E-115 / 2,500 kW

Rated power: 2,500 kW
Rotor diameter: 115 m
Hub height: 92.5 - 149 m
Wind zone (DiBt): WZ III
Wind class (IEC): Class S
Turbine concept: Gearless, variable speed, single blade adjustment

Rotor

Type: Upwind rotor with active pitch control
Rotational direction: Clockwise
No. of blades: 3
Swept area: 10,387 m²
Blade material: GRP (epoxy resin); Built-in lightning protection
Rotational speed: Variable, 3 - 12.8 rpm
Pitch control: ENERCON single blade pitch system; one independent pitch system per rotor blade with allocated emergency supply

Drive train with generator

Main bearing: Double row tapered/cylindrical roller bearings
Generator: ENERCON direct-drive annular generator
Grid feeding: ENERCON inverter
Brake systems: 3 independent pitch control systems with emergency power supply, rotor brake, rotor lock - latching (10°)
Yaw control: Active via yaw gear, load-dependent damping
Cut-out wind speed: 28 - 34 m/s (with ENERCON storm control)
Remote monitoring: ENERCON SCADA
E-115

E-115



Cross sectional drawing of nacelle  E-115 / 2,500 kW

Cross sectional drawing of nacelle E-115 / 2,500 kW