TY - JOUR A1 - Gagin, Stepan A1 - Bettermann, Michael A1 - de Meer, Hermann T1 - Multi-vector optimization scheme for distributed components in energy islands JF - e+i Elektrotechnik und Informationstechnik N2 - Recent advancements in energy systems, such as the emergence of prosumers and sector coupling approaches, introduce additional flexibilities over multiple energy sectors, such as heating, electricity, and mobility. Due to the complexity of such distributed systems, the optimization of energy allocation is a non-trivial task, especially considering constraints and limitations introduced by distributed devices or sub-systems. Additionally, the variety of devices forces approaches to be highly situational and not universally applicable. In this paper, a two-level optimization scheme is proposed, which aims at reducing the optimization complexity of sector-coupled systems. The multi-vector optimization embedded in the two-level optimization scheme is formulated as a mixed-integer linear problem, optimizing the energy flow between domains, which are modeled as an abstraction of a sector. Distributed devices are modeled as components that represent an abstraction of devices connected to an energy domain. The optimization process is evaluated based on the data from a residential complex in Ghent, Belgium. It shows that the approach is capable of minimizing costs, CO2 emissions, and dependency on external resources. KW - Energy optimization KW - Multi-energy systems KW - Sector coupling KW - Energy Management KW - Systems Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:101:1-2023110413071966670578 VL - 140 IS - 5 SP - 460 EP - 470 PB - Springer Nature CY - Berlin ER -