The invention discloses a charging method of a direct current charging system and the direct current charging system. The method comprises the following steps: acquiring preset distribution network capacity information, charging and discharging information of other charging terminals, and a vehicle charging demand and a charging user authority uploaded by a current charging terminal; calculating the total distributable power according to the distribution network capacity information, the charging user authority and the charging and discharging information; performing power distribution according to the charging demand and the total distributable power, and generating a switching instruction; and distributing the corresponding idle charging module to a charging loop of the current charging terminal according to the switching instruction. Through the above mode, according to the charging demand and the total distributable power, the power is distributed and switched to the corresponding idle charging module to be distributed to the charging loop of the current charging terminal, flexible scheduling management of the energy power of the charging system is achieved, and the charging demands of different vehicles are met.
本发明公开了一种直流充电系统的充电方法及直流充电系统,其中方法包括:获取预设的配网容量信息、其他充电终端的充放电信息、当前充电终端上传的车辆的充电需求和充电用户权限;根据所述配网容量信息、所述充电用户权限和所述充放电信息计算得到可分配功率总量;根据所述充电需求和所述可分配功率总量进行功率分配,并生成投切指令;根据所述投切指令将相应的空闲充电模块分配至所述当前充电终端的充电回路上。通过上述方式,本发明通过根据充电需求和所述可分配功率总量进行功率分配投切给相应的空闲充电模块分配至当前充电终端的充电回路上,达到对充电系统的能量功率柔性调度管理,实现不同车辆充电需求。
Charging method of direct current charging system and direct current charging system
直流充电系统的充电方法及直流充电系统
2022-01-07
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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