| Title |
Operational Characteristics of DC Reactor Type SFCL for Accident of BothPower Source Side and Load Side |
| Authors |
Su-Won Lee ; Sung-Hun Lim |
| Keywords |
SFCL ; Superconducting coil ; UPS ; Fault current limiter ; GTO Thy. bridge |
| Abstract |
In this paper, we analyzed the operational characteristics of the modified DC reactor type SFCL and derived the design condition of superconducting coil to be operated properly as power source as well as fault current limiter. It was confirmed through the simulation for the operation of this SFCL that the modified DC reactor type SFCL could be operated as both the uninterruptible power supply and the fault current limiter by controlling the duty ratio of GTO thyristor bridge. |