EXPERIMENTAL EVALUATION OF THE TOTAL SHIELDING CURRENT IN A BULK HIGH-TC SUPERCONDUCTOR

Authors
TSUCHIMOTO M TAKAICHI H MURAKAMI M
Citation
M. Tsuchimoto et al., EXPERIMENTAL EVALUATION OF THE TOTAL SHIELDING CURRENT IN A BULK HIGH-TC SUPERCONDUCTOR, IEEE transactions on applied superconductivity, 6(1), 1996, pp. 10-12
Citations number
8
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
Journal title
IEEE transactions on applied superconductivity → ACNP
ISSN journal
10518223
Volume
6
Issue
1
Year of publication
1996
Pages
10 - 12
Database
ISI
SICI code
1051-8223(1996)6:1<10:EEOTTS>2.0.ZU;2-S
Abstract
Total shielding currents of a melt processed bulk high-Tc superconduct or (HTS) are evaluated from the measured voltage of a Rogowski coil wh en a permanent magnet is moved towards the HTS. The total shielding cu rrent and the levitation force between the magnet and the HTS show rap id growth and decay depending on the speed of the magnet. The dynamic levitation force and the magnetic relaxation are discussed from the ex perimental results.