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https://hdl.handle.net/1822/67521
Título: | Opportunities and challenges of power electronics systems in future railway electrification |
Autor(es): | Barros, Luis A. M. Tanta, Mohamed Martins, António P. Afonso, João L. Pinto, J. G. |
Palavras-chave: | Electrical railway power supply systems Energy storage system Power electronics Regenerative braking Renewable energy |
Data: | Jul-2020 |
Editora: | IEEE |
Revista: | Compatibility Power Electronics and Power Engineering |
Citação: | Luis A. M. Barros, Mohamed Tanta, António P. Martins, João L. Afonso, J. G. Pinto, “Opportunities and Challenges of Power Electronics Systems in Future Railway Electrification”, IEEE CPE-POWERENG 2020 – International Conference on Compatibility, Power Electronics and Power Engineering, Setúbal, Portugal, Jul. 2020, pp.530-537,ISBN: 978-1-7281-4218-0, ISSN: 2166-9546, DOI: 10.1109/CPE-POWERENG48600.2020.9161695 |
Resumo(s): | With the continuous expansion of the railway power systems, the integration of high speed locomotives and the need to increase the overhead catenary line power capacity, the main shortcomings of the conventional railway feeding system are becoming more evident. In order to overcome these drawbacks and to contribute to the technological evolution with innovative and electrically more efficient systems, several solutions have been proposed and implemented. In this context, this paper briefly presents a study of different railway power systems, highlighting emerging concepts, such as regenerative braking, energy storage systems, the inclusion of renewable energy sources, bidirectional power flow and wireless power transfer. Some of these concepts can be implemented in short to medium term, or in the long term. Following these concepts, an overview of the power electronics challenges for the implementation of these emerging concepts is presented and discussed. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/67521 |
ISBN: | 978-1-7281-4218-0 |
DOI: | 10.1109/CPE-POWERENG48600.2020.9161695 |
ISSN: | 2166-9545 |
Versão da editora: | https://ieeexplore.ieee.org/document/9161695 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
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Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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2020_ieee_cpe_lisbon (1).pdf | 1,43 MB | Adobe PDF | Ver/Abrir |