Table 1: Simulation data [29].
DFIG Parameter | Value |
Nominal rated power | 2 MVA |
Rated Line-to-line stator voltage (Vrms) | 690 V |
Rated Line-to-line rotor voltage (Vrms) | 2070 V |
Stator and rotor connection | Star and Star |
Nominal frequency | 50 Hz |
Stator resistance & leakage inductance | 2.6 mΩ & 0.087 mH |
Rotor resistance & leakage inductance | 26.1 mΩ & 0.783 mH |
Magnetization inductance | 2.5 mH |
No. of pole pair | 2 |
Matching transformer rating | 1 MVA, 690/2070 Vrms |
Sampling time | 10 μsec |
IGBT switch (6 no.) | 3300 V, 1200 A |
Power diode (6 no.) | 2000rms, 1000 A |