A small magnet was designed to create steady state magnetic field, and was used to measure the critical current of HTS tape in different magnetic field, therefore the curve of critical current Vs external magnetic field was figured, finally presented the goal(target) of leakage magnetic field optimization for HTS Transformer.
The hybrid algorithm has both advantages of these two algorithms and the optimization efficiency was enhanced. The algorithm was used for the optimized design of high temperature superconductivity (HTS) magnet with highly uniform magnetic fields. The total length of HTS tape is reduced 7.32% for the optimized magnet.
Because AC losses of high temperature superconducting (HTS) tapes and coils have direct affects on the stability of HTS apparatus, the investigation of AC losses of HTS tapes and coils has always been one of the most important research branches of HTS application.
The effect of thermal conductivity and heat capacity on thermal stability of Nb-Ti tape superconductor stabilized with copper and subjected to transient thermal disturbance, was numerically investigated.
The influence of the presence of oxygen in the Nb-Zr substrate upon some physical and mechanical properties of the Nb-ZrO2 substrate and/or Nb3Sn tape superconductor prepared from such a substrate has been studied.
Figure 2.1 Layout of a composite Bi-2223/Ag/AgX tape superconductor comprising filaments, matrix, outer sheath and insulation.