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Article Dans Une Revue IEEE Transactions on Power Systems Année : 2020

Optimal Energy Storage System-Based Virtual Inertia Placement: A Frequency Stability Point of View

Résumé

In this paper, a low computational burden measurement-based under frequency load shedding (UFLS) scheme is proposed to consider time delays, measurement uncertainties, and failures or losses of communication links. Using a rolling first-degree polynomial function, an iterative data-driven based approach to estimate the frequency nadir and the associated frequency nadir time is proposed. Then, a novel approach to simultaneously estimate the power imbalance and the system inertia constant is developed. To guarantee accurate estimations, the base system is selected from a set of pre-defined base systems, according to an analytical basis. Based on the above estimated parameters, a mathematical index is investigated to calculate the threshold for the generation-load power imbalance beyond which loads should be shed. The effectiveness of the proposed methodologies is examined on both, simulated and measured data from 9 confirmed historical power system disturbances in a real national power grid.
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Dates et versions

hal-03703454 , version 1 (27-06-2022)

Identifiants

Citer

Hêmin Golpîra, Azin Atarodi, Shiva Amini, Arturo Roman Messina, Bruno Francois, et al.. Optimal Energy Storage System-Based Virtual Inertia Placement: A Frequency Stability Point of View. IEEE Transactions on Power Systems, 2020, 35 (6), pp.4824 - 4835. ⟨10.1109/tpwrs.2020.3000324⟩. ⟨hal-03703454⟩
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