NPC Three-Level Inverter Open-Circuit Fault Diagnosis Based on Adaptive Electrical Period Partition and Random Forest

Table 5

Accuracy of fault identification for different models.

Diagnosis method	Case 1 accuracy rate	Case 2 accuracy rate
SVM	95.38%	95.91%
	93.07%	95.65%
	96.59%	97.28%
KNN	85.52%	87.98%
	86.68%	87.56%
	89.36%	91.28%
RF-proposed	99.21%	99.38%