The invention discloses a charging device, a charging pile and a charging and storage system, the charging device comprises an energy storage module, the energy storage module comprises at least one energy storage unit, and each energy storage unit is provided with a first positive power supply end and a first negative power supply end, at least one energy storage unit is connected with a second positive power supply end and a second negative power supply end of the energy storage module through a first positive power supply end and a first negative power supply end, and the energy storage module is used for providing first direct current; the charging module is connected with the second positive power supply end and the second negative power supply end of the energy storage module, the charging module is used for carrying out charging output based on the first direct current, the maximum charging output power of the charging module is larger than or equal to 350 kilowatts, and/or the rated charging output power of the charging module is larger than or equal to 290 kilowatts; each energy storage unit comprises a battery subunit. Therefore, the energy storage unit is arranged in the charging device, so that high-power charging, such as overcharging/fast charging, can be realized, and the cost is low.
本申请公开了一种充电装置、充电桩及充储系统,充电装置包括:储能模块,储能模块包括至少一个储能单元,每个储能单元具有第一正电源端和第一负电源端,至少一个储能单元通过第一正电源端和第一负电源端与储能模块的第二正电源端和第二负电源端相连,储能模块用于提供第一直流电;充电模块,充电模块与储能模块的第二正电源端和第二负电源端相连,充电模块用于基于第一直流电进行充电输出,充电模块的最大充电输出功率大于或等于350千瓦,和/或,充电模块的额定充电输出功率大于或等于290千瓦;每个储能单元包括电池子单元。如此,通过在充电装置内部配置储能单元,不仅可以实现大功率充电,如超充/快充,且成本低。
Charging device, charging pile and charging and storage system
充电装置、充电桩及充储系统
18.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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