Table 1 Main simulation parameters of the system model

Demonstrated micro-grid system

DG1/DG2/DG3

180 kW/100 kW/150 kW

Transmission line

0.27+j0.347 Ω/km, 2 km

Load 1/load 2

350 kW/250 kW

PCC voltage/frequency

10 kV/50 Hz

Modified flux-coupling-type SFCL

Primary inductance

50 mH/70 mH

Coupling coefficient/coil ratio

0.99/0.5

Superconducting coil R _SC

10 Ω/30 Ω