Application of Genetic Algorithm to Estimation of Function Parameters in Lightning Currents Approximations

Table 3

Upper and lower bounds of the genome variables and parameters values for 2P-AEF, TRF, and current function (3).

	GA bounds		GA 2P-AEF	LS TRF [23]	Equation (3) [27]
	LB	UB
	0.2	0.5	0.2000	0.2	[kA]	30
	/	/	0.8000	0.8		0.937
	1.5	2.7	2.7000	2.5	n1	30
	30	45	33.287	35	n2	18
	/	/	1	1	k	1.5
	3.4	5	3.4029	3	[µs]	4
	0.5	0.9	0.8491	0.75	τ [µs]	75
	/	/	0.1509	0.25		0.4
	0.02	0.06	0.0579	0.04		1.5
	0.6	1.2	1.1513	0.6		0.65