Affiliation:
1. Electrical Engineering Department MNNIT Allahabad India
2. School of Electrical, Electronic and Computer Engineering The University of Western Australia Perth Western Australia Australia
Abstract
AbstractA load frequency controller is essential to counter load disturbances and minimize unscheduled power flow between interlinked areas of a power system. Hence, this paper proposes a fractional‐order proportional‐integral derivative (FOPID)‐based dual‐loop control approach for load frequency control of multi‐area nonreheated thermal power systems (NRTPS) using teaching–learning optimization (TLO). A stability equation‐based predictive model is used with internal model control in the internal loop of the proposed approach, whereas the external loop contains TLO‐based FOPID controller. The proposed method is tested on two‐area and three‐area NRTPSs under various operating conditions. It is validated from the simulation results that the proposed approach improves the system response substantially compared to the well‐known existing techniques. The robustness of the proposed method is also demonstrated by performing sensitivity analysis with parametric uncertainties, random load disturbances, generation rate constraints, and governor dead zone.
Subject
Control and Systems Engineering,Electrical and Electronic Engineering,Mathematics (miscellaneous)
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献