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Online access > Manufacturers and turbines > Nordtank > NTK550/41

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General data

  • Manufacturer: Nordtank (Danemark)
  • Model: NTK550/41
  • Rated power: 550 kW
  • Rotor diameter: 41 m
  • No more available
  • Offshore model: no
  • Swept area: 1,321 m²
  • Specific area: 2.41 m²/kW
  • Number of blades: 3

Weights

  • Nacelle: 16,8 tons
  • Tower: 42 tons

Rotor

  • Maximum rotor speed: 27 rd/min
  • Cut-in wind speed: 4,5 m/s
  • Rated wind speed: 18,5 m/s
  • Cut-off wind speed: 25 m/s
  • Manufacturer: LM Glasfiber

Gear box

  • Gear box: yes
  • Stages: 3
  • Gear ratio: 56
  • Manufacturer: Flender

Generator

  • Type: ASYNC
  • Number: 1
  • Maximum speed: 1500 rounds/minute
  • Voltage: 690 V
  • Manufacturer: Siemens

Tower

  • Minimum hub height: 42 m
  • Maximum hub height: 50 m
  • Manufacturer: Nordtank

Power curve



(Air density: 1,225 kg/m3)


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Update for this sheet: 7 June 2018
Complete/correct this sheet:
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