CFP last date
20 May 2024
Call for Paper
June Edition
IJCA solicits high quality original research papers for the upcoming June edition of the journal. The last date of research paper submission is 20 May 2024

Submit your paper
Know more
The week's pick
Responsive image
Enhancing Privacy Preservation: Multi-Attribute Protection with P-Sensitive K-Anonymity

Twinkle Patel Kiran Amin
Random Articles
Reseach Article

Improvement of Dynamic Performance of LFC of the Two Area Power System: an Analysis using MATLAB

by K.P.Singh Parmar, S. Majhi, D. P. Kothari
journal cover thumbnail

International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 40 - Number 10
Year of Publication: 2012
Authors: K.P.Singh Parmar, S. Majhi, D. P. Kothari
10.5120/5002-7284

K.P.Singh Parmar, S. Majhi, D. P. Kothari . Improvement of Dynamic Performance of LFC of the Two Area Power System: an Analysis using MATLAB. International Journal of Computer Applications. 40, 10 ( February 2012), 28-32. DOI=10.5120/5002-7284

@article{ 10.5120/5002-7284,
author = { K.P.Singh Parmar, S. Majhi, D. P. Kothari },
title = { Improvement of Dynamic Performance of LFC of the Two Area Power System: an Analysis using MATLAB },
journal = { International Journal of Computer Applications },
issue_date = { February 2012 },
volume = { 40 },
number = { 10 },
month = { February },
year = { 2012 },
issn = { 0975-8887 },
pages = { 28-32 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume40/number10/5002-7284/ },
doi = { 10.5120/5002-7284 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:27:43.781139+05:30
%A K.P.Singh Parmar
%A S. Majhi
%A D. P. Kothari
%T Improvement of Dynamic Performance of LFC of the Two Area Power System: an Analysis using MATLAB
%J International Journal of Computer Applications
%@ 0975-8887
%V 40
%N 10
%P 28-32
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

This paper presents the MATLAB simulink dynamic model of the load frequency control (LFC) of a realistic two area power system having diverse sources of power generation. The DC link is used in parallel with AC tie line for the interconnection of power system. The power system simulation is done using MATLAB simulink and control problem is solved using MATLAB programming. An optimal output feedback controller with pragmatic viewpoint is presented. Optimal Gain settings of the output feedback controller with and without DC tie line are obtained following a step load disturbance in either area by minimizing the quadratic performance index. The performance of the controller is compared for the power system with and without DC tie line. Simulation results show that the system with AC-DC parallel tie line achieves better performance in the presence of plant parameter changes and system nonlinearities. Further, results show that the output feedback method is the most rational technique with the good dynamic response when the power demands change.

