Noise Tolerable PID Controller for Load Frequency Control (LFC) in Multi Area Power Plant

Joko Susila, Mochammad Rameli, Imam Arifin, Ali Fatoni, Mohamad Abdul Hady, Rahmadhi Prihandono

Abstract


Noise Tolerable PID Controller had been introduced in previous work and notice that it can improve the system performance by reducing the fluctuation on derivative control action of PID controller on Load Frequency Controller (LFC). However, this proposed method was applied to single power plant and located on primary control loop. This scheme was not suitable with the real condition, which it has some interconnections between multi area power plant and LFC was configured on secondary loop that should be minimize the fluctuation of the frequency of the Grid. In this study, a new configuration of Noise Tolerable PID Controller was proposed to be able to implement on the Multi Area Power Plant and also located on secondary control loop. By adding low pass filter (LPF) and averaged on derivative action of PID controller, two steam power plants was selected to simulate and evaluate the performance of system after applied LFC. The better performance was obtained from the system with averaged derivative PID controller. After simulated, the frequency drop from this controller was the smallest one.

Keywords


LFC; Noise Tolerable PID Controller; PID LPF; PID Averaged Derivative

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References


Y. H. Moon, H. S. Ryu, J. G. Lee, and S. Kim. “Power system load frequency control using noise-tolerable PID feedback”. In Proc. IEEE Int. Symposium on Industrial Electronics (ISlE), volume 3, pages 1714-1718, June 2001.

Kundur, Prabha. “Power System Stability and Control”. McGrawHill, 1994.

Elgerd, Olle I. Control of Electrical Power System. IEEE. 1981.

Astrom, Karl Johan. “Control System Design”. McGrawHill. 2002.

Moon, Y.-H., et al., “Modified PID Load-Frequency Control with the Consideration of valve Position Limits”,Proceedings of the IEEE PES 1999 Winter Meeting, Feb. 1999

Moon, Y.-H., et al., ”Improvement of System Damping by Using the Differential Feedback in the Load Frequency Control”, "Proceedings of the IEEE PES 1999 Winter Meeting, Feb. 1999

Elgerd, Olle I. “Electrical Energy System Theory”. McGrawHill. 1971.

T. Wen, “Load frequency control: Problems and solutions,” Proc. 30th Chinese Control Conf., 2011, pp. 6281–6286, July 2011. [9] Yakine Kouba, N.E.L., “Load Frequency Control in multi-area power system based on Fuzzy Logic-PID Controller”. Smart Energy Grid Engineering (SEGE), 2015 IEEE International Conference on, August 2015.

Glover, J.D., “Load Frequency Control in multi-area power system based on Fuzzy Logic-PID Controller”. Power Apparatus and Systems, IEEE Transactions on (Volume:PAS-91 , Issue: 5 ), September 1972.




DOI: http://dx.doi.org/10.21535%2Fjias.v2i3.901

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