Measurements of AC Loss In Second-Generation HTS Tapes in a DC Magnetic Field.

Autor: Osofsky, M. S., Soulen, Jr., R. J., Gubser, D. U., Datta, T.
Předmět:
Zdroj: AIP Conference Proceedings; 3/3/2008, Vol. 986 Issue 1, p502-508, 7p, 1 Diagram, 5 Graphs
Abstrakt: The successful application of superconductivity to motors and other power system components depends on the characterization and subsequent minimization of the ac loss in the superconductor used for fabrication of the component. The superconductive component, excited by an ac power source, may be exposed to large dc magnetic fields and/or ac fields. To further complicate the situation, the transport properties of the tapes are strongly dependent on the angle between the applied field and the YBCO c-axis (normal to the tape surface). We report on measurements of the transport ac loss of a YBaCuO tape at 65 K, at several frequencies, in applied dc fields of 1–3 T with the field parallel and perpendicular to the tape normal. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index