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A Robust Primary Frequency Response Constrained Unit Commitment considering Uncertain Frequency Support of Units [PDF]
International Journal of Industrial Electronics, Control and Optimization, 2022 Power management in microgrids is a major challenge due to its low total inertia and capacity. The lower the microgrid generation capacity is, the higher the share of each generation unit in total power will be, and the higher the frequency deviation in ...
Mehrdad Manshor +2 more
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IEEE Access, 2021 Power system operators evaluate the frequency security of the system by predicting the frequency nadir, which is assumed to indicate the impact of a sudden loss of a generating resource.
Hsin-Wei Chiu, Le-Ren Chang-Chien
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Multi-Timescale Control of Variable-Speed Wind Turbine for Inertia Provision
Applied Sciences, 2022 The increasing deployment of power converters has led to a significant reduction in the power system inertia and consequently resulted in frequency stability issues.
Zixiao Xu +3 more
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Study on Quantitative Evaluation Index of Power System Frequency Response Capability
Energies, 2022 Frequency stability is an important factor for the safety and stability of the power system operation. In a traditional power system, the operation stability is ensured by the inertia response, primary frequency modulation, and secondary frequency ...
Cheng Chi, Hai Zhao, Jiahang Han
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A Fast Simulation Model with Wind Power Participating in Grid Frequency Support
Zhejiang dianli, 2022 The participation of wind power in grid frequency support is pivotal to maintaining the safe and stable operation of the grid. MATLAB， as common simulation software， can only build small-scale power system models containing wind power， and the simulation
PENG Yan +5 more
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Energies, 2022 The high penetration of wind power decreases the system inertia and primary frequency reserve while replacing the conventional synchronous generators (SGs).
SungHoon Lim +4 more
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Distributed model predictive control of all‐dc offshore wind farm for short‐term frequency support
IET Renewable Power Generation, 2023 From technical and economical viewpoints, an all‐dc offshore wind farm (OWF) with a high‐voltage direct‐current (HVDC) connection, which is also known as HVDC‐connected all‐dc OWF, is the future trend for offshore wind energy applications.
Zhihao Zhang +3 more
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Frontiers in Energy Research, 2023 To quantitatively evaluate the frequency stability margin during primary frequency control period following an under-frequency event, this paper presents a dynamic frequency response constrained optimal power flow (OPF) model.
Xiaohui Zhao +4 more
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Analytical Approach for Fast Frequency Response Control of VSC HVDC
IEEE Access, 2021 The importance of the auxiliary control of power electronic devices such as HVDC and FACTs is growing owing to the increase in the generation capacity of renewable energy sources.
Junghun Lee +6 more
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Nonlinear Primary Frequency Response Analysis of Self-Sustaining Nanobeam Considering Surface Elasticity [PDF]
Journal of Applied and Computational Mechanics, 2022 This paper is focused to investigate the effects of nonlinear sources, including viscoelastic foundation and geometrical nonlinearity along with the surface elasticity and residual surface stress effects on the primary frequency response of a ...
Habib Ramezannejad Azarboni +1 more
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