Simultaneous controllers for stabilizing the frequency changes in deregulated power system using moth flame optimization

Peddakapu, kurukuri and Mohd Rusllim, Mohamed and Srinivasarao, P. and Leung, Puiki (2022) Simultaneous controllers for stabilizing the frequency changes in deregulated power system using moth flame optimization. Sustainable Energy Technologies and Assessments, 51 (101916). pp. 1-28. ISSN 2213-1388. (Published)

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Abstract

This paper introduces a stochastic idea for two-area automatic generation control (AGC) of the restructured system for enhancing the system dynamic performance. In this work, a new 2-degree of freedom of proportional-integral derivative-fractional order proportional derivative with filter (2DOF PID-FOPDN) approach is proposed for the AGC two area system. To ensure realization of optimal gains of the controller, a novel nature-inspired moth-flame optimization (MFO) is suggested using integral of time multiplied absolute error (ITAE) model. The performance of MFO-based 2DOF PID-FOPDN is evaluated against Cuckoo search (CS), Bat algorithm (BA), and Teaching learning-based optimization (TLBO) approaches in different contract scenarios of deregulated system. Further work to reduce the changes in tie-line has been applied through different FACTS controllers, such as Distributed power flow controller (DPFC), Thyristor-controlled series capacitor (TCSC), Unified power flow controller (UPFC), and Static synchronous series compensator (SSSC); integrated into the AGC system with the co-ordination of Ultra-capacitor (UC). The results indicate that the MFO-based 2DOF PID-FOPDN shows superior performance with DPFC-UC over other approaches in all contract scenarios of liberalized system. A sensitivity analysis is examined to recognize the robustness of the suggested approach under ± 25% deviation in loading and system parameters.

Item Type:	Article
Additional Information:	Indexed by Scopus
Uncontrolled Keywords:	2 DOF PID-FOPDN; Automatic generation control; FACTS controllers; Moth-flame optimization; Restructured system; Ultra-capacitor
Subjects:	T Technology > T Technology (General) T Technology > TA Engineering (General). Civil engineering (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering
Faculty/Division:	Institute of Postgraduate Studies Faculty of Electrical and Electronic Engineering Technology
Depositing User:	Mr Muhamad Firdaus Janih@Jaini
Date Deposited:	07 Jan 2025 03:36
Last Modified:	07 Jan 2025 03:36
URI:	http://umpir.ump.edu.my/id/eprint/42647
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