Innovative impact assessment of electric vehicles charging loads on distribution transformers using real data

• Tipo: Artigo em Revista Científica Internacional
• Data: 2016

Autores

Godina, R (Autor) Outra; Rodrigues, EMG (Autor) Outra; Paterakis, NG (Autor) Outra; Erdinc, O (Autor) Outra; Catalao, JPS (Autor) FEUP

Revista

Título: Energy Conversion and Management

Vol. 120

Páginas: 206-216

ISSN: 0196-8904

Editora: Elsevier

Indexação

ISI Web of Knowledge - 36 Citações

Scopus - 45 Citações

Outras Informações

ID Authenticus: P-00K-EXE

DOI: 10.1016/j.enconman.2016.04.087

Abstract (EN): Widespread adoption of Electric Vehicles (EVs) could bring social and economic benefits. The effort of promoting the use of EVs in transportation is indispensable to meet the climate change related targets and to reduce the dependency on the ever unstable prices of diminishing fossil fuels. However, there are still many uncertainties in the market regarding the acceptability of EVs by the final consumers. As a new contribution with respect to earlier studies, this paper assesses the impact of EV charging load on the dielectric oil deterioration of two real Power Distribution Transformers (PDTs), one residential and one industrial, located in the insular grid of Sao Miguel. A PDT thermal model is used to estimate the hot-spot temperature given the load ratio. Real data are used for the main inputs of the model, namely, the daily residential load curve, the daily private industrial client load curve, the PDT parameters, time-of-use rates and EV parameters.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 11