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

Table 8

Verification of component defects.

Defect type	Evaluation accuracy
Interturn short circuit of winding	100
Iron core multipoint grounding	95.31
Arc discharge	97.87
Current circuit overheating	96.67
Winding deformation	98.48
Partial discharge	89.19
Aging of oil paper insulation	88.89
Wetted insulation	100
Thermal performance of the bushing decreases	92.31
Insulation performance of the bushing decreases	90.91
Overall	96.21