Charging pile energy storage system can improve the relationship between power supply and demand. Applying the characteristics of energy storage technology to the charging piles of electric vehicles and optimizing them in conjunction with the power grid can achieve the effect of peak-shaving and valley-filling, which can effectively cut costs.
The promotion effect of direct-current charging piles on EV sales is twice that of alternating-current charging piles in the one-year simulation of our model. Increasing the number of EV charging piles has a significant impact on battery electric vehicle sales but not on plug-in hybrid electric vehicle sales. 1. Introduction
In this paper, the battery energy storage technology is applied to the traditional EV (electric vehicle) charging piles to build a new EV charging pile with integrated charging, discharging, and storage; Multisim software is used to build an EV charging model in order to simulate the charge control guidance module.
These include battery capacity, charger power and access to charging at different locations. The effect of these parameters on the resulting charging demand is investigated. Increasing battery capacity and charging access reduces the resulting peak network demand. Increasing charging power increases the resulting peak network demand.
Electric vehicle (EV) parameters are rapidly changing in an evolving market. These include battery capacity, charger power and access to charging at different locations. The effect of these parameters on the resulting charging demand is investigated. Increasing battery capacity and charging access reduces the resulting peak network demand.
The main function of the control device of the energy storage charging pile is to facilitate the user to charge the electric vehicle and to charge the energy storage battery as far as possible when the electricity price is at the valley period. In this section, the energy storage charging pile device is designed as a whole.