{"title":"SVC and DSTATCOM Comparison for Voltage Improvement in RDS Using ANFIS","authors":"U. Ramesh Babu, V. Vijaya Kumar Reddy, S. Tara Kalyani","volume":104,"journal":"International Journal of Electronics and Communication Engineering","pagesStart":1019,"pagesEnd":1024,"ISSN":"1307-6892","URL":"https:\/\/publications.waset.org\/pdf\/10004343","abstract":"<p>This paper investigates the performance comparison of SVC (Static VAR Compensator) and DSTATCOM (Distribution Static Synchronous Compensator) to improve voltage stability in Radial Distribution System (RDS) which are efficient FACTS (Flexible AC Transmission System) devices that are capable of controlling the active and reactive power flows in a power system line by appropriately controlling parameters using ANFIS. Simulations are carried out in MATLAB\/Simulink environment for the IEEE-4 bus system to test the ability of increasing load. It is found that these controllers significantly increase the margin of load in the power systems.<\/p>\r\n","references":"[1]\tA S Pabla: Electric power Distribution TMH Private Limited Sixth Edition.\r\n[2]\tIEEE Standards Board (1995), \u201cIEEE Std. 1159-1995\u201d IEEE recommended practice for monitoring electric Power quality, IEEE Inc. New York.\r\n[3]\tBollen. M, \u201cUnderstanding power quality problems: Voltage sags and interruptions, \u201cPiscataway, NJ, IEEE Press, 2nd edition 2000.\r\n[4]\tPirjo Heine and Matti Lehtonon, \u201cVoltage sag distributions caused by power system faults\u201d, IEEE Transactions on Power Systems, Vol. 18, No.4, pp. 1367-1373, November 2003.\r\n[5]\tIEEE Std 1100-1992, Powering and Grounding Sensitive Electronic Equipment. \r\n[6]\tAbi-Samra, Sohn, Gurlaskie, Malcolm, and Sundaram, \u201cAnalysis of Voltage Sags on Distribution Sysfems-Part 1\u201d. Proceedings of the 9\u201d International Conference on Power Quality Solutions\/Alternative Energy, September 1996.\r\n[7]\tU Ramesh Babu, V. Vijay Kumar Reddy, S. Tara Kalyani \u201cShunt Capacitor Position and Size Selection for Radial Distribution System using GA\u201d International Journal of Engineering and Technology Volume 2 No. 8, August, 2012.\r\n[8]\tGhosh and G. Ledwich, \u201cPower quality enhancement using custom power devices,\u201d Kluwer Academic Publisher, London 2002.\r\n[9]\tL. Gyugyi, \u201cReactive power generation and control by thyristor circuits,\u201d IEEE Transactions on Industry applications, Vol IA-15, No.-5, pp. 521-532, Sept\/Oct 1979.\r\n[10]\tY H. Song and A.T. Johns, \u201cFlexible AC Transmission Systems (FACTs),\u201d IEE Power and Energy Series, London, UK, 1999.\r\n[11]\tR. Arnold, \u201cSolutions to the Power quality problems,\u201d Power Engineering Journal, Vol. 15, No.-2, pp. 65-73, April 2001. \r\n[12]\tK.R. Padiyar: FACTS Controllers in Power Transmission and Distribution New Age International Publishers.\r\n[13]\tU Ramesh Babu, V. Vijay kumar Reddy, S. Tara Kalyani \u201cDesign and simulation of Genetic Algorithm for DSTATCOM\u201d International Conference on Electrical, Electronics, Signals, Communication and Optimization (EESCO) \u2013 2015, India.\r\n[14]\tS. Panda, and N. P. Padhy, \u201cComparison of particle swarm optimization and genetic algorithm for FACTS-based controller design\u201d, Appl. Soft Comput., vol.8, no.4, pp. 1418-1427, 2008.\r\n[15]\tS. Panda, N. P. Padhy and R. N. Patel, \u201cPower system stability improvement by PSO optimized SSSC-based damping controller\u201d, Electr. Power Comp. Syst., vol. 36, no.5, pp. 468-490, 2008.\r\n[16]\tM. A. Abido, \u201cAnalysis and assessment of STATCOM-based damping stabilizers for power system stability enhancement\u201d, Electr. Power Syst. Research, vol. 73, no. 2, pp. 177-185, Feb. 2005.\r\n[17]\tS. Panda, \u201cDifferential evolutionary algorithm for TCSC-based controller design\u201d, Simulat. Model. Pract. Theory, vol. 17, no. 10, pp.1618-1634, 2009.\r\n[18]\tJ. Shing, R. Jang, ANFIS: adaptive network-based fuzzy inference system, IEEE Transactions on System Man and Cybernetics, Vol. 23 (3) (1993), pp.665-685. \r\n[19]\tRavi Segala, Avdhesh Sharma, M.L. Kothari, \u201cA self-tuning power system stabilizer based on artificial neural network\u201d, Electrical Power and Energy Systems 26 (2004) 423-430\r\n[20]\tR. Mohan Mathur, Rajiv K. Varma \u201cThyristor-based FACTS controllers for Electrical Transmission Systems\u201d a John Wiley & Sons, Inc. publication.\r\n[21]\tIEEE Distribution Feeder Test Result. IEEE Distribution System Analysis Subcommittee.","publisher":"World Academy of Science, Engineering and Technology","index":"Open Science Index 104, 2015"}