The invention discloses a charging pile based on an electric vehicle charging cluster and a server, and belongs to the technical field of charging pile control, the charging pile comprises a pluralityof charging subsystems and a communication module, the plurality of charging subsystems are connected to the same distribution transformer, and the charging subsystems realize bidirectional communication with the server through the communication module, wherein the charging subsystem comprises a main charging subsystem and a slave charging subsystem which are used for adjusting output power according to rated power of different electric vehicles; and the main charging subsystem receives the charging information of a charging gun in each charging subsystem and the real-time electrical load information of an area to which the charging pile belongs sent by the server, and controls the start-stop working state and the output power of each charging gun. According to the invention, the load ofthe power grid in the peak period of power utilization can be reduced, the rated powers of different electric vehicles can be adjusted to adjust the output power of the charging guns, the charging efficiency is high, the unified allocation of the charging guns under the same distribution transformer is realized, and the safety is high.
本发明公开了基于电动汽车充电集群的充电桩及服务器,属于充电桩控制技术领域,包括若干充电子系统和通信模块,若干充电子系统均连接至同一配电变压器,充电子系统经通信模块与服务器实现双向通信;充电子系统包括根据不同电动汽车的额定功率调整输出功率的主充电子系统和从充电子系统,主充电子系统接收各充电子系统中充电枪的充电信息和服务器发送的充电桩所属区域的实时电负荷信息,控制各充电枪的启停工作状态和输出功率。本发明能够减轻用电高峰期电网的负荷,且能够不同电动汽车的额定功率进而调整充电枪的输出功率,充电效率高,还实现了同一配电变压器下的各充电枪的统一调配,安全性高。
Charging pile based on electric vehicle charging cluster and server
基于电动汽车充电集群的充电桩及服务器
2020-05-15
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Charging method and device, vehicle, charging pile and server
European Patent Office | 2021
|