Self-adaptive fuzzy-PID controller for AGC study in deregulated Power
                        System

Sahoo, Subhadra; Jena, Narendra Kumar; Dei, Geetanjali; Sahu, Binod Kumar

doi:10.11591/ijeei.v7i4.1418

Cited by 4 publications

(2 citation statements)

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“…Besides this, a three-area system with TH-hydro (HY) units reported in Mohanty et al 12 and Sahu et al 13 and two-area multi-source power system considered in Sahu et al 14 are used to verify the dominance of F-PID controller. The fuzzy-PID controller optimally designed and implemented to deal with LFC issues in deregulated environment is reported in Nayak et al 15 and Sahoo et al 16 A fuzzy-two degree of freedom-PID controller is introduced for LFC study considering conventional power system 17 and…”

Section: Introductionmentioning

confidence: 99%

RETRACTED: A novel cascaded fuzzy PD-PI controller for load frequency study of solar-thermal/wind generator-based interconnected power system using grasshopper optimization algorithm

Tripathy

Choudhury

Sahu

2020

International Journal of Electrical Engineering & Education

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This work analyses the load-frequency responses of a multi-unit based two-area power system by proposing a novel cascaded fuzzy Proportional Derivative-Proportional Integral (PD-PI) controller tuned with a recently proposed grasshopper optimization algorithm. Performance of the power system comprising of conventional sources like hydro and thermal generating units is evaluated by cascaded fuzzy PD-PI controller optimised by grasshopper optimization algorithm. The potential of grasshopper optimization algorithm is validated by comparing with other algorithms. Further, load-frequency response is studied by penetrating solar-thermal and wind power generating units into the recommended system. The power system integrated with renewable sources puts forth a great stability challenge in the wake of high load perturbation. Hence, a robust secondary controller named cascaded fuzzy PD-PI controller is designed by endorsing a profound grasshopper optimization algorithm technique, to tackle this stability challenge. The credibility of the cascaded fuzzy PD-PI controller with/without nonlinearities presented in the system is validated by comparing the results obtained from proportional–integral–derivative and fuzzy-proportional–integral–derivative controllers. Besides this, the performance of the system under highly perturbed step load variation confers the robustness of the proposed method.

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Section: Introductionmentioning

confidence: 99%

RETRACTED: A novel cascaded fuzzy PD-PI controller for load frequency study of solar-thermal/wind generator-based interconnected power system using grasshopper optimization algorithm

Tripathy

Choudhury

Sahu

2020

International Journal of Electrical Engineering & Education

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“…One promising avenue for enhancing power system stability involves the integration of fuzzy logic and proportional-integral-derivative (PI) controllers in a cascade configuration. [1] This approach leverages the strengths of both fuzzy logic, which can handle complex and uncertain systems, and PI controllers, known for their simplicity and effectiveness. The combination of Fuzzy-PI cascade controllers offers a robust and adaptive solution to address the dynamic and nonlinear nature of power systems.…”

Section: Introductionmentioning

confidence: 99%

"Enhancing Power System Stability with Fuzzy-PI Cascade Controllers and TCSC: A Comprehensive Study"

Nimmakanti Anil

2023

IJRITCC

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This study endeavours to develop cascade controllers employing Fuzzy-PI methodology to enhance power system stability, with a specific focus on generation control. The primary goal is to mitigate system instabilities and improve the reliability and performance of contemporary power grids. The efficacy of the Fuzzy-PI controller is assessed through extensive simulations involving significant fluctuations in wind energy generation, with comparative analysis against traditional PI controllers. Furthermore, the research emphasizes fortifying the stability of modern power systems by deploying optimized controllers, specifically targeting challenges related to frequency and voltage stability through the application of tailored controllers for Thyristor Controlled Series Capacitor (TCSC). The overarching objectives include enhancing both frequency and voltage stability through the utilization of TCSC units. Moreover, the research integrates hybrid optimization techniques, such as Improved meta-heuristic MPR-RSA, to fine-tune controller parameters, ensuring optimal performance across diverse operating conditions. The selection of controller gains relies on the integral absolute time error function, serving as the cost function for problem optimization.

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Design of Fractional Order Cascaded Controller for AGC of a Deregulated Power System

Jena

Sahoo

Sahu

et al. 2022

J Control Autom Electr Syst

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Self-adaptive fuzzy-PID controller for AGC study in deregulated Power System

Cited by 4 publications

References 0 publications

RETRACTED: A novel cascaded fuzzy PD-PI controller for load frequency study of solar-thermal/wind generator-based interconnected power system using grasshopper optimization algorithm

RETRACTED: A novel cascaded fuzzy PD-PI controller for load frequency study of solar-thermal/wind generator-based interconnected power system using grasshopper optimization algorithm

"Enhancing Power System Stability with Fuzzy-PI Cascade Controllers and TCSC: A Comprehensive Study"

Design of Fractional Order Cascaded Controller for AGC of a Deregulated Power System

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