The invention provides an X matrix type charging pile power distribution device and method. The device comprises power module groups, a matrix switch module and charging terminal modules. The matrix switch module is an X-type switch matrix, is used for connecting the charging terminal module and the power module group, and consists of 3n switches, and n is an integer greater than 1; the anodes of the power module groups are connected with the anodes of three different charging terminal modules through three switches, and the cathodes of the power module groups are connected in parallel and then are connected with the cathodes of the charging terminal modules and then are grounded. The invention further provides an X matrix type charging pile power distribution method. The X-type switch matrix is adopted, so that any module can supply power to any power module group, the flexibility is extremely high, and the number of switches can be reduced.
本发明提供一种X矩阵型充电堆功率分配装置及方法,该装置包括功率模块组、矩阵开关模块以及充电终端模块;所述矩阵开关模块为X型开关矩阵,用于连接充电终端模块与功率模块组,由3n个开关组成,其中n为大于1的整数;所述功率模块组的正极通过3个开关与3个不同的充电终端模块的正极相连,各功率模块组的负极并接在一起后与各充电终端模块的负极相连后接地。本发明还提供一种X矩阵型充电堆功率分配方法。本发明采用了X型开关矩阵,以此实现了任意模块可向任意功率模块组供电,柔性度极高,而且可以减少开关数量。
X matrix type charging pile power distribution device and method
一种X矩阵型充电堆功率分配装置及方法
2021-04-16
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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