ISSN : 2488-8648


International Journal of Basic Science and Technology

A publication of the Faculty of Science, Federal University Otuoke, Bayelsa State

Home About IJBST For Authors Issues Useful Downloads Contact


FAQ OJBST

Questions are asked and these questions need answers. This is the reason why this page is created to enable us share few worries!

×
Archive | ISSUE: , Volume: Jan-Mar-2023

Analysis of Flexible Alternating Current Transmission Systems Devices for Voltage Stability and Power Flow Control: SVC and STATCOM as a Case Study


Author:Oluwaseun, I. A., Jelil, L.A

published date:2023-Jul-14

FULL TEXT in - | page 71 - 83

Abstract

This work examines the effect of Static Var Compensator (SVC) and Static Synchronous Compensator (STATCOM) for voltage stability and power flow control in power system using IEEE 14-bus power system model as a sample network. Non-linear load flow equations describing the system steady state operating condition before and after compensation were analysed using Newton–Raphson iterative method and simulated using MATLAB/PSAT software toolbox (R2012a version 2.1.9). When no compensation was applied on the sample network, the voltage magnitude of only bus 10 (0.9223 p.u.) violated the voltage tolerance limit of However, application of SVC and STATCOM separately on the system increased voltage magnitude of bus 10 to 1.0000 and 1.0200 p.u. respectively. Also, the voltage magnitudes of buses 9, 11 and 14 which were initially within the tolerance limit further increased from 0.9747, 0.9892, 0.9831 p.u. to 1.0231, 1.0284, 1.0140 and 1.0356, 1.0386, 1.0220 p.u. respectively with SVC and STATCOM installation. While the use of SVC produced a total real power loss reduction of 5.20% from 25.76 MW to 24.42 MW, STATCOM integration on the system improved the total real power loss from 25.76 MW to 24.26 MW, giving a 5.82% reduction in the total active line loss. Evidence from this work showed that STATCOM produced a better response for voltage stability and power flow control on the sample network than SVC

Keywords: Raphson based load flow equations, Power loss, STATCOM, SVC, Voltage profile

References

Adebisi O.I., Adejumobi, I.A., Ogunbowale P.E. and Ade-Ikuesan O.O. (2018). Performance Improvement of Power System Networks Using Flexible Alternating Current Transmission Systems Devices: The Nigerian 330 kV Electricity Grid as a Case Study, Ladoke Akintola University of Technology Journal of Engineering and Technology 12(2): 46 – 55.

Adebisi O.I., Adejumobi I.A., Ogunbowale P.E. and Ade-Ikuesan, O.O. (2017). Application of Static Var Compensator for Voltage Stability Enhancement and Power Loss Reduction in Power System Networks, Ladoke Akintola University of Technology Journal of Engineering and Technology 11(2): 46 – 58.

Bahadur S.P., Suman B. and Narendra K. (2012). Power Flow Models of Static Var Compensator and Static Synchronous Compensator. Retrieved November 28, 2017 fromhttps://www.researchgate.net/publication/261312122.

Bisen, P. and Shrivastava, A. (2013), Comparison between SVC and STATCOM FACTS Devices for Power System Stability Enhancement, International Journal on Emerging Technologies, 4(2): 101 – 109

Dehghani K. and Nafar M. (2017). Comparing TCSC and SVC Optimal Location to Control the Network Reactive Power and to Improve Power Losses, Scinzer Journal of Engineering 3(2): 65 – 70.

Farooq A. (2018). Influence of Unified Power Flow Controller on Flexible Alternating Current Transmission System Devices in 500 kV Transmission Line, Journal of Electrical and Electronics Engineering 6(1): 12 – 19.

Gupta J.B. (2011). A Course in Power Systems, S.K. Kataria and Sons Publisher, New Delhi, India.

Gupta S. (2013). Reactive Power Control Using FC-TCR, International Journal of Innovative Technology and Research 1(1): 37 – 41.

Hadi, S. (2008), Power System Analysis. McGraw-Hill Companies, Inc., New York.

Hassan, H.T., Malik, U.F., Khan I.A., and Khalid, T. (2013), Stability Improvement of Power System Using Thyristor Controlled Series Capacitor (TCSC), International Journal of Engineering and Computer Science 13(2): 30 – 34.

Jokojeje, R.A., Adejumobi, A.I., Adebisi, O.I. and Mufutau, W.O. (2015). Reactive Power Compensation in Nigeria Electricity Grid Using Static Synchronous Compensator (STATCOM), International Organization of Scientific Research Journal of Electrical and Electronics Engineering 10(2) (Vers. III): 8 – 20.

Joseph, N. and Dattesh, K.S. (2018). Comparative Survey of STATCOM and SVC Integration for Power 

FULL TEXT in - | page 71 - 83

Issue Archive

Volume 12 2026

Volume 11 2025

Volume 10 2024

Issue 4-Oct-Dec
Issue 3-Jul-Sep
Issue 2-Apr-Jun
Issue 1-Jan-Mar

Volume 9 2023

Issue 4-Oct-Dec
Issue 3-Jul-Sep
Issue 2-Apr-Jun
Issue 1-Jan-Mar

Volume 8 2022

Issue 4-Oct-Dec
Issue 3-Jul-Sep
Issue 2-Apr-Jun
Issue 1-Jan-Mar

Volume 7 2021

Issue 4-Oct-Dec
Issue 2-Apr-Jun
Issue 1-Jan-Mar

Volume 6 2020

Issue 4-Oct-Dec
Issue 3-Jul-Sep

Volume 5 2019

Issue 4-Oct-Dec
Issue 2-Apr-Jun
Issue 1-Jan-Mar

Volume 4 2018

Issue 4-Oct-Dec
Issue 3-Jul-Sep
Issue 2-Apr-Jun

Volume 3 2017

Issue 4-Oct-Dec
Issue 1-Jan-Mar

Volume 2 2016

Issue 4-Oct-Dec

Volume 1 2015

Issue 4-Oct-Dec


Copyright © International Journal of Basic Science and Technology | Faculty of Science, Federal University Otuoke 2019. All Rights Reserved.
P.M.B. 126, Yenagoa. Bayelsa state Nigeria