Impact of demand response on stability region of single-area LFC system with communication delay

Abstract

10th International Conference on Electrical and Electronics Engineering, ELECO 2017 -- 29 November 2017 through 2 December 2017 -- -- 134351This paper investigates the impact of dynamic demand response (DR) on the stability region depicted on the controller parameter space of a single-area load frequency control (LFC) system with communication time delays. An effective and simple graphical method is implemented to compute all stabilizing Proportional Integral (PI) controller gains of DR loop for a given time delay. The approach is based on extracting stability region and the stability boundary locus in the PI controller parameter space. © 2017 EMO (Turkish Chamber of Electrical Enginners).This work was supported by International Postdoctoral Research Scholarship Programme of the Scientific and Technological Research Council of Turkey under the Project 1M056 1059B191600680