Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/53268
Título: | Improved vehicle-to-home (iV2H) operation mode: experimental analysis of the electric vehicle as off-line UPS |
Autor(es): | Monteiro, Vítor Duarte Fernandes Exposto, Bruno Ferreira, Joao C. Afonso, João L. |
Palavras-chave: | Electric vehicle Kalman filter Improved vehicle-to-home (iV2H) Off-line uninterruptible power supply (UPS) |
Data: | 1-Nov-2017 |
Editora: | Institute of Electrical and Electronics Engineers Inc. |
Revista: | Ieee Transactions on Smart Grid |
Resumo(s): | This paper presents experimental results of electric vehicle (EV) operation as an off-line uninterruptible power supply (UPS). Besides the traditional grid-to-vehicle and vehicle-to-grid modes, this paper presents an improved vehicle-to-home operation mode. This new operation mode consists of the detection of a power outage in the power grid and the change of the EV battery charger control to operate as an off-line UPS. When the power grid voltage is restored, the voltage produced by the on-board EV battery charger is slowly synchronized with the power grid voltage before a complete transition to the normal mode. This paper presents results of two algorithms to detect a power outage: the root mean square (rms) calculation method based on half-cycle of the power grid voltage, and the rms estimation based on a Kalman filter. The experimental results were obtained in steady and transient state considering two cases with the EV plugged in at home:when charging the batteries and without charging the batteries. This paper describes the EV battery charger, the power outage detection methods, and the voltage and current control strategies. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/53268 |
DOI: | 10.1109/TSG.2016.2535337 |
ISSN: | 1949-3053 |
e-ISSN: | 1949-3061 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | CAlg - Artigos em revistas internacionais / Papers in international journals |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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IEEE_SG_EV_UPS_2017.pdf | 675,84 kB | Adobe PDF | Ver/Abrir |