The invention discloses an automobile charging power electronic module multiplexing device and method, and the device comprises at least one power electronic power module, the input end of which is electrically connected with the output end of a photovoltaic system; the direct-current bus input end is electrically connected with the direct-current output end of the power electronic power module and is used for supplying power to a direct-current load; the AC bus input end is electrically connected with the AC output end of the power electronic power module. The automobile charging power electronic module multiplexing method comprises the following execution steps: in response to meeting of a power generation condition, a charging gun stops charging or continues to maintain a non-charging state, a photovoltaic system generates power, and the photovoltaic system transmits electric energy to an alternating current power grid through a power electronic power module; and in response to meeting the charging condition, the photovoltaic system stops generating power, the alternating current power grid transmits electric energy to the charging gun through the power electronic power module, and the charging gun charges the electric vehicle. The device has the functions of photovoltaic power generation and automobile charging, and the equipment cost is greatly reduced.
本发明公开一种汽车充电电力电子模块复用装置及其方法,汽车充电电力电子模块复用装置包括:至少一个电力电子功率模块,其输入端电连接光伏系统的输出端;直流母线输入端电连接电力电子功率模块的直流输出端,用于给直流负载供电;交流母线输入端电连接电力电子功率模块的交流输出端。汽车充电电力电子模块复用方法,执行步骤:响应于满足发电条件,执行充电枪停止充电或充电枪继续维持不充电状态,光伏系统发电,光伏系统通过电力电子功率模块向交流电网输送电能;响应于满足充电条件,执行光伏系统停止发电,交流电网通过电力电子功率模块向充电枪输送电能,充电枪给电动汽车充电。本发明兼具光伏发电和汽车充电的功用,大幅降低设备成本。
Automobile charging power electronic module multiplexing device and method thereof
一种汽车充电电力电子模块复用装置及其方法
2024-02-09
Patent
Electronic Resource
Chinese
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