The embodiment of the invention discloses a charging conversion device for a charging pile and a charging system, the charging conversion device comprises a converter, and the converter is provided with a converter power input interface, a converter power output interface, a communication module and a power conversion module; the converter power supply input interface is used for connecting a charging pile power supply output interface of the charging pile; the converter power supply output interface is used for connecting a storage battery power supply input interface of a storage battery; the communication module is used for cooperating with the charging pile to perform information interaction and/or detection; and the power conversion module is used for converting the first output power into second output power to charge the storage battery. By adopting the charging conversion device provided by the embodiment of the invention, the low-speed electric vehicle can be charged at the direct-current charging pile of the electric vehicle, and the problems that the utilization rate of the current charging pile is low, the charging speed of the low-speed electric vehicle is low, and the number of charging sites is small are solved.
本申请实施例公开了一种用于充电桩的充电转换装置及充电系统,所述充电转换装置包括转换器,所述转换器上设有转换器电源输入接口、转换器电源输出接口、通信模块和功率转换模块;所述转换器电源输入接口,用于连接所述充电桩的充电桩电源输出接口;所述转换器电源输出接口,用于连接蓄电池的蓄电池电源输入接口;所述通信模块,用于配合所述充电桩进行信息交互和/或检测;所述功率转换模块,用于将所述第一输出功率转换为第二输出功率,为所述蓄电池充电。采用本申请实施例提供的充电转换装置可以实现低速电动交通工具在电动汽车的直流充电桩进行充电,解决了目前充电桩利用率低,以及低速电动交通工具充电速度慢且充电网点较少的问题。
Charging conversion device based on charging pile and charging system
基于充电桩的充电转换装置及充电系统
2022-08-05
Patent
Electronic Resource
Chinese
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