The invention relates to a direct-current charging pile power distribution one-input four-output switch module device which comprises a switch module control board, eight high-voltage direct-current contactors and an address selection dial switch, and the switch module control board is electrically connected with the address selection dial switch. The switch module control panel is electrically connected with the high-voltage direct-current contactor through lapping of a tinned copper bar; the switch module control panel is provided with a CAN communication interface and communicates with the direct current charging pile main controller to realize on-off control of the eight high-voltage direct current contactors; the high-voltage direct-current contactor is provided with a feedback contact, and the switch module control panel has a feedback contact detection function. According to the invention, the charging module can be switched to any charging gun, so that dynamic distribution of power is realized; meanwhile, the problem that wiring and installation are inconvenient due to the fact that the number of the high-voltage direct-current contactors is too large can be well solved, and after-sales maintenance is facilitated.
本发明涉及一种直流充电桩功率分配一进四出开关模块装置,包括开关模块控制板、8个高压直流接触器和地址选择拨码开关,所述开关模块控制板与所述地址选择拨码开关电连接,所述开关模块控制板与所述高压直流接触器通过镀锡铜排搭接实现电气连接;所述开关模块控制板具备CAN通讯接口,与直流充电桩主控制器通讯实现8个高压直流接触器的分合控制;所述高压直流接触器具备反馈触点,所述开关模块控制板具备反馈触点检测功能。本发明可以实现充电模块向任意一把充电枪切换,从而实现功率的动态分配;同时本发明能够很好的解决高压直流接触器数量过多带来的接线与安装不便的问题,同时便于售后维护。
Direct current charging pile power distribution one-input four-output switch module device and control method
直流充电桩功率分配一进四出开关模块装置及控制方法
2023-12-19
Patent
Electronic Resource
Chinese
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