Power Control Unit

Power Control Unit

Vendor: Showa Electric Laboratory Co.,Ltd
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Showa Electronics Power Control Unit controls charging of batteries from power generated by solar cells as well as control of power supply to the satellite bus. Supports specification of internal operations by commands sent through the communication interface as well as automatic operation.
  • ・ Design is based on the power control unit of QSAT-EOS (2014).


    ・ Bus voltage can be chosen from 12 V / 15 V / 24 V / 28 V (Default 12 V).


    ・ Range for Solar Cell Generated Power and Battery Control Power : < 200 W


    ・ Range for Bus Supply Power: < 200 W


    ・ Communication Interface: CAN/RS422


  • Maximum Rated Power:
    < 200W
    Power Conversion Rate:
    90%
    Operation Temperature:
    -10 to 50 celsius
    1. Satellite
    2. Year
    3. Developer
    4. Inclination (deg)
    5. Altitude (km)
    Satellite: QSAT EOS
    Year: 2014
    Developer: Kyushu University
    Inclination (deg):97
    Altitude (km):530