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ENERCON E-82 2000 kW
ENERCON E-82 2000 kW

Basic informations:
Rated power: 2,000 kW
Rotor diameter: 82 m

Hub height: 70 - 108 m (various towers and bases)

Prototype: Autumn 2005

Series production: From 3rd quarter 2006

Turbine concept:
gearless, variable speed, variable pitch control


Type: Upwind rotor with active pitch regulation
Direction of rotation: Clockwise

Number of blades: 3

Swept area: 5,281 m2

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

Rotor speed: Variable, 6 - 19.5 rpm

Tip speed: 25 - 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: Dual-row tapered/ single-row cylindrical roller bearings

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: 12.0 m/s

Cut-out wind speed: 22 - 28 m/s

Remote monitoring: ENERCON SCADA


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