Optimal Protection Coordination for Microgrid under Different Operating Modes

Table 8

Fault currents at various locations in islanding mode.

Location of fault	Relay	Fault current (A)	Fault current (A)
		Three-phase short circuit fault	Single line-to-ground fault
F1	FCB2	382	384
F2	FCB3	360	363
F3	LCB4	420	128
F4	LCB5	458	443
F5	LCB6	416	334
F6	LCB7	482	166
F7	LCB8	515	187
F8	LCB9	555	241
F9	CB10	350	116
F10	CB 11	379	168
F11	CB 12	409	83
F12	CB 13	438	106