Adıgüzel Hydroelectric Power Plant Modeling and Load-Frequency Control

Abstract

In this study, to realize the load-frequency control according to various loading statuses, modeling of dynamic behaviour of the Adıgüzel Hydroelectric Power Plant (HEPP) was carried out by using the Matlab/Simulink program. By establishing the dynamic model of 36MVA synchronous generator and other components in the system in a manner reflecting its behavior in the real system, performance of PID controller in speed regulator circuit was examined according to various load statuses. In the simulation studies, it has been observed that oscillations in voltage and frequency remain within acceptable tolerance limits in a short time like 2-4 seconds depending on various load statuses and HEPP comes to stable state.

Keywords

• Hydroelectric Power Plant, Dynamic Model, PID Controller, Load-Frequency Control.

Adıgüzel Hydroelectric Power Plant Modeling and Load-Frequency Control

Abstract

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Keywords

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References

1. Yalçın E, am E, üy M. “ oad frequency control in four-area power systems using PID controller,” E ECO’ 2010 Electrical - Electronics and Computer Engineering Symposium, Bursa, pp. 72-77, December 2010.
2. Kundur P, Power System Stability and Control, McGrawHill, New York, 1994.
3. Gözde H, Kocaarslan İ, Taplamacıoğlu M.C. and am E., “The optimization of load-frequency control with particle swarm algorithm in a two area power system,” E ECO’ 2008 Electrical - Electronics and Computer Engineering Symposium, Bursa, pp. 212- 216, November 2008.
4. Culberg J. Negnevitsky M. and Muttaqi K.M. “Fuzzy interference system controller for hydro turbine-generator Conference, 1-6, 2007.
5. Özbay E. and Gencoglu M.T. “Küçük hidroelektrik santrallerde yük-frekans kontrolü.” Fırat Üniversitesi Mühendislik Bilimleri Dergisi. 23(2): 119-128, 2011.
6. Dongsheng W., Qing Y. and Dazhi W, “A novel PSO-PID controller application to bar rolling process,” CCC’ 2011 Chinese Control Conference, Yantai, China, pp. 2036-2039.
7. Saadat H., Power System Analysis, McGraw-Hill Series, 1999.
8. Machowski, J., Bialek, J.W. and Bumby, J.R. Power Systems Dynamics, John Wiley & Sons, 2nd ed. United Kingdom; 2008.

9. Scherer .G, de Camargo R.F,“Frequency and voltage control of micro hydro power stations based on hydraulic turbine's linear model applied on induction generators,” COBEP’ 2011 Power