Journal of Control Science and Engineering / 2018 / Article / Tab 3

Research Article

Detection of Two-Level Inverter Open-Circuit Fault Using a Combined DWT-NN Approach

Table 3

Amplitudes and frequencies of harmonics.

Harmonic (Hz) = 100 Hz = 200 Hz = 300 Hz

Healthy state (db) db db0 db
Open-circuit state (db) db db db