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Supercapacitor modelling for real-time simulation applications

Carne, Giovanni ORCID iD icon 1; Morandi, Antonio; Karrari, Shahab
1 Institut für Technische Physik (ITEP), Karlsruher Institut für Technologie (KIT)

Abstract (englisch):

Supercapacitor-based energy storage systems have proved their performance in stabilizing the power system, particularly during disturbances, which require high power capability, but low energy density, such as during frequency support services. Several models have been proposed in literature to model the supercapacitors, aiming to maximize the model accuracy in the whole frequency spectrum. However, their real time modelling has been not deeply studied, in particular considering the real-time simulation constraints, that limit either the model details or the simulation size. This work introduces a modelling guideline for supercapacitors for real-time simulations, proposing a trade-off between the model accuracy and the required computational time to simulate it. Comparing existing models, this work assesses their time- and frequency-domain accuracy, estimate required computational time, and recommends which model is suited for a specific power system analysis or application.


Originalveröffentlichung
DOI: 10.1109/JESTIE.2022.3165985
Dimensions
Zitationen: 4
Zugehörige Institution(en) am KIT Institut für Technische Physik (ITEP)
Publikationstyp Zeitschriftenaufsatz
Publikationsjahr 2022
Sprache Englisch
Identifikator ISSN: 2687-9735, 2687-9743
KITopen-ID: 1000144688
HGF-Programm 37.12.03 (POF IV, LK 01) Smart Areas and Research Platforms
Erschienen in IEEE Journal of Emerging and Selected Topics in Industrial Electronics
Verlag Institute of Electrical and Electronics Engineers (IEEE)
Band 3
Heft 3
Seiten 509-518
Projektinformation HGF, HGF IVF2016 TALENT, VH-NG-1613
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