Adaptive Rat Swarm Optimization for Optimum Tuning of SVC and PSS in a Power System

Table 3

Comparison of different methods in solving unimodal test functions in Table 1.

Function	Statistics	ARSO	RSO	PSO	MFO	MVO
F1	Mean	0.00E + 00	6.09E − 32	4.98E − 09	3.15E − 04	2.81E − 01
	Std	0.00E + 00	5.67E − 35	1.40E − 08	5.99E − 04	1.11E − 01
F2	Mean	0.00E + 00	0.00E + 00	7.29E − 04	3.71E + 01	3.96E − 01
	Std	0.00E + 00	0.00E + 00	1.84E − 03	2.16E + 01	1.41E − 01
F3	Mean	0.00E + 00	1.10E − 18	1.40E + 01	4.42E + 03	4.31E + 01
	Std	0.00E + 00	4.47E − 19	7.13E + 00	3.71E + 03	8.97E + 00
F4	Mean	0.00E + 00	4.67E − 07	6.00E − 01	6.70E + 01	8.80E − 01
	Std	0.00E + 00	1.96E − 08	1.72E − 01	1.06E + 01	2.50E − 01
F5	Mean	4.71 E − 03	6.13E + 00	4.93E + 01	3.50E + 03	1.18E + 02
	Std	0.00E + 00	7.97E − 01	3.89E + 01	3.98E + 03	1.43E + 02
F6	Mean	6.32E − 07	9.49E − 06	6.92E − 02	3.22E − 01	2.02E − 02
	Std	4.75E − 07	1.83E − 05	2.87E − 02	2.93E − 01	7.43E − 03