A modified two-degree of freedom-internal model control configuration for load frequency control of a single area power system

Authors : Bheem SONKER, Deepak KUMAR, Paulson SAMUEL

Pages : 4624-4635

View : 12 | Download : 6

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :In this paper, we propose a modified two degree-of-freedom internal model control structure, with dual feedback loop configuration for the load frequency control problem of a single-area power system. Our main objective is to achieve better transient and steady state performance. The predictive model of the proposed configuration is derived through the stability equation method, which preserves the stability of the model. The proposed scheme is simulated for a single-area power system with nonreheated turbine and 50% parametric uncertainty. It is observed from the responses and the performance indices that the proposed control configuration gives better results compared to well-known existing techniques.
Keywords : Two degree of freedom internal model control, load frequency control, model order reduction, robustness