Table 4 Effect study change of fundamental signal (50 Hz) amplitude and THD current in the second test compared to the first test.
From: Experimental verification of the six sectors neural DTC approach of squirrel cage induction motors
DTC approach | DTC-NN approach | ||
|---|---|---|---|
Amplitude of fundamental signal (50 Hz) | Test 1 | 3.21 | 3.12 |
Test 2 | 2.95 | 3.02 | |
Test 2 – Test 1 | -0.26 | -0.10 | |
Ratios (%) | -8.10 | 3.21 | |
THD (%) | Test 1 | 11.32 | 9.32 |
Test 2 | 14.25 | 11.85 | |
Test 2 – Test 1 | + 2.93 | + 2.53 | |
Ratios (%) | 20.56 | 21.35 | |