The marine mobile power supply charging system is arranged through a container, hardware of the marine mobile power supply charging system comprises a high-voltage wire inlet cabinet, a high-voltage metering cabinet, a transformer, an energy storage converter cabinet, a communication cabinet and a DC control cabinet, the high-voltage wire inlet cabinet is electrically connected with a high-voltage winding set of the transformer, the transformer is electrically connected with the energy storage converter cabinet, and the DC control cabinet is electrically connected with the high-voltage metering cabinet. The energy storage converter cabinet is electrically connected with the DC control cabinet, the high-voltage metering cabinet is electrically connected with the high-voltage wire inlet cabinet, a low-voltage winding group of the transformer is electrically connected with the inverter, and the communication cabinet is used for communication among equipment. Compared with an existing traditional alternating current shore power box power supply mode, the system not only can provide high-power direct current charging required by a kiloton large pure battery power ship, but also can greatly improve the charging efficiency, and can monitor and protect the whole charging process, so that the safety performance of the charging system is greatly guaranteed, and the system is suitable for popularization and application. And the stability of a power system is ensured in a power grid fault and a special operation mode.

    本发明公开了一种船用移动电源充电系统,通过集装箱进行布置,其硬件包括高压进线柜、高压计量柜、变压器、储能变流器柜、通讯柜和DC控制柜,所述高压进线柜与变压器的高压绕线组电气连接,所述变压器与储能变流器柜电气连接,所述储能变流器柜与DC控制柜电气连接,所述高压计量柜与高压进线柜电气连接,所述变压器的低压绕线组与逆变器电气连接所述通讯柜用于各设备间的通讯。相比于现有的传统交流岸电箱供电模式,本系统不仅能提供千吨级大型纯电池动力船舶所需的大功率直流充电,同时充电效率得到大幅度提升,并且对充电全过程进行监控和保护,使得充电系统的安全性能得到了很大保障,在电网故障和特殊运行方式下保证电力系统的稳定性。


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    Title :

    Marine mobile power supply charging system


    Additional title:

    一种船用移动电源充电系统


    Contributors:
    SONG JINHAI (author) / JIA JUNGUO (author) / HAI XIAOTAO (author) / XIAO CHAOYUN (author) / HE LIN (author)

    Publication date :

    2022-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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