Table 1 Summarized simulation and experimental results
From: Dynamic investigation of Georges phenomenon related to three-phase wound-rotor induction motor
Case | n (rpm) | Speed ripples (%) | Torque ripples (%) | Ias (A) | Iar (A) | Ibr (A) | Icr (A) | |
|---|---|---|---|---|---|---|---|---|
Healthy case | Simulation | 1375 | 0 | 0 | 2.07 | 0.41 | 0.41 | 0.41 |
Experimental | 1370 | 0.3 | 1.9 | 0.4 | 0.4 | 0.4 | ||
Isolated neutral star | Simulation | 697 | 4.8 | 280 | 2.62 | 0.6 | 0.6 | 0 |
Experimental | 620 | 8.5 | 2.8 | 0.68 | 0.68 | 0 | ||
Standard delta connection with internal open circuit | Simulation | 840 | 2.3 | 150 | 4.1 | 1.85 | 0.89 | 0 |
Experimental | 780 | 2.6 | 3.4 | 1.3 | 0.996 | 0 | ||
Standard delta connection with external open circuit | Simulation | 697 | 4.9 | 275 | 2.63 | 0.67 | 0.34 | 0.34 |
Experimental | 622 | 8.5 | 2.82 | 0.74 | 0.37 | 0.37 | ||
Delta connection with reversed one phase and external open circuit | Simulation | 1350 | 1.8 | 25 | 2.06 | 0.5 | 0.435 | 0.435 |
Experimental | 1335 | 2.2 | 2.0 | 0.49 | 0.42 | 0.42 | ||