Ev Charging Station are the core energy replenishment infrastructure for new energy vehicles, providing charging services for vehicle power batteries based on grid electricity, and are also key supporting facilities for the popularization of the new energy vehicle industry.
At present, domestic
Flexible Charging Stack uniformly follow the new national standard GB/T 20234 series, with strong compatibility and can adapt to the vast majority of domestic and joint venture new energy vehicle models. From the perspective of scenarios, they are mainly divided into two categories: private household piles and public commercial piles.
According to the charging mode, the mainstream is divided into AC slow charging piles and DC fast charging piles, which are suitable for different driving scenarios. AC charging stations are mostly 7kW and 11kW in power, using 220V civilian voltage. The charging speed is gentle, and it takes 6-10 hours to fully charge a household new energy vehicle. It is suitable for residential parking spaces and fixed household parking spaces to replenish energy at night, with the advantages of power saving, low equipment loss, and convenient installation.
The power of DC charging stations is generally above 60kW. With the support of high-voltage DC charging, 10% -80% fast charging only takes about half an hour. They are widely distributed in public places such as high-speed service areas, commercial districts, and charging stations to meet the emergency and rapid energy replenishment needs of car owners.
In addition, the
charging station is equipped with an intelligent control system that can be linked with the vehicle BMS battery management system to monitor voltage, current, and temperature data in real time. It has overcharge, overvoltage, overload, and leakage protection, and supports scanning start stop, intelligent billing, fault warning, etc.
In daily use, car owners need to match the vehicle interface specifications for charging, avoid unauthorized wiring, and regularly check the equipment status to ensure charging safety and effectively extend the service life of Ev Charging Station and vehicle batteries.