Title :
Inductive type fault current limiter with Bi-2223 thick film on a MgO cylinder
Author :
Ichikawa, M. ; Kado, H. ; Shibuya, M. ; Matsumura, T.
Author_Institution :
Yokosuka Res. Lab., Central Res. Inst. of Electr. Power Ind., Kanagawa, Japan
fDate :
6/1/2003 12:00:00 AM
Abstract :
Fault current limiters for electric power systems have been researched. We have studied a inductive type superconducting fault current limiter. The limiter has superconducting cylinder as active element. We developed a high Jc Bi-2223 thick film on a MgO cylinder. Jc was over 5800 A/cm2 at 77 K. We made a inductive type superconducting fault current limiter with the Bi-2223 thick film cylinder and investigated limiting performances.
Keywords :
bismuth compounds; calcium compounds; fault current limiters; lead compounds; magnesium compounds; power system protection; strontium compounds; superconducting devices; superconducting thin films; thick films; 77 K; Bi-2223 thick film; BiPbSrCaCuO-MgO; MgO; MgO cylinder; cold-isostatic-pressing; electric power systems; inductive type; limiting performance; superconducting cylinder active element; superconducting fault current limiter; Coupling circuits; Engine cylinders; Fault current limiters; Fault currents; Impedance; Inductors; Magnetic shielding; Superconducting films; Superconducting magnets; Thick films;
Journal_Title :
Applied Superconductivity, IEEE Transactions on
DOI :
10.1109/TASC.2003.812965
