Tests and Performance Analysis of Coreless Inductive HTS Fault Current Limiters

Impact of superconducting fault current limiter on the distributed energy source work

“…In the system which is shown in Fig. 2d, the superconducting circuit works as a compensated coreless reactor through which load current flows [31,32]. Exceeding the critical current increases the resistance of the superconducting primary winding R HTS1 .…”

Analysis of the impact of secondary winding impedance on the parameters of transformer type superconducting current limiters

“…inductive limiter [2], [7][8][9][10],  a) systems with an open magnetic core [11], b) systems with a closed magnetic core,  transformer type [12], [13]. You can accept the idea that the transformer type superconducting fault current limiter is a variation of the inductive type superconducting fault current limiter with a magnetic core.…”

Superconducting Fault Current Limiter for the Electric Power System

“…The SFCL responds before the first cycle peak and provides effective means to limit excessive fault currents to safe levels without the disadvantages of conventional fault current mitigation methods. Present researches on fault current limiters focus on resistive type [2] and inductive type [3][4][5][6][7][8][9][10][11]. The drawback of the concept of inductive limiter with shielded core was insertion of a finite impedance in the line even during normal operation, and the large size and weight of the iron core [7,10].…”