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Operating Data

  
Rotor diameter

33.4 m
Hub height

50/60/70 m
Installed elec. output

350 kW
Cut-in wind speed

 3.5 m/s
Rated wind speed

 14 m/s
Cut-out wind speed

 25 m/s
Survival wind speed

 67 m/s
   

350 kW

System Design

Technical Description
Salient Features
Technical Data
Power Curve
     
     
 

 

Rotor

  
Blade

LM 15.4, NACA 63.2XX
Swept area

876.13 m²
Rotational Speed

24 / 32 rpm

Rotor material Glass-fibre reinforced plastic
Regulation Stall regulated
 
     
     
 

 

Generator

  
Type

Asynchronous generator, 8/6 pole
Rated output

100 / 350 kW
Rotational speed

756 / 1006 rpm
Frequency 50 Hz
 
     
     
 

 

Gearbox

  
Type

Integrated 3-stage helical spur, splash lubricated
Ratio

31.5 : 1
Type of cooling Oil cooling system
 
     
     
 

 

Yaw System

  
Drive

2 active electrical yaw motors

Bearings

Polyamide slide bearings
 
     
     
 

 

Braking System

  
Aerodynamic brake

Hydraulic control of the blade tip
Electrical brake

Spring applied, hydraulically
released disk brake
Mechanical brake

Centrifugally operated hydraulic valve
 
     
     
 

 

Control Unit

  
Type

Microprocessor-based; indicating actual operations conditions; remote control option 

 
     
     
 

 

Tower

  
Type

Freestanding; lattice tower; hot dip galvanized
 
     
     
 

 

Erection

  
Type

With crane