The invention provides a method and a system for centralized and orderly charging of new energy automobiles, and solves the problem that the charging of charging piles cannot be optimal by the existing power grid power distribution, and the main steps of the method are as follows: for the power Premain to be distributed, arranging the actual stable output power Pimax of M charging piles in a descending order, starting from the highest actual stable output power, starting from the highest actual stable output power, and starting from the highest actual stable output power; the power is calculated and distributed in sequence, it is ensured that the power can be distributed to the newly-added charging pile, and the low-power charging pile is not affected. In the power distribution process, if the power of the equipment is reduced to the lowest power Phabit of the charging pile, the equipment does not participate in the power distribution any more, and it is guaranteed that normal charging of charged users is not affected.
本发明提出了一种新能源汽车集中有序充电的方法及系统,解决了现有电网功率分配对充电桩充电不能达到最优的问题,其主要方法步骤为:对于待分配的功率Premain,将M台充电桩的实际稳定输出功率Pimax按降序排列,从最高实际稳定输出功率开始,依次计算并分配功率,确保新加入的充电桩能够分配到功率,且低功率充电桩不受影响。在功率分配中,如果设备功率降低到充电桩的最低功率Phabit,该设备将不再参与功率分配,保证已充电用户的正常充电不受影响。
Centralized and orderly charging method and system for new energy vehicles
一种新能源汽车集中有序充电方法及系统
11.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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