The invention relates to the field of aircraft power supply systems, and particularly relates to a large aircraft kitchen electric load automatic management method. The method comprises the following steps: receiving power supply state information sent by controllers connected with power supplies in real time; judging whether a power supply is in the air when a power supply fault occurs, and if so, performing load management; judging whether the power supply fault is located on the same side of an alternating-current main power supply connected with the kitchen, and if so, disconnecting a kitchen load; and when the fault number of the alternating-current main power supply and the APU power supply at the other side connected with the kitchen is judged to be greater than 2, disconnecting the kitchen load. When the alternating current power supply system breaks down and the power supply power is insufficient, the kitchen load can be closed so as to ensure the normal work of the important load on the aircraft.

    本申请涉及飞机供电系统领域,为一种大型飞机厨房电负载自动管理方法,包括,实时接收与各电源相连的各控制器发出的电源状态信息;判断发生电源故障时是否处于空中,若为是则进行负载管理;判断电源故障是否位于与厨房相连的交流主电源的同侧,若为是则断开厨房负载;判断位于与厨房相连的另一侧的交流主电源、APU电源的故障数量大于2时,则断开厨房负载。具有能够在交流电源系统发生故障时在电源功率不足时能够关闭厨房负载以保证飞机上重要负载的正常工作。


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    Title :

    Large aircraft kitchen electric load automatic management method


    Additional title:

    一种大型飞机厨房电负载自动管理方法


    Contributors:
    YANG TAO (author) / LI RENSUO (author) / WU MINLI (author) / GUO PENG (author) / CHEN YONG (author)

    Publication date :

    2022-01-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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