Characterization of interaction between electric vehicles and smart grid

With the development of smart distribution technology in future, electric vehicle users can not only charge reasonably based on peak-valley price, they also discharge electricity into power grid to realize their economic benefit when it’s necessary and thus promote peak load shifting. According characteristic that future vehicles discharge, this paper studies interactive characteristics between grid. In paper, example shows charging discharging behaviour EV will bring significant fluctuation effect load, reasonable TOU strategy stimulate conduct discharging, so as smooth valley difference some