Research Article

Electric Control Substituting Pitch Control for Large Wind Turbines

Table 1

Nominal properties of the wind turbine.

Power (kW) 200
Rotational speed (rpm) 33
Blade tip speed (m/s) 45
Wind speed (m/s) 12
Number of blades 3
Swept area (m2) 624
Hub height (m) 40
Turbine radius (m) 13
Blade length (m) 24
Aerodynamic control Passive stall