Study of the Influence of the Charging Infrastructure of Electric Vehicles on the Parameters of the Quality of Electric Energy

In the modern world, there is a high rate of development of charging infrastructure for electric vehicles (EV). This development has increased the number of electric charging stations (ECS), as well as a new type of consumer - EV. The purpose of this article is to assess the effects of ECS operation with an EV in normal operation on such power quality parameters as harmonics and voltage asymmetry. The achievement of this aim was achieved using the method of mathematical modeling based on ordinary differential equations, computational and theoretical research of electromagnetic processes using a specialized software package ETAP. The results of this study show that ECS with EV have a negative impact on the nearest networks. The maximum permissible number of ECS in various operating modes was revealed.