ENERCON E-48 800 kW

ENERCON E-48 800 kW

Basic informations:

Rated power: 800 kW

Rotor diameter: 48 m

Hub height: 50 - 76 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: 1,810 m2

Blade material: Fibreglass (epoxy resin); integrated
lightning protection

Rotor speed: Variable, 16 - 32 rpm

Tip speed: 40 - 80 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 bearings

Generator: Direct-drive ENERCON ring generator

Grid feeding: ENERCON inverter

Braking systems:
    - 3 independent blade pitch systéme with emergency supply
    - rotor brake
    - rotor lock

Yaw control:
Active via adjustment gears, load-dependent damping

Cut-in wind speed: 3 m/s

Rated wind speed: 13 m/s

Cut-out wind speed: 28 - 34 m/s

Remote monitoring: ENERCON SCADA