The invention relates to a modular power supply system, a system control method and a charging pile, the system comprises a commercial power access module, the commercial power access module is used for connecting commercial power, and the commercial power access module comprises a plurality of power supply output ends which are connected in parallel; the input ends of the power supply modules are connected with the power supply output ends in a one-to-one correspondence manner; the power output module comprises a power output end and a plurality of power access ends, and the power access ends are connected with the output ends of the power supply module in a one-to-one correspondence manner; the plurality of power access ends are connected in series and in parallel and then superposed and gathered to form a power output end; and the control module is used for controlling and changing the series-parallel connection relationship among the plurality of power access ends. According to the modular power supply system, by means of series-parallel connection between the power access ends, when the power supply modules are abnormal, the influence of the abnormal power supply modules on the whole modular power supply system is reduced, and the effect of keeping continuous output of power is achieved.
本申请涉及一种模块化电源系统、系统的控制方法以及充电桩,系统包括市电接入模块,市电接入模块用于连接市电,市电接入模块包括多个相互并联的供电输出端;功率电源模块,功率电源模块的输入端和供电输出端一一对应连接;功率输出模块,功率输出模块包括功率输出端和多个功率接入端,功率接入端和功率电源模块的输出端一一对应连接;多个功率接入端相互串联和并联后叠加汇总形成功率输出端;控制模块,控制模块用于控制改变多个功率接入端之间的串并联连接关系。本申请利用功率接入端之间的串并联连接,在功率电源模块在存在异常时,降低异常的功率电源模块对整个模块化电源系统的影响,具有保持功率持续输出的效果。
Modular power supply system, system control method and charging pile
一种模块化电源系统、系统的控制方法以及充电桩
2023-11-14
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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