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https://hdl.handle.net/1822/57160
Título: | Power quality phenomena in electrified railways: Conventional and new trends in power quality improvement toward public power systems |
Autor(es): | Tanta, Mohamed Monteiro, Vítor Duarte Fernandes Sousa, Tiago J. C. Martins, Antonio P. Carvalho, Adriano S. Afonso, João L. |
Palavras-chave: | Negative sequence components Power quality Public power system Traction power system Negative Sequence Components (NSCs) Power Quality (PQ) Public Power System (PPS) Traction Power System (TPS) |
Data: | 2018 |
Editora: | Institute of Electrical and Electronics Engineers Inc. |
Citação: | Mohamed Tanta, Vítor Monteiro, Tiago J. C. Sousa, Antonio P. Martins, Adriano S. Carvalho and João L. Afonso “Power Quality Phenomena in Electrified Railways: Conventional and New Trends in Power Quality Improvement toward Public Power Systems”. In the 2nd International Young Engineers Forum on Electrical and Computer Engineering, YEF-ECE 2018, p.p 25-30, 4 May 2018. |
Resumo(s): | Nowadays, railway electrification is the most efficient way to power the trains. However, power quality (PQ) phenomena toward public power systems (PPSs) have always a main concern to the railway operators, especially when the single phase traction power system is interconnected to the three phase PPS. The last decades have witnessed an on going evolution of PQ improvement and traction power supply systems, contributing to diminish the negative impacts of AC railway networks on PQ of the three phase PPS. In this context, this paper presents a global overview of the PQ phenomena in AC railway electrification, as well as the impacts of the potential hazards on the safe operation of electrified railways. The paper also reviews PQ improvement methods from the early use of AC railway electrification until the emergence of the new power electronics devices in railways industry. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/57160 |
ISBN: | 978-1-5386-1505-8 |
e-ISBN: | 978-1-5386-1504-1 |
DOI: | 10.1109/YEF-ECE.2018.8368934 |
Versão da editora: | 2nd |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | DEI - Artigos em atas de congressos internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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YEF_ECE_MT_Final Version_GEPE.pdf | 595,52 kB | Adobe PDF | Ver/Abrir |