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Turbine 15Kw

Specifications on this turbine:

  • Model : Changing Winds 15Kw - 3 blades
  • Design: IEC approved
  • Orientation: Automatic steering of de gondola with elec. motor
  • Life expection: 30 years without any maintenance
  • Total weight (incl. tower): 2600kg
  • Weight nacelle/gondola: 415 Kg
  • Dimensions nacelle/gondola: 1950 * 650 * 650 mm with mounted nosecone
  • Maximum output: 15Kw (via converter up to 17.60 Kw)
  • Standard height: 18 m from concrete base to center rotors
  • Total height: 23 m from base to top rotors
  • Rotor surface size: 84.9 m²
  • Blades: 3 pc., fibreglass, 5, 2m length, 90kg/ blade 
  • Output: 3 * 400v + N, 50Hz, 15KVA
  • Starting  wind speed: 2.5m/sec
  • Nominal wind speed: 12m/sec (20Hz = 80 rpm)
  • Survival wind speed: 55m/sec - 200 Km/h - 124 miles/h
  • Weight converter: 52 Kg
  • Converter case: 5 converters with galvanized seperation
  • Tower material: Galvanized, 3 varnish layers, Full mast/tower 508*8mm
  • Security build ins:
    • Lightly over capacity: electrical brakes through dump load
    • Heavily over capacity: mechanical braking
    • Safety brake, fail safe: automatically by over capacity, power-out, system errors, freezing temperatures.
    • When storm: automatically storm mode activated, keep controled rotating
  • Management: 2 separated computer systems
  • Monitoring: datalog
  • Pole: galavnized, two layers of lacque. Full pole: 508*8 mm

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