The invention discloses a charging pile control system for charging and discharging a battery with an energy storage function, relates to the technical field of charging piles, and solves the technical problem that a user cannot fully utilize benefits brought by peak-valley-peak-valley time-of-use electricity price. The alternating current control module and the direct current control module are connected with the electric energy storage module; the electric energy storage module is used for storing electric energy in the battery; charging and discharging are controlled according to the power utilization peak-valley time period; wherein the peak-valley time period comprises a peak time period and a valley time period; the battery is arranged in the charging pile; the battery in the charging pile is charged according to the peak and valley periods, electric energy generated when the electricity price is low can be stored in the battery, when the automobile charging interface is connected with the charging pile, the battery pack in the automobile can be charged, and according to the current electricity price, namely when the recycled electricity price of the power grid reaches an expected value, the battery pack in the automobile can be charged. At the moment, electric energy in the battery is converted into alternating current through the inverter and output to the power grid to earn price difference.
本发明公开了一种充放电带储能电池的充电桩控制系统,涉及充电桩技术领域,解决了用户无法充分利用峰谷峰谷分时电价所带来的益处的技术问题;电能存储模块以及与之相连接的交流控制模块和直流控制模块;所述电能存储模块:用于将电能储存在电池内;根据用电峰谷时间段对充、放电进行控制;其中,峰谷时间段包括波峰时间段和波谷时间段;电池设置在充电桩的内部;根据峰谷时段为充电桩内的电池进行充电,能够将电价便宜时的电能存储至电池中,在汽车充电接口与充电桩连接时,可为汽车内的电池组进行充电,而根据当前电价,即当电网的回收电价达到期望值时,此时将电池内的电能通过逆变器转化为交流电输出至电网中赚取差价。
Charging pile control system for charging and discharging energy storage battery
一种充放电带储能电池的充电桩控制系统
2024-05-28
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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