Basic informations:
Rated power: 330 kW
Rotor diameter: 33 m
Hub height: 49 + 50 m (tubular steel tower, various
bases)
Turbine concept:
Gearless, variable speed, variable pitch control
Rotor:
Type: Upwind rotor with active pitch regulation
Direction of rotation: Clockwise
Number of blades: 3
Swept area: 876 m2
Blade material: Fibreglass (epoxy resin); integrated lightning protection
Rotor speed: Variable, 18 - 45 rpm
Tip speed: 31 - 78 m/s
Pitch control: ENERCON blade pitch system, one independent pitching system per rotor blade with allocated emergency supply
Drive train with generator:
Hub: Rigid
Main bearings: Single-row tapered roller bearing
Generator: Direct-drive ENERCON ring generator
Grid feeding: ENERCON inverter
Braking systems:
- 3 independent blade pitch systems with emergency supply
- Rotor brake
- Rotor lock
Yaw control:
Active via adjustment gears, load-dependent damping
Cut-in wind speed: 2.5 m/s
Rated wind speed: 12 m/s
Cut-out wind speed: 28 - 34 m/s
Remote monitoring: ENERCON SCADA
