The invention discloses a satellite power supply subsystem with a dual-guarantee power supply and distribution function, belongs to the technical field of power supply systems, and aims to solve the problem that a single-machine power supply mode of an existing satellite power supply system is single, so that a single-machine power supply circuit cannot automatically return to normal when a fault occurs. The solar cell array and the battery pack are combined, the dual-guarantee power supply and distribution function is achieved, stable operation of a satellite in various environments is ensured, the system adopts the MPPT adjusting technology, the maximum power point of the solar cell array is automatically tracked, the electric energy conversion efficiency is improved, and meanwhile the system is suitable for popularization and application. The provided battery pack can provide continuous electric energy for the satellite when illumination is insufficient, the remote control function allows ground personnel to remotely monitor and adjust system settings, the maintainability of the system is enhanced, and the system is of great significance in improving the energy utilization efficiency and stability of the satellite.

    一种具有双重保障供配电功能的卫星电源分系统,属于电源系统技术领域,为了解决现有卫星电源系统的单机供电方式单一,因而导致单机供电线路出现故障时无法自行恢复正常的问题;本发明通过结合太阳能电池阵与电池组,实现了双重保障供配电功能,确保卫星在各种环境下的稳定运行,系统采用MPPT调节技术,自动跟踪太阳能电池阵的最大功率点,提高电能转换效率,同时,配备的电池组能在光照不足时为卫星提供持续电能,遥控功能允许地面人员远程监控和调整系统设置,增强了系统的可维护性,对于提高卫星的能源利用效率和稳定性具有重要意义。


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    Title :

    Satellite power supply subsystem with dual-guarantee power supply and distribution function


    Additional title:

    一种具有双重保障供配电功能的卫星电源分系统


    Contributors:
    LAN LIDONG (author) / PEI YANMING (author) / WANG XIAOSHUAI (author) / LI WEI (author) / ZHAO SHOUDONG (author)

    Publication date :

    2024-12-20


    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 / B64G Raumfahrt , COSMONAUTICS



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