Water-Cycle-Algorithm-Tuned Intelligent Fuzzy Controller for Stability of Multi-Area Multi-Fuel Power System with Time Delays

CH. Naga Sai Kalyan, B. Srikanth Goud, Mohit Bajaj, Malligunta Kiran Kumar, Emad M. Ahmed and Salah Kamel
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CH. Naga Sai Kalyan: Department of Electrical and Electronics Engineering, Vasireddy Venkatadri Institute of Technology, Guntur 522508, India
B. Srikanth Goud: Department of Electrical and Electronics Engineering, Anurag College of Engineering, Ghatkesar 501301, India
Mohit Bajaj: Department of Electrical and Electronics Engineering, National Institute of Technology, New Delhi 110040, India
Malligunta Kiran Kumar: Department of Electrical and Electronics Engineering, Koneru Lakshmaiah Education Foundation, Guntur 522502, India
Emad M. Ahmed: Department of Electrical Engineering, College of Engineering, Jouf University, Sakaka 72388, Saudi Arabia
Salah Kamel: Electrical Engineering Department, Faculty of Engineering, Aswan University, Aswan 81542, Egypt

Mathematics, 2022, vol. 10, issue 3, 1-15

Abstract: In this paper, a fuzzy (F) proportional (P)–integral (I)–derivative (D) (PID) (FPID) controller optimized with a water cycle algorithm is proposed for load frequency control of a multi-area multi-fuel (MAMF) power system. The MAMF system has the realistic feature of communication time delays (CTDs), in order to conduct an analysis nearer to realistic practice. Initially, the MAMF system is analyzed when subjected to a step load disturbance (SLD) of 10% on area 1. The superiority of the fuzzy PID controller is revealed upon comparing it with PID plus double derivative (DD) (PIDD) and PID controllers. The MAMF system is investigated with and without CTDs, to demonstrate their impact on system performance. Later, an additional HVDC line is incorporated in parallel with the existing AC line for further enhancement of the system performance. Finally, the MAMF system is targeted with random loading to validate the robustness of the presented control scheme.

Keywords: FPID controller; stability analysis; frequency regulation; MAMF power system; CTDs (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2022
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