Table 5 Study of the effect of changing the amplitude of the fundamental signal (50 Hz) and the THD current between the second and first experiments.

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

3.29

3.21

Test 2

3.29

3.22

Test 2 – Test 1

00

 + 0.01

Ratios (%)

00

0.31

THD (%)

Test 1

12.83

10.23

Test 2

19.09

13.93

Test 2 – Test 1

 + 6.26

 + 3.7

Ratios (%)

32.79

26.56