삼상일체형 초전도한류기의 일선지락고장시 고장전류제한 특성

In this paper, the fault current limiting characteristics of the three-phase integrated superconducting fault current limiter (SFCL) were investigated through the short-circuit tests in case of single line-to-ground fault. Through the analysis on the short-circuit tests for the simulated power system with this type SFCL, the more effective fault current limiting characteristics of the three-phase integrated SFCL could be confirmed to be performed with the reduction of the power burden of high-TC superconducting elements (HTSCs) comprising the SFCL.