Protection and Control of Modern Power Systems

Table 2 Comparison of proposed SGWO with other techniques for multimodal benchmark test functions

From: Application of a simplified Grey Wolf optimization technique for adaptive fuzzy PID controller design for frequency regulation of a distributed power generation system

F	SCA		PSO		GSA		GWO		SGWO
F	Avg.	Std. Dev	Avg.	Std. Dev	Avg.	Std. Dev	Avg.	Std. Dev	Avg.	Std. Dev
f₈	-3.7209E3	0.2587E3	− 4841.29	1152.814	− 2821.07	493.0375	− 6123.1	− 4087.44	−5.6287E3	0.9503E3
f₉	45.6190	31.4763	46.70423	11.62938	25.96841	7.470068	0.310521	47.35612	0.6186	1.8970
f₁₀	15.1791	8.4852	0.276015	0.50901	0.062087	0.23628	1.06E-13	0.07783E-13	3.322E-14	5.93E-15
f₁₁	0.9576	0.6136	0.009215	0.007724	27.70154	5.040343	0.004485	0.006659	0.0025	0.007
f₁₂	0.6073E5	3.0109E5	0.006917	0.026301	1.799617	0.95114	0.053438	0.020734	0.0604	0.0329
f₁₃	1.001E5	3.1194E5	0.006675	0.008907	8.899084	7.126241	−6123.1	−4087.44	0.7567	0.2869

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