The invention discloses a photovoltaic charging power station, which comprises a power supply room, a low-voltage wire inlet cabinet, a low-voltage feed cabinet, a low-voltage compensation cabinet, a high-voltage cabinet, an inverter, a foundation pit, a protection wall, a buried transformer, a photovoltaic shed, a charging pile and a rest room, and is characterized in that the photovoltaic shed is utilized to generate direct current, and the inverter converts the direct current into alternating current and accesses the low-voltage wire inlet cabinet; after passing through the low-voltage feed cabinet and the low-voltage compensation cabinet, the charging pile is connected so as to charge an automobile and supply power to electric appliances; according to the other mode, a 10kV high-voltage cable is connected into a buried transformer after passing through a high-voltage cabinet, low-voltage electricity is connected into a charging pile after the transformer works, and the automobile in the photovoltaic shed is charged. The device is simple in structure and has two charging modes, each structure can be assembled in a factory, the field installation amount is small, the number of concrete prefabricated structures is small, the construction period is greatly shortened, the cost is reduced, meanwhile, the buried transformer is adopted, land is saved, the heat dissipation efficiency is good, and the requirement for long-term outdoor use is met.
本发明公开了一种光伏充电电站,包括电源房、低压进线柜、低压馈电柜、低压补偿柜、高压柜、逆变器、基坑、护壁、地埋变压器、光伏车棚、充电桩、休息室,优先的模式是利用光伏车棚产生直流电,逆变器将直流电转化为交流电接入低压进线柜,经低压馈电柜和低压补偿柜后接进充电桩,从而对汽车进行充电和用电器的供电;另一种是通过10kV高压电缆经高压柜后接入地埋变压器,变压器工作后将低压电接入充电桩,对光伏车棚内的汽车充电。该装置结构简单,具备两种充电模式,各结构可在工厂内组装,现场安装量小,且混凝土预制结构少,极大的缩短了工期,降低了成本,同时,采用地埋式变压器,不仅节省土地,且散热效率好,满足长期户外使用需要。
Photovoltaic charging power station
一种光伏充电电站
2023-06-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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