Predicting the Financial Yield of Mobile Energy Storage Systems for Electric Public Transport

2021 62nd International Scientific Conference on Information Technology and Management Science of Riga Technical University (ITMS 2021): Proceedings 2021
Ģirts Staņa, Viesturs Bražis

Public electric transport like trolleybus, if equipped with regenerative traction drive, generates additional electrical energy during braking mode. The installation of onboard mobile supercapacitor energy storage systems provides an opportunity to store this recovered energy and use it during the next acceleration, thus reducing the energy consumption of the power supply substation but the capacity of supercapacitors decreases over their exploitation time. This paper presents a method for predicting the financial yield of such energy storage systems during their entire operation and service life. The financial yield of a mobile energy storage system is influenced by such variable parameters as the purchase and installation costs of the system itself and the price of electricity.

Atslēgas vārdi
electric transport, energy storage, transmission losses, simulation, supercapacitors
DOI
10.1109/ITMS52826.2021.9615296
Hipersaite
https://ieeexplore.ieee.org/document/9615296

Staņa, Ģ., Bražis, V. Predicting the Financial Yield of Mobile Energy Storage Systems for Electric Public Transport. No: 2021 62nd International Scientific Conference on Information Technology and Management Science of Riga Technical University (ITMS 2021): Proceedings, Latvija, Riga, 14.-15. oktobris, 2021. Piscataway: IEEE, 2021, 1.-5.lpp. ISBN 978-1-6654-0616-1. e-ISBN 978-1-6654-0615-4. Pieejams: doi:10.1109/ITMS52826.2021.9615296

Publikācijas valoda
English (en)