Robust PID based power system stabiliser: Design and real-time implementation

Bevrani, Hassan; Hiyama, Takashi; Bevrani, Hossein

doi:10.1016/j.ijepes.2010.08.013

Cited by 73 publications

(34 citation statements)

References 30 publications

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“…Several approaches based on modern control theory have been applied to the PSS design problem. Such approaches include optimal, adaptive, variable structure, and intelligent control [18][19][20][21][22][23][24]. Freitas and Simoes [25] presented an efficient computational procedure for optimal tuning of PSS parameters.…”

Section: Introductionmentioning

confidence: 99%

Optimal power system stabilizers for multi machine systems

Talaq

2012

International Journal of Electrical Power & Energy Systems

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Section: Introductionmentioning

confidence: 99%

Optimal power system stabilizers for multi machine systems

Talaq

2012

International Journal of Electrical Power & Energy Systems

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“…The stability of a power system is the ability of the electric power system, for given the initial conditions of operation, to recover the state of equilibrium operation, after being subjected to a physical disturbance [3,4].…”

Section: Power System Stabilitymentioning

confidence: 99%

Power System Stability Analysis of SMIB with FOPID using Cuckoo Search Optimized Differential Evaluation

Gajare¹,

Singh²,

Nemade³

2018

IJET

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Due to complexity in the power system there is always a loss of the stability due to the fault. Whenever a fault is intercepted in system, the whole system goes to severe transients. These transients cause oscillation in phase angle which leads poor power quality. The nature of oscillation is increasing instead being sustained, which leads system failure in form of generator damage. To reduce and eliminate the unstable oscillations one needs to use a stabilizer which can generate a perfect compensatory signal in order to minimize the harmonics generated due to instability. This paper presents a Power System stabilizer to reduce oscillations due to small signal disturbance. Additionally, a hybrid approach is proposed using FOPID stabilizer with the PSS connected SMIB. Cuckoo Search (CS) Optimized Differential Evaluation (DE) approach is used for the parameter tuning of the stabilizer. The efficiency of proposed approach is observed by rotor angle and power angle deviations in the SMIB system.

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“…In addition to the main original PSO program, additional m-file was designed based on the state-space of the linearization model to get the Eigen-values of the system. Objective functions are used to increase the system damping, by shifting all eigenvalues to the left side of the S-plane, that happened by either using 1 J to minimizing the settling time of the dominant Eigen-value or using 2 J to maximizing the damping ratio of the dominant Eigen-value. The Eigen-value based objective functions are based as follow:…”

Section: T Tmentioning

confidence: 99%

“…Power system can reach stressed conditions due to the need for operating closer to their stability limits [1,2].…”

Section: Introductionmentioning

confidence: 99%

Modified Particle Swarm Optimization Based Proportional-Derivative Power System Stabilizer

Ibrahim¹,

Attia²,

Talaat

et al. 2015

IJISA

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Abstract-During a change in operating condition, oscillations of small magnitude and low frequency often persist for long periods of time and in some cases even present limitations on power transfer capability. Generators in power systems are equipped with automatic voltage regulator (AVR) to control terminal voltage. It is known that AVR has a detrimental impact upon the dynamic stability of the power system. Power system stabilizers (PSS) are widely used to generate supplementary control signals for the excitation system in order to damp out low-frequency oscillations (LFOs). In this paper proportionalderivative power system stabilizer (PD-PSS) used to damping LFO after tuning the gains of the PSS by using PSO. The damping boundary condition of PSO technique is modified to improve its performance in the tuning and optimization process. Simulation studies performed on a typical single-machine infinite-bus (SMIB) system used in MATLAB Simulink program. Assessing the performance of the proposed modified PSO based PD-PSS with Speed deviation (∆ω) as an input signal using eigenvalue analysis. The proposed PSO based PD-PSS is evaluated and examined under different operating conditions and inertia constant each one of them applied with two test cases small disturbance and short circuit. A comparative study between the proposed PSO based PD-PSS, original PSO based PD-PSS, and lead-lag PSS is done in this work. The results ensure the superiority, the effectiveness, and the robustness of the proposed PSS over the other techniques.

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Robust PID based power system stabiliser: Design and real-time implementation

Cited by 73 publications

References 30 publications

Optimal power system stabilizers for multi machine systems

Optimal power system stabilizers for multi machine systems

Power System Stability Analysis of SMIB with FOPID using Cuckoo Search Optimized Differential Evaluation

Modified Particle Swarm Optimization Based Proportional-Derivative Power System Stabilizer

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