Direct Torque Control with Space Vector Modulation (DTC-SVM) of ...
Direct Torque Control with Space Vector Modulation (DTC-SVM) of ...
Direct Torque Control with Space Vector Modulation (DTC-SVM) of ...
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<strong>Direct</strong> <strong>Torque</strong> <strong>Control</strong> <strong>with</strong> <strong>Space</strong> <strong>Vector</strong> <strong>Modulation</strong><br />
Figure 5.33. Flux tracking performance for different sampling time T<br />
s<br />
= 50µ s , 100µ s , 200µ s ,<br />
400µ s ( f<br />
s<br />
= 20kHz, 10kHz, 5kHz,2.5kHz) using parameters <strong>of</strong> PI controller calculated individually<br />
(see table 5.3.)<br />
The simulation results in SABER package for Ts=200us is presented in Fig. 5.34.<br />
Figure 5.34. Simulated (SABER) flux tracking performance for step change from 70% - 100% <strong>of</strong><br />
nominal flux.<br />
As we can observed from Fig. 5.34 that overshoot is around M<br />
p<br />
= 0% and settling time took<br />
about 10 sampling time <strong>of</strong> microprocessor, what proved the design procedure <strong>of</strong> PI digital<br />
flux controller parameters.<br />
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