Generic Framework for the Optimal Implementation of Flexibility Mechanisms in Large-Scale Smart Grids

Alejandro J. del Real, Andrés Pastor and Jaime Durán
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Alejandro J. del Real: Department of Systems and Automation, University of Seville, 41092 Seville, Spain
Andrés Pastor: IDENER, 41300 Seville, Spain
Jaime Durán: IDENER, 41300 Seville, Spain

Energies, 2021, vol. 14, issue 23, 1-14

Abstract: This paper aims to provide the smart grid research community with an open and accessible general mathematical framework to develop and implement optimal flexibility mechanisms in large-scale network applications. The motivation of this paper is twofold. On the one hand, flexibility mechanisms are currently a hot topic of research, which is aimed to mitigate variation and uncertainty of electricity demand and supply in decentralised grids with a high aggregated share of renewables. On the other hand, a large part of such related research is performed by heuristic methods, which are generally inefficient (such methods do not guarantee optimality) and difficult to extrapolate for different use cases. Alternatively, this paper presents an MPC-based (model predictive control) framework explicitly including a generic flexibility mechanism, which is easy to particularise to specific strategies such as demand response, flexible production and energy efficiency services. The proposed framework is benchmarked with other non-optimal control configurations to better show the advantages it provides. The work of this paper is completed by the implementation of a generic use case, which aims to further clarify the use of the framework and, thus, to ease its adoption by other researchers in their specific flexibility mechanism applications.

Keywords: large-scale systems; aggregated terms; flexibility mechanisms; model predictive control; centralised MPC; decentralised MPC (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2021
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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