Researches on Electric Vehicles Access in Demonstration District Considering Network Losses

Introducing the EV into the electric distribution network .which has already become the hot spot in the smart grids. Its load has an effect on the involvement considering the uncertainties of load change. This paper presents the method of calculating network losses, considering the impact of EV and take into account the uncertainly of load. According to the view of slightly increased rate of network losses access points of EV is choose. Carry on sample and simulate into uncertainly of load by Monte Carlo. Compare to the effect from the loss of the electric distribution network whether introduce the EV into the distribution network or not. Through the typical example calculated and analyzed, we can draw the conclusion that under the linear incremental access, change rate of network losses is positive. In this article, EV access points and time provided.