Table 1 Parameters of the SCIG-based WT system

\({P}_{m}\)

Rated mechanical power

2.3339 MW

\(\omega\)

Rated wind speed

12 m/s

\(\rho\)

Density of air

1.225 kg/m²

\(R\)

Blade radius

38.72 m

\(G\)

Gearbox ratio

63

\({P}_{{wg}_{\_n}}\)

Rated active power

2.3 MW

\({S}_{{wg}_{\_n}}\)

Rated apparent power

2.59 MVA

\({f}_{n}\)

Nominal frequency

50 Hz

\({N}_{n}\)

Rated rotor speed

1512 tr/min

\(p\)

Number of pole pairs

2

\({R}_{s}\)

Stator resistance

1.102 \(\Omega\)

\({R}_{r}\)

Rotor resistance

1.497 \(\Omega\)

\({L}_{s\sigma }\)

Stator leakage inductance

0.06492 mH

\({L}_{r\sigma }\)

Rotor leakage inductance

0.06492 mH

\({L}_{m}\)

Magnetizing inductance

2.13461 mH

\({V}_{dc}\)

DC-link voltage

1320 V

\(C\)

DC-link capacitor

17,316.17 \(\mathrm{\mu F}\)

\({R}_{f}\)

Filter resistance

0.1838 \(\Omega\)

\({L}_{f}\)

Filter inductance

0.61187 mH