The invention discloses a ship direct current networking parallel operation control system and method, and belongs to the technical field of ship control systems, and the control system comprises an energy management cabinet, a rectifier cabinet, a chopper cabinet, a bus coupler cabinet, a daily electricity inverter cabinet, a main propulsion cabinet and a side propulsion cabinet. The control cabinets are controlled by the main controller, so that parallel operation of the diesel generating set after rectification and the power battery is realized, and load distribution and transfer can be performed on each power supply module, namely the diesel generating set and the power battery according to a proportion, so that energy is efficiently utilized; and system faults can be detected in time through detection of the bus coupler controller on the direct current bus and detection of the unit monitor and the battery management system on the state of the power supply module, and corresponding processing is carried out, so that the system can be ensured to continuously operate, and the system is ensured to be safe and reliable.

    本发明公开了一种船舶直流组网并机控制系统及控制方法,属于船舶控制系统技术领域,控制系统包括能量管理柜、整流柜、斩波柜、母联柜、日用电逆变柜、主推进柜和侧推进柜,通过主控制器对各控制柜的控制实现了柴油发电机组经过整流后和动力电池进行并机,能够按比例对各电源模块即柴油发电机组和动力电池进行负荷分配和转移,使能量得到高效利用;并且通过母联控制器对直流母线的检测以及机组监控仪和电池管理系统对电源模块状态的检测可以及时检测到系统故障,并进行相应的处理,确保系统能够继续运行,确保系统安全可靠。


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    Title :

    Ship direct current networking parallel operation control system and control method


    Additional title:

    船舶直流组网并机控制系统及控制方法


    Contributors:
    ZHANG YUNFENG (author) / MENG QINGJIAN (author) / LIU JIA (author) / LI YANG (author) / DU JIHUA (author) / REN JIGANG (author) / ZHENG WEIQIANG (author)

    Publication date :

    2023-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen



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