Title :
Influence of magnetic field and magnetic anisotropy on the quench characteristics of Bi-2223/Ag multifilamentary tapes
Author :
Nakamura, Taketsune ; Tsuchiya, Shingo ; Fujio, Akihisa ; Hashino, T. ; Muta, Itsuya
Author_Institution :
Graduate Sch. of Eng., Kyoto Univ., Japan
fDate :
3/1/2001 12:00:00 AM
Abstract :
We examined the normal propagation characteristics of Bi-2223/Ag multifilamentary tapes as a function of magnetic field direction. Anisotropic current transport characteristics were estimated by taking into account the effect of the misorientation of the grains. Anisotropic normal zone propagation properties were examined based on the numerical simulation, and showed that the thermal properties were influenced by the anisotropic current transport characteristics
Keywords :
bismuth alloys; calcium compounds; high-temperature superconductors; magnetic anisotropy; multifilamentary superconductors; numerical analysis; silver; strontium compounds; superconducting tapes; Ag; Bi-2223/Ag multifilamentary tapes; BiSrCaCuO; HTSC; anisotropic current transport characteristics; grain misorientation; magnetic anisotropy; magnetic field; magnetic field direction; normal propagation characteristics; numerical simulation; quench characteristics; thermal properties; Anisotropic magnetoresistance; High temperature superconductors; Magnetic anisotropy; Magnetic fields; Magnetic properties; Multifilamentary superconductors; Numerical simulation; Silver; Stability; Superconducting films;
Journal_Title :
Applied Superconductivity, IEEE Transactions on