FUZZY PI CONTROL WITH PARALLEL FUZZY PD CONTROL FOR AUTOMATIC GENERATION CONTROL OF A TWO-AREA POWER SYSTEM

Year 2011, Volume: 24 Issue: 4, 805 - 816, 21.01.2011

Yuksel Oğuz

Abstract

This paper presents an efficient method based on a modified fuzzy PI control with parallel fuzzy PD (fuzzy-PI+ fuzzy-PD) control for automatic generation control (AGC) of a two-area power system. This paper describes the control schemes required to operate the two-area power system in the steady state. The model of a two-area power system is established using the equations describing dynamic behavior of a two-area power system and control schemas in Matlab-Simulink program respectively. In this paper, typical responses to real power demand are illustrated using the latest simulation technique available by the MATLAB/SIMULINK program. Results of simulation show that the proposed a modified fuzzy-PI+fuzzy-PD control offers better performance than PID controllers at different operating conditions.

Keywords: Fuzzy PI control with parallel fuzzy PD control, automatic generation control, Power Systems,Matlab/Simulink

 

Keywords

Fuzzy PI control with parallel fuzzy PD control, automatic generation control, Power Systems, Matlab/Simulink

References

• Allen E., White N.La, Yoon Y., Chapman J. and Ilic M., “Interactive Object-Oriented Simulation of Interconnected Power Systems Using SIMULINK” IEEE Transactions on Education, 44(1): 87-95 (2001).
• Kundur P., Power system stability and control, McGraww-Hill (1994).
• Saadat H., Power System Analysis, McGraw-Hill, New York (1999).
• Khodabakhshian A., Hooshmand R. “A new PID controller design for automatic generation control of hydro power systems” Electrical Power and Energy Systems 32, 375–382 (2010).
• Sabahi K., Teshnehlab M., Shoorhedeli M.A., “Recurrent fuzzy neural network by using feedback error learning approaches for LFC in interconnected power system” Energy Conversion and Management 50: 938–946 (2009).
• Lu C-F, Liu C-C, Wu C., “Effect of battery energy storage system on load frequency control considering governor deadband and generation rate constraints” IEEE Trans Power Syst 10(3):555–61 (1995).
• Cavin JK, Budge MC, Rosmunsen P. “An optimal linear system approach to load-frequency Control” IEEE Trans Power Apparatus Syst, PAS-90:2472–82 (1971).
• Ai-Homouz ZM, Abdel-Magid YL. “Variable structure load frequency controllers for multiarea power systems”, Int J Electr Power Energy Syst, 15(5):293–300 (1993).
• Chang CS, Fu W, “Area load frequency control using fuzzy gain scheduling of PI controllers”, Electr Power Syst Res, 42:145–52 (1997).
• Hiyama T., “Application of rule based stabilizing controller to power systems”, IEE Proc C 136:175–81 (1989).
• Dash PK, Liew AC, Mishra BR, “An adaptive PID stabilizer for power systems using fuzzy Logic”, Electr Power Syst Re, :213–22 (1998).
• Kumar A, Malik OP, Hope GS., “Variable structure system control applied to AGC of an interconnected power system”, IEE Proc, 132(C-1):23–9 (1985).
• Zribi M, Al-Rashed M, Alrifai M., “Adaptive decentralized load frequency control of multi-area power systems”, Int J Electr Power Energy Syst, 27:573–83 (2005).
• Chen G., “Conventional and Fuzzy PID Controller: an overview”, Int. J. Intell. Control Systems, 1:235-246 (1996).
• Malki H.A., Li H., Chen G., “New Design and Stability Analysis of Fuzzy Proportional Derivative Control System”, IEEE Trans.Fuzzy System, 245-254 (1994).
• Wang L.X., A Course in Fuzzy System and Control, Englewood Cliffs, NJ: Prentice-Hall, (1997).
• G.K.I. Mann, B.G.Hu and R.G.Gosine, “Analysis of direct action fuzzy PID controller structures”, IEEE Trans.Syst., Man, Cybern. 29(3)371-388 (1999).
• Abraham R. J., Das D. and Patra A., “Automatic generation control of an interconnected hydrothermal power system considering superconducting magnetic energy storage”, International Journal of Electrical Power & Energy Systems, 29(8):574-579 (2007).
• Bergen A.R., Power System Analysis, Prentice Hall, Second Edition, New Jersey (2000).
• Iracleous D.P. and Alexandridis A.T., “A Multi-Task Automatic Generation Control For Power Regulation”, Electric Power Systems Research, 73(3):275-285 (2005).
• Quao W. Z., Mizumoto M., “PID type fuzzy controller and parameter adaptive method”, Fuzzy Sets Sys,. 78:23-25 (1996).
• Bhattacharya S., Chatterjee A. and Munshi S., “A new self-tuned PID-type fuzzy controller and a combination of two-term controllers”, ISA Transactions, (43)3:413- 426 (2004).
• Mann G.K.I., Gosine R.G., “Three-dimensional min– max-gravity based fuzzy PID inference analysis and tuning”, Fuzzy Sets and Systems, 156(2): 300-323 (2005).
• Li H.X., Gatland H.B., “Conventional fuzzy control and its enhancement”, IEEE Trans.Syst., Man Cybern, 26:791-797 (1996).
• Malki H.A., Feigenspan D., Misir D., Chen G., “ Fuzzy PID control of a flexible joint robot arm with uncertainties for time-varying load”, IEEE Trans. Control System Technol., 371-378 (1997).