The construction of a car charging station has standard specifications, and it is not something that we are free to do. In the process of construction, it is necessary not only to unify technical standards, but also to meet certain regulatory requirements in design. The car charging station is part of the public infrastructure. To be able to charge the electric car, it is necessary to have a certain standard to have universal applicability. Specifically, the car charging station specification includes the following aspects.
First, the specification of the overall plane setting. The car charging station should include basic buildings, lanes, charging areas, temporary parking places, etc. The overall layout should be reasonable and standardized to ensure a clear division of labor in each functional area. At the same time, when doing the overall layout design, it is also necessary to make the transportation convenient, allowing the charged vehicles to stop charging and maintaining a certain order, especially where the entrance and exit of the vehicle can smoothly pass. In addition, it should be based on the actual situation of the construction to achieve savings. Land use.
Second, the specification of the charging system. The layout of the charging facilities should pay attention to safety and convenience, and should be able to meet the needs of vehicle charging, and ensure safety in the charging process. Vehicle charging stations use non-vehicle chargers, and the design of these charging devices must comply with the relevant power system design specifications. The output voltage of the charger and the car charging voltage should be consistent, and the voltages of different vehicles are different. To meet different requirements, the range of DC output of the charger is usually 150V to 350V, 300V to 500V, and 450V to 700V. The output rated current is 0A, 20A, 50A, 100A, 160A, 200A, 315A, 400A. It is recommended to select the maximum charging current under reliable conditions, which can improve the charging efficiency. The charger should also have a certain amount of adjustment capability, can dynamically adjust the charging parameters, and efficiently complete the automatic charging process.
Third, the charging station monitoring system settings. The large-scale car charging station should have a full range of monitoring systems, on the one hand to ensure the safety of the charging process, in addition can be found in a timely manner abnormal charging equipment. The overall monitoring system must cover all the places of the charging station to realize the collection of relevant data and real-time display; for the monitoring of the charging system, it is necessary to ensure that the data of the charging equipment can be known in time and that the charging situation is under control.
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