Box ev quick charging station consists of 1) primary side charger (charging regenerative energy storage battery); 2) Energy storage battery; 3) Secondary secondary side quick charger (charging electric vehicles); 4) Regenerative battery repair machine; 5) Billing control system; 6) Cable distribution system; 7) Machine room composition.
The machine room adopts sealed and constant temperature design, and there are office rooms on duty in the machine room.
At ordinary times (night priority), the power of the grid can be charged to the regenerative battery through the primary side charger. Since there is no time requirement when the energy storage is charged, it can be charged with low current and slow speed. The charging current can automatically arrange the charging time according to the battery quantity, and the nighttime off-peak power can be used to the maximum extent. When need to recharge electric cars, according to the allowable maximum charging current and voltage, the electric car by secondary secondary side quick charger to the electric car fast charging, the charging process from energy storage battery to the electric car "electricity", rather than directly from the power grid, and therefore there is no any interference for grid (if high power directly from the power grid electricity, Can seriously interfere with the power grid, not only affecting other users, but also threatening power grid equipment). Charging charge is calculated according to actual charging volume, which is very convenient.
The equipment in the box adopts modular design and is equipped with special maintenance equipment for regenerative battery.
The charging stations are assembled on-site for the first time, and then can be moved as a whole as needed, like containers.
The same principle applies to remote roads and areas with insecure electricity, such as solar and wind power.
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