Summary:
In recent years, with the restructuring of the electricity market, the main goal of all market participants is to maximize their profits. Among these, the stability of the system as well as the consumers' comfort index (CI) are two important points that should be considered in the scheduling. Hence, this paper presents a tri-layer model for managing a competitive electricity market in the presence of microgrids and demand response (DR) aggregators, in which microgrids determine their strategy for market participation by considering the CI of consumers. In the first layer of the proposed model, the DR aggregator buys part of the consumers load through shiftable and curtailable demand response programs (DRPs), and offers it for sale in the market. The second layer, microgrids do their scheduling with the aim of minimizing operating costs and maximizing the CI, and submit their offers/bids into the market. Finally, in the third layer, the market-clearing price (MCP) is determined by the market manager with the aim of maximizing social welfare. This model is formulated in mixed-integer linear programming (MILP) format and is solved through CPLEX solver in GAMS environment. The simulation results show that the two-objective modelling of the operation problem, despite a 12.18 % increase in total operating costs, increases the average CI by 5.57 %. The results also demonstrate that DR aggregator through the implementation of DRPs leads to a reduction in MCP during the peak period and thus a 5.01 % reduction in total operating costs.
Spanish layman's summary:
Este artículo presenta un modelo multiobjetivo P2P de tres capas para gestionar un mercado eléctrico dentro de una red inteligente en presencia de microrredes, hogares inteligentes habilitados para IoT, vehículos eléctricos y agregadores de respuesta a la demanda. De este modelo, todas las partes pueden participar en un mercado eléctrico de competencia perfecta.
English layman's summary:
This paper presents a P2P-enabled multi-objective tri-layer model for managing an electricity market within a smart grid in the presence of microgrids, IoT-enabled smart homes, electric vehicles, and demand response aggregators. In this model, all parties are enabled to participate in an electricity market with perfect competition.
Keywords: Microgrids; Demand response programs; Aggregators; Electricity market; Smart homes; Energy storage systems
JCR Impact Factor and WoS quartile: 8,900 - Q1 (2023)
DOI reference:
https://doi.org/10.1016/j.est.2023.108130
Published on paper: November 2023.
Published on-line: July 2023.
Citation:
S.A. Mansouri, S. Maroufi, A. Ahmarinejad, A tri-layer stochastic framework to manage electricity market within a smart community in the presence of energy storage systems. Journal of Energy Storage. Vol. 71, pp. 108130-1 - 108130-17, November 2023. [Online: July 2023]
