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

Protection and Control of Modern Power Systems

Table 5 Comparison of computational time between GWO and SGWO for multimodal functions

Function	GWO	SGWO	%% reduction in execution time ne
Function	Elapsed time (sec)	Elapsed time (sec)	%% reduction in execution time ne
f₈	6.22	5.92	4.82
f₉	5.36	5.06	5.59
f₁₀	5.77	5.51	4.51
f₁₁	6.16	5.98	2.92
f₁₂	13.58	13.39	1.39
f₁₃	13.98	12.66	9.44