Enercon-E33
Rated power:
330 kW

Rotor diameter:
33.4 m

Hub height:
44 - 50 m

Wind class (IEC):
IEC/NVN I and IEC/NVN II

Turbine concept:
Gearless, variable speed,
variable pitch control

Rotor

Type:
Upwind rotor with active pitch control

Direction of rotation:
Clockwise

Number of blades:
3

Swept area:
876 m2

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

Rotational speed:
Variable, 18 - 45 rpm

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 cylindrical roller bearings

Generator:
ENERCON direct-drive synchronous annular generator

Grid feeding:
ENERCON converter


Braking systems:


Yaw control:

Cut-out wind speed:

 

Remote monitoring:


- 3 independent blade pitch systems
h with emergency supply
- Rotor brake
- Rotor lock

Active via adjustment gears,
load-dependent damping

28 - 34 m/s
(with ENERCON storm control)


ENERCON SCADA

 

 
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