Parameter Estimation of the Photovoltaic System Using Bald Eagle Search (BES) Algorithm

Table 12

The individual absolute error and relative error of Schutten Solar STM6-40/36 PV model obtained by BES.

Item	Test data		Simulated current		Power
	(V)	(A)	(A)	IAE (A)	(W)	RE
1	0.000	1.663	1.663453	0.000453	0.000000	-0.000273
2	0.118	1.663	1.663247	0.000247	0.196263	-0.000149
3	2.237	1.661	1.659546	0.001454	3.712404	0.000875
4	5.434	1.653	1.653910	0.000910	8.987346	-0.000550
5	7.26	1.65	1.650561	0.000561	11.983074	-0.000340
6	9.68	1.645	1.645426	0.000426	15.927728	-0.000259
7	11.59	1.64	1.639232	0.000768	18.998696	0.000468
8	12.6	1.636	1.633714	0.002286	20.584802	0.001397
9	13.37	1.629	1.627293	0.001707	21.756902	0.001048
10	14.09	1.619	1.618328	0.000672	22.802247	0.000415
11	14.88	1.597	1.603120	0.006120	23.854427	-0.003832
12	15.59	1.581	1.581642	0.000642	24.657796	-0.000406
13	16.4	1.542	1.542430	0.000430	25.295849	-0.000279
14	16.71	1.524	1.521318	0.002682	25.421217	0.001760
15	16.98	1.5	1.499347	0.000653	25.458914	0.000435
16	17.13	1.485	1.485445	0.000445	25.445677	-0.000300
17	17.32	1.465	1.465849	0.000849	25.388510	-0.000580
18	17.91	1.388	1.387887	0.000113	24.857056	0.000081
19	19.08	1.118	1.119065	0.001065	21.351757	-0.000952
20	22.02	0	0.002386	0.002386	0.050143	—
Total IAE				0.02486996