFC Based Real-Time Optimization of Power Systems for Dynamic Voltage Regulation. Computer Modeling in Engineering & Sciences, 116 (3), 391-406.
• [6] Tan, Y.L. (1999). Analysis of line compensation by shunt-connected FACTScontrollers: a comparison between SVC and STATCOM. IEEE Power Engineering Review, 19(8), 57–58.
• [7] Kamarposhti, M. A., Lesani, H. (2010). Comparison between parallels andseries FACTS devices on static voltage stability using MLP index. In Inter-national symposium on power electronics electrical drives automation andmotion, SPEEDAM , 257–262.
• [8] Moazzami, M., Hooshmand, R.A., Khodabakhshian, A., Yazdanpanah, M. (2013). Blackout prevention in power system using flexible AC transmission system devices and combined corrective actions. Electric Power Components and Systems, 41(15), 1433–1455.
• [9] Vandana, Dr. Verma, S.N. (2014). Comparative Study of Different Facts Devices. International Journal of Engineering Research & Technology (IJERT), 3 (6), 1819-1822.
• [10] Pekparlak, Ü., Arifoğlu, U. (2004). Static Reactive Power Compensation Application and Matlab Simulation. SAU Fen Bilimleri Enstitüsü Dergisi, 8 (1), 131-138.
• [11] http://idilpr.com.tr/wp-content/uploads/2014/06/PMI-GESS-Tristorlu-Kompanzasyon-Sistemleri-TR.pdf (Acces Date: 15 June 2018)
• [12] Vardar, T., Yıldırım F., Çam E. (2011). Yeni Nesil Kompanzasyon Sistemi SVC. TMMOB EMO Ankara Şubesi Haber Bülteni, 2011(4), 14-17.
• [13] Wang, L., Lam, C. S., Wong, M. C. (2017). Design of a thyristor controlled LC compensator for dynamic reactive power compensation in smart grid. IEEE Transactions on Smart Grid, 8(1), 409–417.
• [14] Kodsi, K.M.S. , Cañizares, A.C. , Kazerani, M. (2006). Reactive current control through SVC for load power factor correction. Electric Power Systems research, 76, 701-708.
• [15] Woodford, D. (2004). How FACTS Controllers Function in an AC Transmission System, IEEE Power Engineering Society General Meeting, 6-10 June 2004, 1-2.
• [16] Bostancı, A. (2008). Static Compensation System Design And Application. MSc thesis, Yildiz Technical University, İstanbul, Turkey.
• [17] Kocaman, B. (1997). Static Compensation and Its Application. MSc thesis, Kocaeli University, Kocaeli, Turkey.