Power Supply System (with battery unit)

    • Power Supply System (with battery unit)

    Purpose:
    Designed for power supply of satellite subsystems. 
    Year of release: 2018
    Guaranteed service life (years): 1
    Estimated production / delivery time (months): 2
    Flight qualification of the product: Yes
    Brief history of flight qualification:
    In the composition of the satellites SiriusSat-1.2 (launched on 15.08.18.).
    Possibility to adapt the product to customer requirements: No
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    Parameter Value
    Dimensions (w/p PC104 connector), mm 96 х 89 х 14
    Mass, g 58
    Number of solar panels channels 3
    Solar panels type GaAs, Si
    Solar panels voltage, V 3..6
    Maximum solar panel current per channel, mA 1500
    System bus voltage, V 8
    Summary output current, mA 5000
    Battery type LiFePO4, Li-Ion
    Power consumption, max, W 0.16

    Description

    Power supply system uses power supply unit for power control in assistance with battery unit for energy storage and up to 14 solar panels as electrical source. Features: - 3 independent charger units with MPPT function; - up to 86% input converters efficie
    ... Power supply system uses power supply unit for power control in assistance with battery unit for energy storage and up to 14 solar panels as electrical source.
    Features:
    - 3 independent charger units with MPPT function;
    - up to 86% input converters efficiency;
    - solar panels with coils support;
    - 4 output channels with current limits;
    - failsafe output switch with timers;
    - RBF switch connection;
    - long-period hardware watchdog circuit;
    - rich telemetry.
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