Frequency Stability Enhancement of Microgrid Using Optimization Techniques-Based Adaptive Virtual Inertia Control

Table 4

PSO and GA-optimized PID gains with performance indices.

Parameters	PSO and GA-optimized values
	ITAE		IAE		ISE		ITSE
	PSO	GA	PSO	GA	PSO	GA	PSO	GA
	1000	913.6278	1000	970.5514	1000	810.4577	1000	760.6385
	4.4809	1.3339	2.1039	243.1919	0.6580	0.0233	2.1041	2.7500
	0	1	0	0.7023	0	1.2251	0	8.1265