Version 1
: Received: 19 November 2023 / Approved: 20 November 2023 / Online: 20 November 2023 (07:52:50 CET)
How to cite:
Singh, V.P.; Waghmare, A.V.; Meena, V.P.; Yadav, U.K.; Varshney, T. SMART Method Based Optimal Control of AGC for Two-Area Interconnected Power System. Preprints2023, 2023111227. https://doi.org/10.20944/preprints202311.1227.v1
Singh, V.P.; Waghmare, A.V.; Meena, V.P.; Yadav, U.K.; Varshney, T. SMART Method Based Optimal Control of AGC for Two-Area Interconnected Power System. Preprints 2023, 2023111227. https://doi.org/10.20944/preprints202311.1227.v1
Singh, V.P.; Waghmare, A.V.; Meena, V.P.; Yadav, U.K.; Varshney, T. SMART Method Based Optimal Control of AGC for Two-Area Interconnected Power System. Preprints2023, 2023111227. https://doi.org/10.20944/preprints202311.1227.v1
APA Style
Singh, V.P., Waghmare, A.V., Meena, V.P., Yadav, U.K., & Varshney, T. (2023). SMART Method Based Optimal Control of AGC for Two-Area Interconnected Power System. Preprints. https://doi.org/10.20944/preprints202311.1227.v1
Chicago/Turabian Style
Singh, V.P., U. K. Yadav and T. Varshney. 2023 "SMART Method Based Optimal Control of AGC for Two-Area Interconnected Power System" Preprints. https://doi.org/10.20944/preprints202311.1227.v1
Abstract
Automatic generation control (AGC) plays a vital role in creating an equilibrium between generated output power and load demand, in order to maintain frequency at desired value. This study focuses on performance analysis of simple-multi attribute rating technique (SMART) assisted proportional-integral-derivative (PID) controller design for AGC of two interconnected power systems. PID controller is designed by minimizing frequency variations, area control errors for area-1 and area-2, and tie-line power deviation. An objective function is framed considering error minimization of aforementioned factors as sub-objectives. The construction of objective function involves using the integral of time-multiplied absolute error (ITAE) for frequency deviations for area-1 and area-2, ITAE for deviation in tie-line power, and ITAEs for area control errors for area-1 and area-2 as sub-objective functions. By assigning appropriate weights to these sub-objective functions, an overall objective function is formed. This study determines these weights in an organized manner using SMART method, rather than randomly/equally assigning them. Overall objective function is minimized using Jaya algorithm. To demonstrate effectiveness of the proposed Jaya-based PID controller, its performance is analysed and compared with controllers tuned using other optimization algorithms, including sine cosine, Luus-Jaakola, teacher-learner based optimization, Nelder-Mead simplex, and elephant herding optimization. Considering six different case studies that consider a range of load variations, responses for fluctuations in frequency and tie-line exchange are plotted. Statistical and non-parametric analysis performed further provide additional insights into the performance of Jaya-based PID controller.
Keywords
AGC; SMART method; Jaya optimization; PID controller; two-area power system
Subject
Engineering, Control and Systems Engineering
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
