ASP-PRODUCTPPU for RITKategorie: Power Processing Unit | Product-News | Satellite Platform

This technology demonstrator of a Propulsion Power Unit was used to prove the ASP technology concept by coupling tests with a RIT thruster.

The digital control is based on a FPGA to convert all required signals into a digital value, calculate the control algorithm and generate the PWM pattern to drive the power stage.

Details:

  • Power: 300 W
  • Input voltage: 28 ±6 V
  • Outputs:
    • RFG
    • Positive high voltage (900 V)
    • Negative high voltage (-250 V)
    • Neutralizer Heater
    • Neutralizer Keeper
    • Neutralizer Ignition
    • Valve control

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