The invention relates to an electric vehicle charging power supply intelligent distribution system and a control method, a community transformer of the system is respectively connected with a current transmitter and a civil power end through a current transformer, the current transmitter is connected with a main control unit, and the civil power end comprises a plurality of charging piles and a community power utilization device which are connected in parallel; the current transformer is used for detecting the electric current of a civil electric end, the current transmitter is used for processing an output signal of the current transformer, and the electric load detection module is used for processing a signal from the current transmitter. The invention provides a feasible scheme for the charging pile to enter the residential area, the charging pile can enter the residential area only by a small amount of engineering on the premise that the capacity of an existing transformer of the residential area is not changed, the equipment investment cost is low, and use and maintenance are easy.
本发明涉及一种电动汽车充电电源智能分配系统及控制方法,该系统的小区变压器通过电流互感器分别与电流变送器与民用电端连接,电流变送器连接有主控单元,民用电端包括并联连接的多个充电桩和小区用电装置;电流互感器用于检测民用电端用电电流,电流变送器用于对电流互感器的输出信号进行处理,用电负荷检测模块用于对来自电流变送器的信号进行处理。本发明提供了一种充电桩进入居民小区的可行方案,在不改变小区现有变压器容量的前提下,只需少量的工程即可实现充电桩进小区,设备投入成本低,易于使用和维护。
Electric vehicle charging power supply intelligent distribution system and control method
电动汽车充电电源智能分配系统及控制方法
2022-03-04
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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