T400-34

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TECHNICAL SPECIFICATION
 
Turbine type: T400-34
   
General:
Turbine type: 400 kW
Rotor diameter: 34 m
Hub height: 34 m
 
Rotor:
Number of blades: 3
Rotor speed: 22/33 rpm
Blade construction: Wood-epoxy
Aerofoil: NASA LS1(mod)04XX
Control: Active stall
Pitch actuation: Hydraulic
Hub type: Rigid
Cone angle:
Tilt angle:
   
Transmission: (Gearbox)
Type: 3-stage parallel
   
Brake:  
Type: Hydraulic disk brake
Position: High speed shaft
   
Generator:  
Type: Induction generator
Voltage: 690 Volt
Rotation speed: 1500 rpm
   
Nacelle:  
Frame: Welded steel structure
Housing: Fibreglass
   
Tower:  
Material: Welded steel
Type: Cylindrical/tapered
Exterior coating: Paint/metallization
   
Performance:  
Rated power: 400 kW
Rated windspeed: 14 m/s
Cut in: 3 m/s
Cut out: 25 m/s
Survival: 60 m/s
   
Weights:  
Nacelle including rotor: 18.000 kg
Tower: 27.000 kg
Total turbine: 45.000 kg


FEATURES
 
Design
  • Active stall power control
  • "Utility standard" wind turbine
  • Can also be used in conjunction with diesel units without modifications.
  • Designed and engineered by professionals
  • All components designed for a service life of at least 20 years
 
Safety
  • Fail-safe blade feathering in the event of grid loss
  • Independent overspeed trips to activate the backup safety system (Disk brake)
 
Electrical
  • Utility standard electrical system
  • Specially designed soft start for smooth start-up
 
Control
  • Specially designed microprocessor unit with proven software
  • Optional remote control and monitoring via modem link
 
Maintenance
  • Enclosed tower and nacelle for safe and comfortable maintenance in any weather


Download the technical specifications for the T400-34 (PDF format)



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