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Article

Power Management Approach of Hybrid Energy Storage System for Electric Vehicle Charging Stations

by
Wiem Fekih Hassen
1,*,
Luis Schoppik
2,
Sascha Schiegg
1 and
Armin Gerl
3
1
Chair of Distributed Information Systems, University of Passau, Innstraße 41, 94032 Passau, Germany
2
TUD Dresden University of Technology, Mommsenstraße 9, 01062 Dresden, Germany
3
HM Munich University of Applied Sciences, Lothstraße 34, 80335 Munich, Germany
*
Author to whom correspondence should be addressed.
Smart Cities 2024, 7(6), 4025-4051; https://doi.org/10.3390/smartcities7060156
Submission received: 30 October 2024 / Revised: 4 December 2024 / Accepted: 8 December 2024 / Published: 23 December 2024
(This article belongs to the Section Smart Urban Energies and Integrated Systems)

Abstract

The applicability of Hybrid Energy Storage Systems (HESSs) has been shown in multiple application fields, such as Charging Stations (CSs), grid services, and microgrids. HESSs consist of an integration of two or more single Energy Storage Systems (ESSs) to combine the benefits of each ESS and improve the overall system performance. In this work, we propose a novel power management controller called the Hybrid Controller for the efficient HESS’s charging and discharging, considering the State of Charge (SoC) of the HESS and the dynamic supply and load. The Hybrid Controller optimises the use of the HESS, i.e., minimises the amount of energy drawn from and discharged to the grid, thus utilising and prioritising the provided Photovoltaic (PV) power. The performance of our proposal was assessed via simulation using various evaluation metrics, i.e., Autarky, charge/discharge cycle, and Self-Consumption (SC), where we defined 24 scenarios in different locations in Germany.
Keywords: HESS; RFB; lithium battery; power distribution; OpenEMS; real load dataset HESS; RFB; lithium battery; power distribution; OpenEMS; real load dataset

Share and Cite

MDPI and ACS Style

Fekih Hassen, W.; Schoppik, L.; Schiegg, S.; Gerl, A. Power Management Approach of Hybrid Energy Storage System for Electric Vehicle Charging Stations. Smart Cities 2024, 7, 4025-4051. https://doi.org/10.3390/smartcities7060156

AMA Style

Fekih Hassen W, Schoppik L, Schiegg S, Gerl A. Power Management Approach of Hybrid Energy Storage System for Electric Vehicle Charging Stations. Smart Cities. 2024; 7(6):4025-4051. https://doi.org/10.3390/smartcities7060156

Chicago/Turabian Style

Fekih Hassen, Wiem, Luis Schoppik, Sascha Schiegg, and Armin Gerl. 2024. "Power Management Approach of Hybrid Energy Storage System for Electric Vehicle Charging Stations" Smart Cities 7, no. 6: 4025-4051. https://doi.org/10.3390/smartcities7060156

APA Style

Fekih Hassen, W., Schoppik, L., Schiegg, S., & Gerl, A. (2024). Power Management Approach of Hybrid Energy Storage System for Electric Vehicle Charging Stations. Smart Cities, 7(6), 4025-4051. https://doi.org/10.3390/smartcities7060156

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