The invention relates to the field of electric vehicle charging and battery replacing, in particular to an electric vehicle battery replacing method, a battery replacing station and a battery replacing cabinet. The electric vehicle in the battery replacing mode is a demander and a supplier; the battery replacing station is a station where a supply party and a demand party exchange power in a powerexchange mode, and the supply party and the demand party exchange power and exchange power through the interchange power station. The electric energy is transferred from a supplier to a demander in the following turnover mode with a battery as a carrier: the electric energy of a power supply network supplements energy for a spent battery of the supplier through charging equipment to form a fully-charged battery; a supplier arrives at an interchange power station to exchange power; a fully-charged battery and a spent battery are exchanged; a demander arrives at an interchange power station toexchange power, a spent power battery is exchanged with a full power battery; and the supplier replaces the spent battery and then supplies energy to the charging equipment. The method has the beneficial effects that the investment of charging equipment and the capacity-increasing transformation cost of a power grid of a charging and replacing station in the prior art are reduced through interchanging electricity between electric vehicles; and the quantity of stock batteries in the charging and replacing power station and the occupied funds are reduced.

    本发明涉及电动车充换电领域,特别涉及一种电动车互换电方法、互换电站及互换电柜。换电模式电动车既是需方,也是供方;互换电站是供、需双方以换电方式进行电能交易的站点,供、需双方经由互换电站互换电、交易电能;电能以电池为载体通过以下周转方式从供方转移至需方:供电网电能经充电设备为供方乏电电池补能成为满电电池;供方到达互换电站换电:将满电电池与乏电电池交换;需方到达互换电站换电:将乏电电池与满电电池交换;供方换上乏电电池后再去充电设备补能。有益效果是:通过电动车之间互换电,减少了现有技术充换电站用于充电设备投资及电网增容改造费用;减少了充换电站内库存电池数量及所占用的资金。


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    Title :

    Battery replacing method, battery replacing station and battery replacing cabinet


    Additional title:

    互换电方法、互换电站及互换电柜


    Contributors:
    YANG TIANBAO (author) / YANG ZHIYUAN (author)

    Publication date :

    2021-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G07F Selbstkassierende und ähnliche Geräte , COIN-FREED OR LIKE APPARATUS



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