The invention discloses an energy storage charging device which comprises an alternating current input module, AC-DC modules, an energy storage battery, DC-DC modules and a charging gun, the alternating current input module is connected with the AC-DC modules, the number of the AC-DC modules is multiple, the output end of one AC-DC module is connected with the energy storage battery, the other AC-DC modules are connected with the charging gun, the energy storage battery is further connected with the DC-DC modules, and the DC-DC modules are connected with the charging gun. The DC-DC modules are divided into a plurality of groups, each group of DC-DC modules is connected with one charging gun, and the energy storage charging device is integrated with ACamp; a DC and a DCamp; the DC power conversion module can pass through a mains supply network ACamp; the DC is used for charging the vehicle, and the vehicle can also pass through the energy storage battery DCamp; according to the multi-mode charging mode, DC is used for charging the vehicle, when the energy storage battery is powered on, the charging device can adopt DC + AC fast charging and supplement charging electric energy for fast charging of the electric vehicle, and after the electric energy of the energy storage battery is discharged, the charging gun can be rapidly switched to the AC mode for charging so that the vehicle can be charged, and the electric energy can also be supplemented for the energy storage battery.
本发明公开了一种储能充电装置,包括交流输入模块、AC‑DC模块、储能电池、DC‑DC模块和充电枪,所述交流输入模块连接AC‑DC模块,AC‑DC模块有多个,其中一个AC‑DC模块的输出端连接储能电池,其余的AC‑DC模块分别连接充电枪,储能电池还连接DC‑DC模块,DC‑DC模块分为多组,每组DC‑DC模块连接一个充电枪,本发明储能充电装置集成AC&DC和DC&DC功率转换模块,即可通过市电网络AC&DC为车辆充电,也可通过储能电池DC&DC为车辆充电,多种模式充电方式,在储能电池有电时充电装置可采用DC+AC快充,为电动汽车快充补冲电能,在储能电池电能放完后,充电枪可以快速切换到AC模式充电即可为车辆充电,也可为储能电池补充电能。
Energy storage charging device
一种储能充电装置
2022-12-27
Patent
Electronic Resource
Chinese
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