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