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Modelling power systems as flat hybrid automata for controlled line switching

Zahn, Frederik 1; Hagenmeyer, Veit 1
1 Institut für Automation und angewandte Informatik (IAI), Karlsruher Institut für Technologie (KIT)


Electric power systems include discrete control elements like line switches, but are commonly modelled as continuous dynamic systems in the engineering literature. In the present paper, we combine computer science methods and engineering models in a novel approach to model power systems as Flat Hybrid Automata. These models include the discrete control elements and the respective continuous dynamics of the system. Based on this system representation, we show how controlled line switching can be implemented in an elegant and electrotechnically meaningful way, taking advantage of new possibilities offered by power electronics. To this end, we demonstrate how to compute smooth trajectories that allow for line switching without discontinuities in the system states for an academic AC microgrid example.

DOI: 10.1145/3538637.3538859
Zugehörige Institution(en) am KIT Institut für Automation und angewandte Informatik (IAI)
Publikationstyp Proceedingsbeitrag
Publikationsdatum 28.06.2022
Sprache Englisch
Identifikator ISBN: 978-1-4503-9397-3
KITopen-ID: 1000149129
HGF-Programm 37.12.02 (POF IV, LK 01) Design,Operation & Digitalization of the Future Energy Grids
Erschienen in e-Energy '22: Proceedings of the Thirteenth ACM International Conference on Future Energy Systems
Veranstaltung 13th ACM International Conference on Future Energy Systems (e-Energy 2022), Online, 28.06.2022 – 01.07.2022
Verlag Association for Computing Machinery (ACM)
Seiten 302–306
Nachgewiesen in Dimensions
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