Author: EVCOME-EV Chargers Manufacturers
Shenzhen evcome New Energy Co., Ltd., a top ten brand supplier of automotive DC charging piles, is a well-known brand of automotive DC charging piles and a high-tech enterprise. It was earlier engaged in the development of automotive DC charging pile equipment. supplier. To provide you with solutions for automotive DC charging piles in various scenarios, with a large R&D and production team of hundreds of people, one-stop R&D, production, sales, installation, service and operation of automotive DC charging piles. The car DC charging pile integrates the charger, charging interface, human-computer interaction interface, communication, billing and other parts into a whole, which is suitable for DC fast charging of electric vehicles outdoors. It is mainly installed in large charging stations and connected to the power grid in a three-phase four-wire system, which can provide sufficient power, and the output voltage and current can be adjusted in a large range, commonly known as“fast charge”. Electric buses are mainly charged through DC charging piles. The car DC charging pile is connected to the electric vehicle through the interface, and people can charge the electric vehicle after swiping the card at the human-computer interaction interface on the charging pile and performing corresponding operations. At the same time, data such as power, cost, and charging time can be displayed on the display screen of the charging pile. Here you need to use the communication protocol. The vehicle DC charging pile mainly involves three types of communication: the communication between the vehicle DC charging pile and the electric vehicle, the communication between the internal equipment of the vehicle DC charging pile, and the communication between the vehicle DC charging pile and other surrounding equipment (such as the control center). When the vehicle DC charging pile communicates with the electric vehicle for charging, the vehicle DC charging pile needs to exchange information with the electric vehicle, so that the charging pile can identify the connection status of the plug, such as whether it is reliably connected, whether there is leakage, etc., to determine whether it can start charging or power outage. GB/T 20234.3-2015 regulates the communication method and interface between DC charging piles and electric vehicles. The two communicate through the CAN protocol. Therefore, each DC charging plug must include a CAN interface. The pile will have multiple CAN interfaces.
Recommend: