Cloud Monitoring for Solar Plants with Support Vector Machine Based Fault Detection System

Table 3

Illumination level identification results.

Illumination level	100%	95%	85%	75%	70%	65%	55%	45%	35%	25%
Number of data	322	322	320	320	318	319	317	316	315	318
Normal	100%; (322/322)	100%; (322/322)	99.69%; (319/320)	95.31%; (305/320)	1.26%; (4/318)	0.31%; (1/319)	0%; (0/317)	0.32%; (1/316)	0.63%; (2/315)	0.94%; (3/318)
First string shaded	0%; (0/322)	0%; (0/322)	0%; (0/320)	0%; (0/320)	0%; (0/318)	0%; (0/319)	0%; (0/317)	0%; (0/316)	0%; (0/315)	0%; (0/318)
Second string shaded	0%; (0/322)	0%; (0/322)	0.31%; (1/320)	4.69%; (15/320)	98.74%; (314/318)	99.69%; (318/319)	100%; (317/317)	99.68%; (315/316)	99.36%; (313/315)	99.06%; (315/318)
Third string shaded	0%; (0/322)	0%; (0/322)	0%; (0/320)	0%; (0/320)	0%; (0/318)	0%; (0/319)	0%; (0/317)	0%; (0/316)	0%; (0/315)	0%; (0/318)