TY - SER AU - Han, Tae-Hee AU - Ko, Seok-Cheol AU - lim, Sung-Hun TI - Study on Current limiting Characteristiecs of a Fus-Locktype Sfcl Using Series Connected Two Coils with Twice Triggeing Opertion KW - Current limiting Characteristics KW - Flux-Lock Superconducting Fault limiter KW - Amplitude Control ER -