| Title |
Analysis on Fault Current Limiting Characteristics Dependent on Air-Gap in a Flux-Lock Type SFCL with parallel connection of two coils |
| Authors |
Sung-Hun Lim ; Jae-Chul Kim |
| Keywords |
Saturation ; Rux-Lock Type SFCL ; Air-Gap ; Current Limiting Characteristics |
| Abstract |
Air-gap was introduced to suppress the saturation of the iron core comprising the flux-lock type superconducting fault current limiter (SFCL) with parallel connection of two coils. However, the air-gap makes the impedance of this SFCL decreased and can result in unusefulness of the SFCL. To analyze the current limiting characteristics of the SFCL with the air-gap, the experimental circuit for short-circuit test was constructed. Through the comparison with the current limiting characteristics of the SFCL without air-gap, the merit and the demerit of the flux-lock type SFCL with the air-gap were discussed. |