Author: EVCOME-EV Chargers Manufacturers
How much power is the DC charging pile? The power of DC charging piles generally has 15kw, 20kw, 30kw, 40kw, 45kw, 60kw, 80kw, 90kw, 120kw, 160kw, 180kw, 240kw, 360kw, etc., and the connection is 380V three-phase voltage, and the module is added to the DC charging pile. AC charging piles do not have modules. Most of the DC charging piles now use modular combined power, which makes the income more flexible and can freely combine the power of DC charging piles according to user needs. Let me briefly talk about the charging speed and charging time of DC charging piles here, because many people have mentioned this problem, thinking that DC charging piles with higher power have faster charging speeds and shorter charging times! In fact, it is not that the higher the power of the DC charging pile, the faster the charging speed and the shorter the charging time! The higher the power of the DC charging pile, the faster the charging speed is not necessarily, because the charging speed and time depend not only on the power of the DC charging pile, but also on the new energy vehicle being charged, just like the same person eating with a big bowl and a small bowl , there is actually no difference in speed. The maximum allowable charging current of each new energy vehicle is different, that is, the accepted required power is different. The earliest new energy vehicles were 15kw and 30kw, but most of the current new energy vehicles can reach more than 60kw. If a new energy vehicle with a maximum required charging power of 30kw is charged on a 120kw charging pile, the actual maximum charging power is only 30kw. In addition, even under the maximum charging power of 30kw, the battery management system (BMS system) of the new energy vehicle is limited by various factors such as the battery balance degree of the new energy vehicle under different ambient temperatures, and the BMS of the new energy vehicle in different states tells the DC charging pile that the output current It is also different, so the charging rate is also different.
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