Title :
An analytic simulation model for a supercapacitor-based energy storage system
Author :
Sirmelis, Ugis ; Grigans, Linards ; Latkovskis, L.
Author_Institution :
Inst. of Phys. Energetics, Riga, Latvia
fDate :
Aug. 30 2011-Sept. 1 2011
Abstract :
Simulations of models containing a supercapacitor based energy storage system (ESS) are slow due to a small simulation step required by a switching-mode character of the ESS power converter. In the article, a SIMULINK model built on the analytic equations of the ESS power stage is proposed and verified by applying it in a model of a tram equipped with an onboard ESS. Performance of the proposed analytic model is compared with the switching and average ones. The model provides approximately 75-fold decrease in the simulation time in comparison to the switching model.
Keywords :
supercapacitors; ESS power stage; SIMULINK model; analytic simulation model; power converter; small simulation step; supercapacitor based energy storage system; switching-mode character; Analytical models; Batteries; Discharges; Equations; Mathematical model; Supercapacitors; Switches; Energy storage; Modelling; Rail vehicle; Regenerative power; Supercapacitor;
Conference_Titel :
Power Electronics and Applications (EPE 2011), Proceedings of the 2011-14th European Conference on
Conference_Location :
Birmingham
Print_ISBN :
978-1-61284-167-0
Electronic_ISBN :
978-90-75815-15-3