Viabilidade técnica e econômica no uso de estações de recarga de veículos elétricos

Abstract

With the increasing search for new technologic solution to reduce the damage to the environment caused by pollution, especially related to the automotive sector, the growth in sales of electric vehicles start appearing. However, it is necessary that the charging infrastructure of this type of automobiles also grow. Meaning that studies and researches are necessary in this area. Therefore, the objective of the present work is to perform a technical and economic feasibility analysis involving the use of different models of charging station for electric vehicles in the environment of the Federal University of Santa Maria. To fulfill this objective, ten different models of recharging stations classified according to their power in level 2 equipment and in fast charging equipment were analyzed. After that, 120 scenarios were defined involving the models, the tariffs of electric energy and the hour of operation of the parking lot approached. The Economic Engineering method used was the Equivalent Annual Uniform Cost (EAUC) and, in addition, the R$/kWh consumed value of each model was determined. The main results obtained were, for equipment classified as level 2, a maximum EAUC of R$ 184.399,35. For fast charging stations, the maximum EAUC found was R$ 687.864,51. Along with this, the maximum value of R$/kWh consumed obtained were 1,74 R$/kWh, and the minimum value was 0.73 R$/kWh. In conclusion, it was verified that the most viable models for the studied environment are the POWERCHARGE P30DPN and the CSI 60K750-EJA.