Conference paper
High Temperature Superconductor Machine Prototype
Electric Components, Department of Electrical Engineering, Technical University of Denmark1
Department of Electrical Engineering, Technical University of Denmark2
Nano-Microstructures in Materials, Materials Research Division, Risø National Laboratory for Sustainable Energy, Technical University of Denmark3
Materials Research Division, Risø National Laboratory for Sustainable Energy, Technical University of Denmark4
Risø National Laboratory for Sustainable Energy, Technical University of Denmark5
Dynamical systems, Department of Mathematics, Technical University of Denmark6
Department of Mathematics, Technical University of Denmark7
Electric Energy Systems, Department of Electrical Engineering, Technical University of Denmark8
A versatile testing platform for a High Temperature Superconductor (HTS) machine has been constructed. The stationary HTS field winding can carry up to 10 coils and it is operated at a temperature of 77K. The rotating armature is at room temperature. Test results and performance for the HTS field winding comprising four coils wound with two types of HTS tapes are shown and discussed.
The field winding produces up to 0.62T in the 10mm air gap which constitutes 78% of the armature design value. Recommendations for the field winding operation are proposed and verified, which resulted in an increase of available magneto-motive force of the field winding up to 25%.
| Language: | English |
|---|---|
| Publisher: | IEEE |
| Year: | 2011 |
| Pages: | 1-6 |
| Proceedings: | International Conference on Electrical Machines and Systems 2011 : ICEMS 2011 |
| ISBN: | 1457710447 , 9781457710445 , 1457710420 , 1457710439 , 9781457710421 and 9781457710438 |
| Types: | Conference paper |
| DOI: | 10.1109/ICEMS.2011.6073372 |
| ORCIDs: | Mijatovic, Nenad , Træholt, Chresten , Abrahamsen, Asger Bech and Østergaard, Jacob |