References
  1. D.P. Kothari and I.J. Nagrath. Modern Power System Analysis. 4th ed. New Delhi: McGraw Hill; 2011.
  2. P. Kundur. Power System Stability and Control. Fifth reprint. New Delhi: Tata McGraw Hill; 2008.
  3. Jan Machowski, Jan Machowski and James R. Bumby. Power System Dynamics Stability and Control. 2nd ed. Chichester, West Sussex, United Kingdom, John Wiley and Sons Ltd; 2008
  4. D.P. Kothari and J.S.Dhillon. Power System Optimization. 2nd ed. New Delhi: Prentice Hall; 2010
  5. Ibraheem, P. Kumar and D.P. Kothari, Recent philosophies of automatic generation control strategies in power systems, IEEE Trans Power Syst. 20 (1), 2005, pp.346-357.
  6. Hassan Bevrani, Takashi Hiyama. Intelligent Automatic Generation Control. New York: CRC Press Taylor and Francis; 2011.
  7. Hassan Bevrani. Robust Power System Frequency Control. New York: Springer; 2009, pp.15-31.
  8. O.I. Elgerd. Electric Energy System Theory: an introduction. 2nd ed. New York: McGraw-Hill; 1983.
  9. C.E. Fosha and O.I. Elgerd. The megawatt frequency control problem: a new approach via optimal control theory. IEEE Trans Power Appl Syst. 89(4), 1970, pp. 563-577.
  10. H. Golpira H. Bevrani and H. Golpira. Application of GA optimization for automatic generation control design in an interconnected power system. Energy Conversion and Management. 52, 2011, pp. 2247-2255.
  11. S.Ganapathy and S.Velusami. Design of MOEA based Decentralized Load-Frequency Controllers for Interconnected Power Systems with ACDC Parallel Tie-lines. International Journal of Recent Trends in Engineering. Vol 2, No. 5, 2009, pp. 357-361
  12. P. Kumar, and Ibraheem. Dynamic performance evaluation of 2-area interconnected power systems: a comparative study. J. Institution of Engineers (India): Electrical Engineering Division. Vol. 78, 1998, pp. 199-209.
  13. C.Srinivasa Rao, S.Siva Nagaraju and P.Sangameswara Raju. Improvement of Dynamic Performance of AGC under Open Market Scenario Employing TCPS and A.C-D.C Parallel Tie Line. International Journal of Recent Trends in Engineering. Vol 1, No. 3, 2009
  14. H.D. Mathur and H.V. Manjunath. Study of Dynamic Performance of Thermal Units with Asynchronous Tie lines using Fuzzy Based Controller. J. Electrical Systems. Vol 3, No. 3, 2007, pp. 124-130
  15. S.Ramesh and A.Krishnan. Fuzzy Rule Based Load Frequency Control in a Parallel AC DC Interconnected Power Systems through HVDC Link. International Journal of Computer Applications. Vol. 1, No. 4, 2010
  16. IEEE power engineering systems committee report. Dynamic models for steam and hydro turbines for power systems studies. IEEE Trans. Power App. Syst., vol. PAS-92, 1973.
  17. IEEE power engineering systems committee report. Hydraulic turbine and turbine control models for system dynamics. IEEE Trans. Power. Syst. vol. PWRS-7, 1992.
  18. Hajagos, L. M. and Berube, G. R. Utility experience with gas turbine testing and modeling. Proceedings of IEEE Power Engineering Society Winter Meeting, Columbus, OH, USA, vol. 2, issue 2, 2001, pp. 671-677.
  19. Working group on prime mover and energy supply models for system dynamic performance studies. Dynamic models for combined cycle plants in power system studies. IEEE Trans. Power Syst., 9(3), 1994, pp.1698-1708.
  20. M. Aldeen and H. Trinh. Load frequency control of interconnected power systems via constrained feedback control schemes. Int J Comput Elect Eng. 20 (1), 1994, pp. 71-88.
  21. O.I. Elgerd and C. Fosha. Optimum megawatt frequency control of multi-area electric energy systems. IEEE Trans Power Appl. Syst. 89 (4), 1970, pp. 556-563.
  22. F.Llewis and V.L.Syrmos. Optimal Control. New Jersy: Prentice hall, Englewood cliffs; 1995.
  23. K. P. Singh Parmar, S. Majhi and D. P. Kothari. Automatic Generation Control of an Interconnected Hydrothermal Power System. IEEE Conf. proceedings. INDICON 2010, Kolkata,India.
  24. K. P. Singh Parmar, S. Majhi and D. P. Kothari. Multi-Area Load Frequency Control in a Power System Using Optimal Output Feedback Method. IEEE Conf. proceedings. PEDES 2010, New Delhi, India.
  25. MathWoks. Inc. MATLAB. Control Toolbox. Version 7.13 (R2011b), MATLAB Software.
  26. Y.K.Singh and B.B.Chaudhuri. MATLAB Programming. New Delhi: Prentice hall; 2007
Index Terms

Computer Science
Information Sciences

Keywords

DC tie line Load frequency control MATLAB simulink Output feedback.

Powered by PhDFocusTM