Table 3 Effect of variation of penetration level of the DG’s on the magnitude of fault current (differential and average) at distribution Line DL _AB for a single line to ground fault (a-g) fault on at fault distance ratio (FDR) = 0.4 and fault resistance (R_f) = 5 Ω, respectively, where the microgrid is operated in islanded mode

From: A fast time-frequency response based differential spectral energy protection of AC microgrids including fault location