The invention relates to a household alternating-current charging pile, a system and a charging method, and solves the problem that when a second charging pile or even more charging piles are installed, a local area network is established through the multiple charging piles, the output power of each charging pile is adjusted, and the power is too high when the multiple charging piles charge multiple electric vehicles at the same time, and the total output power of multiple charging piles is not greater than the limited power of the power grid. When a single charging pile works, full-load quickcharging can be achieved. The household alternating current charging pile comprises a CC signal connection confirmation circuit, a CP signal control guide circuit, a power supply control device and aworking mode control circuit, and the working mode control circuit comprises a main control device connected with the power supply control device and a self-reset switch connected with the main control device; the main control device is provided with connectors used for being connected with main control devices of other charging piles in the same alternating current charging pile system in pairs.
本方案涉及一种家用交流充电桩、系统及充电方法,解决安装第二台甚至更多台充电桩时,通过多台充电桩组建局域网,调整各台充电桩的输出功率,解决多台充电桩同时给多台电动汽车充电时功率过大的问题,保证多台充电桩总输出功率不大于电网限制功率。单台充电桩工作时,能够满载快速充电。该家用交流充电桩,包括:CC信号连接确认电路、CP信号控制导引电路、供电控制装置以及工作模式控制电路,所述工作模式控制电路包括:与所述供电控制装置连接的主控制装置,与所述主控制装置连接的自复位开关;其中,所述主控制装置具有用于与同一交流充电桩系统中的其它充电桩的主控制装置进行两两互连的接插件。
Household alternating current charging pile, system and charging method
一种家用交流充电桩、系统及充电方法
2021-01-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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