Main Sector of relevance\IRC classification 8. Industrial Manufacturing, Material and Transport Technologies


8.74 Cryogenic superconductive transformer

Cryogenic superconductive transformer

Developers’ contact information

SSPA “The Scientific and Practical Materials Research Center of the National Academy of Sciences of Belarus”
19, P. Brovka Str., 220072 Minsk

Sergey Yevgenievich Demyanov
Tel.: +375 (17) 284-11-66; e-mail: demyanov@ifttp.bas-net.by

Summary

The three-phase superconductive current transformer is used in onboard power supply systems, mainly in spacecrafts.

Description

Provides conversion of high voltage at the frequency of 533 Hz and the temperature of 20.4 K.

Technology type

Technical advantages and economic benefits

Capacity 1 MW
Frequency 400 - 600 Hz
Number of phases 3
Operating temperature 4 - 28K
Dimensions:  
- Diameter 390 mm
- Height 320 mm
Weigh 70 kg
Mass-energy ratio 0,07 kg/kW.

Technology differentiation and uniqueness

Context in which technology was identified

Technological keywords

Development Stage

Intellectual property rights

Range of applications

The superconductive transformer is used in electrical circuits of on-board space systems operating in hydrogen cooling conditions.

Classifier Used at the EU Innovation Relay Centres

Preferable Regions

Practical experience

Environmental impact

None.

Type of collaboration sought

Terms and restrictions

None.

Available technical assistance