Open-Circuit Fault Analysis and Recognition in Three-Level Inverters Based on Recurrence Plot and Convolution Neural Network

Table 5

Performance of different methods.

Diagnosis methods	TP	FN	FP	TN
FFT + NN	1178	319	138	565
WPD + NN	876	216	194	914
URP + ResNet50	981	69	49	1101