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Power Supply Distribution Unit (PSDU)

High Voltage Power Supply System kit KPVS

  • Purpose: Designed for large-sized spacecraft and modules of orbital stations.
  • Year of release: 2014
  • Guaranteed service life (years): 17
  • Estimated production / delivery time (months): 18
  • Flight qualification of the product: No
  • Possibility to adapt the product to customer requirements: Yes
ParameterValue
Number of devices included25
Output voltage (DC)120 V 28,5 V
Powerup to 60 kW
SetupPressurized

High voltage power supply system kit KPVS includes:

  • power converters;
  • current regulators for photovoltaic battery;
  • battery chargers;
  • battery electronics;
  • busbar blocks;
  • power switches;
  • digital control unit.

Features:

  • modular design;
  • nickel hydrogen batteries.

The ability to configure the power supply system for power from 2 to 60 kW by increasing or decreasing the number of modules.

Remark

It is planned to operate as part of the scientific and energy module of the International Space Station (ISS).