Research into Power Transformer Health Assessment Technology Based on Uncertainty of Information and Deep Architecture Design

Table 5

Grade membership of typical transformer defect.

Defect type	Normal	Attention	Abnormal	Serious	Condition
Interturn short circuit of winding	0.5590	0.0000	0.1487	0.2923	Normal
Iron core multipoint grounding	0.1196	0.0011	0.0002	0.8791	Serious
Arc discharge	0.6328	0.0002	0.0817	0.2853	Normal
Current circuit overheating	0.6702	0.0012	0.1207	0.2079	Normal
Winding deformation	0.6045	0.2112	0.0910	0.0933	Normal
Partial discharge	0.7497	0.0017	0.0001	0.2485	Normal
Aging of oil paper insulation	0.5925	0.1402	0.2673	0.0000	Normal
Wetted insulation	0.2699	0.5039	0.0297	0.1965	Attention