High Voltage Power Supply System kit KPVS
Glavkosmos
The High Voltage Power Supply System kit KPVS is a modular power solution designed for large spacecraft and orbital station modules, capable of providing up to 60 kW of power.
Key figurescomparable across the catalogue
- Power
- 60,000 W
- Design life
- 17 years
- Lead time
- 18 months
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Year of release
- 2014
- Design life
- 17 years
- Lead time
- 18 months
- Flight qualification of the product
- No
- Possibility to adapt the product to customer requirements
- Yes
- Number of devices included
- 25
- Output voltage (DC)
- 120 V 28.5 V
- Power
- up to 60 kW
- Setup
- Pressurized
About
The High Voltage Power Supply System kit KPVS is designed for large-sized spacecraft and modules of orbital stations. Released in 2014, it boasts a guaranteed service life of 17 years and an estimated production/delivery time of 18 months. While it does not currently have flight qualification, it offers the possibility to be adapted to customer requirements. The kit includes a comprehensive set of components such as power converters, current regulators for photovoltaic batteries, battery chargers, battery electronics, busbar blocks, power switches, and a digital control unit. A key feature is its modular design, which allows for configuration of the power supply system from 2 to 60 kW by adjusting the number of modules. It utilizes nickel-hydrogen batteries. The system is designed for pressurized setup and is planned to operate as part of the scientific and energy module of the International Space Station (ISS).
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.