Enhancing wide-area damping controllers via data-assisted power system linear models

Paternina, Mario R. Arrieta; Castrillón-Franco, Camila; Zamora-Méndez, Alejandro; Mejía-Ruiz, Gabriel E.; Zelaya-Arrazabal, Francisco; Correa, Rosa E.; Sevilla, Félix Rafael Segundo

doi:10.1016/j.epsr.2022.109085

Cited by 6 publications

(2 citation statements)

References 37 publications

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“…Paternina et al. [27] designed an inter‐area oscillations damping controller based on Loewner interpolation method (LIM) and Bellman's theory. A linear quadratic regulator and estimator is adopted to a high‐fidelity power system linear model for application in a WADCs embedded WAMS.…”

Section: Introductionmentioning

confidence: 99%

“…The gain parameters of the multiple WADCs are optimally found based on a trade-off between their damping capabilities and delay margins. Paternina et al [27] designed an inter-area oscillations damping controller based on Loewner interpolation method (LIM) and Bellman's theory. A linear quadratic regulator and estimator is adopted to a high-fidelity power system linear model for application in a WADCs embedded WAMS.…”

Section: Introductionmentioning

confidence: 99%

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Optimal design and operation of damping controllers in PV–wind integrated sustainable energy grids considering system uncertainties

Darabian,

Jabari,

Ahmad Khani

2023

IET Renewable Power Gen

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This paper aims to present an optimization method for the best bus selection (BBS) in the large‐scale power systems in order to send the input signals to the damping controllers. In this regard, a submodular function is first defined to calculate the distance between the unstable vectors of the system and the controllability Gramian leading to find a set of buses for installation of the damping controllers. Based on the results obtained from the BBS approach, the number of candidate buses will be increased to deal with the inter‐area oscillations by introducing an event‐triggered based auxiliary scheme. According to the candidate buses and the power system operating condition, the most critical buses of the candidate set is allowed to participate as the input signals of damping controllers to reduce the inter‐area oscillations. The proposed algorithm is implemented on an interconnected large power system in the presence of wind and solar farms. These renewable energy resources are connected to the power system through the multi‐terminal DC network, so that their power products can be damped and injected into the power grid by designing the damping controllers. The simulations have been analysed using MATLAB software under different scenarios.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Optimal design and operation of damping controllers in PV–wind integrated sustainable energy grids considering system uncertainties

Darabian,

Jabari,

Ahmad Khani

2023

IET Renewable Power Gen

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Enhancing damping of low‐frequency oscillations in power networks through energy storage system‐based controller

Kumar,

Mohanty,

Verma

2024

Circuit Theory & Apps

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SummaryMitigating inter‐area low‐frequency oscillations is a significant concern in multi‐machine power systems due to their adverse effects on system stability. These oscillations are intricately linked with power oscillations. So appropriate power modulation through the Battery Energy Storage System (BESS) can be an effective strategy for preserving system stability. In this paper, the maximal of all minimal residue indices under variations in power system operating conditions is utilized as the index for identifying the location for installation of the BESS, the damping control loop, and the feedback signal. A fixed‐structure scheme‐based wide‐area damping controller (WADC) is proposed for the BESS, providing sufficient damping of inter‐area oscillation modes. A modified IEEE 39‐bus system is simulated using a real‐time digital simulator as a test system in this work. The simulation results confirmed that the proposed WADC could effectively damp various inter‐area oscillation modes. Furthermore, it offers robust damping performance over contingencies associated with the system's various operating scenarios as well as the uncertainty associated with fixed and variable communication delays in the feedback signal of WADC and the integration of solar photovoltaic systems. Moreover, a comparative analysis of the proposed WADC is carried out with a BESS‐based wide‐area power system stabilizer, which is found to be more effective in mitigating system inter‐area oscillations.

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Robust design and best control channel selection of FACTs-based WADC for improving power system stability using Grey Wolf Optimizer

Davoudkhani,

Shakarami,

Abdelaziz

et al. 2024

Energy Reports

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Enhancing wide-area damping controllers via data-assisted power system linear models

Cited by 6 publications

References 37 publications

Optimal design and operation of damping controllers in PV–wind integrated sustainable energy grids considering system uncertainties

Optimal design and operation of damping controllers in PV–wind integrated sustainable energy grids considering system uncertainties

Enhancing damping of low‐frequency oscillations in power networks through energy storage system‐based controller

Robust design and best control channel selection of FACTs-based WADC for improving power system stability using Grey Wolf Optimizer

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