Bio-Inspired Metaheuristics Applied to the Parametrization of PI, PSS, and UPFC–POD Controllers for Small-Signal Stability Improvement in Power Systems

Fortes, Elenilson de Vargas; Martins, Luiz Eduardo Barreto; Miotto, Ednei Luiz; Araujo, Percival Bueno de; Macedo, Leonardo H.; Romero, Rubén

doi:10.1007/s40313-022-00942-x

Cited by 5 publications

(4 citation statements)

References 32 publications

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“…Researchers examined the coordinated design of a PSO-based multi-machine power system stabilizer and TCSC damping controller in [2,9]. The authors of [10] explored the utilization of a unified power flow controller to manage power flow and increase bus voltage in a power transmission system. In [3,11], the authors scrutinized the impact of UPFC settings on power flow within a power system.…”

Section: Literature Reviewmentioning

confidence: 99%

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A Novel Techno-Economical Control of UPFC against Cyber-Physical Attacks Considering Power System Interarea Oscillations

Mosleh,

Umurkan

2024

Applied Sciences

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In the field of electrical engineering, there is an increasing concern among managers and operators about the secure and cost-efficient operation of smart power systems in response to disturbances caused by physical cyber attacks and natural disasters. This paper introduces an innovative framework for the hybrid, coordinated control of Unified Power Flow Controllers (UPFCs) and Power System Stabilizers (PSSs) within a power system. The primary objective of this framework is to enhance the system’s security metrics, including stability and resilience, while also considering the operational costs associated with defending against cyber-physical attacks. The main novelty of this paper lies in the introduction of a real-time online framework that optimally coordinates a power system stabilizer, power oscillation damper, and unified power flow controller to enhance the power system’s resilience against transient disturbances caused by cyber-physical attacks. The proposed approach considers technical performance indicators of power systems, such as voltage fluctuations and losses, in addition to economic objectives, when determining the optimal dynamic coordination of UPFCs and PSSs—aspects that have been neglected in previous modern research. To address the optimization problem, a novel multi-objective search algorithm inspired by Harris hawks, known as the Multi-Objective Harris Hawks (MOHH) algorithm, was developed. This algorithm is crucial in identifying the optimal controller coefficient settings. The proposed methodology was tested using standard IEEE9-bus and IEEE39-bus test systems. Simulation results demonstrate the effectiveness and efficiency of this approach in achieving optimal system recovery, both technically and economically, in the face of cyber-physical attacks.

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Section: Literature Reviewmentioning

confidence: 99%

“…As ϕ changes, the phase shift (δ) between voltages V2 and V3 at the two ends of the line also changes. Consequently, both the active power (P) and reactive power (Q) transmitted at one end of the line can be controlled using Equations ( 9) and (10).…”

Section: Upfc Modelingmentioning

confidence: 99%

A Novel Techno-Economical Control of UPFC against Cyber-Physical Attacks Considering Power System Interarea Oscillations

Mosleh,

Umurkan

2024

Applied Sciences

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“…However, it lacks experimentation with larger power systems and real‐time conditions. Also, it does not consider the effect of disturbances on system stability 32 . The proposed multi‐gene genetic programming (MGGP) approach shows promising results for optimizing PSS parameters coordinated with UPFC to enhance power system stability.…”

Section: Introductionmentioning

confidence: 99%

“…Also, it does not consider the effect of disturbances on system stability. 32 The proposed multi-gene genetic programming (MGGP) approach shows promising results for optimizing PSS parameters coordinated with UPFC to enhance power system stability. However, the study only focuses on a single power system network, and it remains to be seen if the approach can be applied to more complex systems.…”

Section: Introductionmentioning

confidence: 99%

Enhancing the wind farm‐based power system stability with coordinated tuned supplementary controller

Bhukya

2023

Circuit Theory & Apps

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SummaryThe effects of the wind farm on the low‐frequency oscillations of interconnected power systems have become a significant problem with extensive apprehension. These low‐frequency oscillations are undesirable, malfunctioning and resulting in system instability. This paper studies the influence of various factors on stability, with varying wind penetration, a different combination of controllers, wind farm (WF) integration and replacement of synchronous generators. To enhance the stability, it is integrated and analyzed significance of the controller by considering the power oscillation damper for WF, power system stabilizer for synchronous generators and supplementary controller of flexible AC transmission system devices for the system. The rotor speed deviation is considered an objective function with various constraints for particle swarm optimization to provide the controller's optimized value and combination. The small‐signal and transient stability problems were examined using eigenvalue analysis and time‐domain simulation. The state‐space formulation is derived for eigenvalue analysis for small signal stability assessment with system variables. The nonlinear dynamic simulation results for transient stability analysis are obtained using a three‐phase fault. From stability analysis, coordinated controllers intensify the capability of SGs and WF under extreme disturbances. The effectiveness and robustness of the proposed approaches have been verified using the IEEE‐9 bus test system. All the analysis and simulations are performed using real time digital simulation (RTDS) with interfacing between MATLAB/SIMULINK‐2018a software and RT‐LAB (an OP5600 RT‐LAB).

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Dynamic stability reinforcement in remote wind farm connections: POD-SSSC coordination with fuzzy logic control using RTDS

Bhukya,

Alam

2023

Electr Eng

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Bio-Inspired Metaheuristics Applied to the Parametrization of PI, PSS, and UPFC–POD Controllers for Small-Signal Stability Improvement in Power Systems

Cited by 5 publications

References 32 publications

A Novel Techno-Economical Control of UPFC against Cyber-Physical Attacks Considering Power System Interarea Oscillations

A Novel Techno-Economical Control of UPFC against Cyber-Physical Attacks Considering Power System Interarea Oscillations

Enhancing the wind farm‐based power system stability with coordinated tuned supplementary controller

Dynamic stability reinforcement in remote wind farm connections: POD-SSSC coordination with fuzzy logic control using RTDS

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