Title :
Experimental study on adjustability of superconducting fault current limiter with adjustable trigger current level
Author :
Fujikawa, K. ; Shirai, Y. ; Nitta, T. ; Hagiwara, K. ; Shibata, T.
Author_Institution :
Kyoto Univ., Japan
fDate :
6/1/1999 12:00:00 AM
Abstract :
Fault analyses of power systems including superconducting fault current limiters (SCFCLs) point out that accuracy of the trigger current level of an SCFCL should be in a few tens of percents. An SCFCL with an adjustable trigger current level is proposed. A trial SCFCL of this type was designed and made; basic tests on the SCFCL were carried out. Adjustability of the trigger current level of the proposed SCFCL is studied experimentally in this paper.
Keywords :
fault current limiters; power system faults; power system protection; superconducting devices; adjustability study; adjustable trigger current level; design; power system fault analyses; superconducting fault current limiter; Couplings; Fault current limiters; Power system analysis computing; Power system faults; Power system stability; Power system transients; Power systems; Superconducting coils; Superconducting films; Superconducting magnets;
Journal_Title :
Applied Superconductivity, IEEE Transactions on
