Research Article
Modelling of a PMSG Wind Turbine with Autonomous Control
Table 1
The parameters of autonomous control PMSG wind turbine.
| PMSG | Rated voltage of stator: 5 KV | Rated frequency of stator: 50 Hz | Rated rotor torque: 450 N·m | Stator phase resistance: 0.01 Ω | Armature inductance: 0.03 H | -axis inductance: 5.5 mH | -axis inductance: 3.75 mH | Number of poles: 56 |
| Wind turbine | Rated power: 2 MW | Blades radius: 35 m | Optimum tip-speed ratio: 8 | Optimum power coefficient: 0.4 | Air density: 1.225 kg/m3 | Cut-in wind speed: 3 m/s | Rated wind speed: 12 m/s | Cut-out wind speed: 25 m/s |
| Others | Grid line voltage: 900 V | DC-link voltage: 1200 V | DC-link capacitor: 15000 F | Transformer output voltage: 12 KV | Frequency: 50 Hz |
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