Título
High Efficiency Converters Based on Modular Partial Power Processing for Fully Electric Maritime ApplicationsVersión
Version publicada
Derechos
© 2023 The AuthorsAcceso
Acceso abiertoVersión del editor
https://doi.org/10.3390/electronics12132778Publicado en
Electronics 2023. Vol. 12. N. 13. N. art. 2778Editor
MDPIPalabras clave
electric vessel
energy storage system (ESS)
hybrid
modular converter ... [+]
energy storage system (ESS)
hybrid
modular converter ... [+]
electric vessel
energy storage system (ESS)
hybrid
modular converter
DC–DC power converter
partial power processing (PPP)
partial power converter (PPC)
dual active bridge (DAB) [-]
energy storage system (ESS)
hybrid
modular converter
DC–DC power converter
partial power processing (PPP)
partial power converter (PPC)
dual active bridge (DAB) [-]
Resumen
This paper proposes an approach for analyzing the benefits that partial-power-processing-based converters can bring to fully electric maritime applications. With the aim of making the system modular a ... [+]
This paper proposes an approach for analyzing the benefits that partial-power-processing-based converters can bring to fully electric maritime applications. With the aim of making the system modular and scalable to different powers/energies, series-connected partial power converters are proposed. Serializing these converters entails significant overvoltage issues, and this paper tackles them for one series-connected module failure case. A reliability analysis has been carried out considering that the components of the battery system follow an independent and identical distribution in terms of failure probability. Furthermore, a redundancy factor has been added to allow a certain failure rate in what is known as a fault-tolerant system. Finally, to demonstrate the high efficiency of partial power converters, a 3 kW prototype is tested at different working points that model the charging process of a battery. The experimental results show a peak efficiency of 99.36%. [-]
Financiador
European CommissionPrograma
H2020Número
963560URI de la ayuda
https://doi.org/10.3030/963560Proyecto
Solutions for large batteries for waterborne transport (SEABAT)Colecciones
- Artículos - Ingeniería [639]
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