Six Units of Fully Refurbished Nordtank 150kW XLR

Wind Turbines For Sale

NordTank 150 XLR nacelle refurbished1 NORDTANK 150 XLR Fully Refurbished

MAIN SPECIFICATIONS – NTK 150/25

 

  • Nominal rating : 150 kW
  • Rotor diameter : 24.6 m
  • Swept rotor area : 475 m²
  • Hub height : 32.5 m
  • Rotor speed : 38 rpm
  • Complete weight approx.: 21 tons

ROTOR:

 

  • Number of blades : 3
  • Diameter: 24.6 m
  • Swept rotor area : 475 m²
  • Hub height standard: 32.5 m
  • Rotor speed (Sync.) : 37.6 rpm
  • Tip speed (Sync.) : 48.4 m/s
  • Rotor shaft tilt : 4
  • Tip setting : 0.5
  • Solidity : 7.3 %
  • Power regulation : Stall
  • Orientation : Upwind
  • Complete weight approx.: 3.9 tons

BLADES:

 

  • Manufacturer : LM GLASFIBER
  • Type : LM 12 HHT
  • Blade length : 11.5 m
  • Material : Fibreglass/Polyester/Stainless steel
  • Air brake system : Turnable blade tip
  • Blade profiles : NACA 63200/400
  • Twist : 20.5
  • Biggest cord : 1.50 m
  • Tip cord : 0.56 m
  • Blade area : 11.6 m²
  • Blade weight each : 830 kg

HUB:

 

  • Manufacturer : Kristiansand Jernstøberi
  • Type : NTK 150
  • Material : Meehanite SFF 400
  • Protection : Sandblast, metallized and painted
  • Weight : 1.3 tons

ROTOR SHAFT:

 

  • Manufacturer : NORDTANK design
  • Type : Die forged shaft and flange
  • Material : 30CrNiMo8V

ROTOR BEARINGS:

 

  • Manufacturer : SKF
  • Type : Spherical roller bearings
  • Bearing size : 2 pc: 23138 CC/W33 – 23036 CC/W33

MAIN SHAFT SUPPORT HOUSING:

 

  • Manufacturer : NORDTANK design
  • Type : NTK 150 integrated double bearings
  • Material : Meehanite SFP 500
  • Total weight incl. rotor shaft: 500 kg

 GEARBOX

 

  • Design : Two step parallel shafts/helical
  • Ratio : 1: 39.90
  • Low speed shaft nom. : 38.0 rpm
  • High speed shaft max.: 1512 rpm
  • Nominal mechanical power: 175 kW
  • Application factor : KA = 1.3

Shell DK Gear Oil 320:

 

Gearbox – type I

 

  • Manufacturer : Jahnel Kestermann
  • Type : AA410
  • Oil sump : 60 l
  • Weight complete with oil: 2.2 tons

Gearbox – type II

 

  • Manufacturer : Flender
  • Type : SZAK 2410
  • Oil sump : 55 l
  • Weight complete with oil: 2.2 tons

MECHANICAL BRAKE

 

  • Manufacturer : NTK/Demag
  • Type : Failsafe
  • Brake disc : Cast iron, placed on the HSS
  • Number of brake calibers: 1 pc

COUPLING

 

  • Manufacturer : Centaflex CF-A-140-G-1
  • Type : Flexible cardan

YAW SYSTEM

 

  • Manufacturer : NORDTANK design
  • Type : NTK 150 slide bearing system
  • Control : Active yaw/wind vane
  • Yaw fix into the wind: Yaw brakes and friction
  • Number of yaw gear motors: 2 pc
  • Number of yaw grips/brakes: 4 pc

YAW GEAR AND MOTORS

 

  • Gear manufacturer : BONFIGLIOLI-TRASMITAL
  • Type : Planetary/gear 303L2HZ-MAS25
  • Electric motor : Standard norm
  • Rating :  6-poles, IP54, 3 x 400 Volt/ 0.25kW

GENERATOR

 

  • Manufacturer : ABB MOTOR
  • Maximum power rating:
  • 50 Hz
  • 150 kW/Class B temperature rise
  • 165 kW/Class F temperature rise
  • Full load current at 150 kW: 275 Ampere

HYDRAULIC POWER STATION MECHANICAL BRAKE

 

  • Manufacturer : Industri Consult A/S
  • Type : IC 1F-1.5
  • Pressure area : 11-27 bar
  • Relief valve : 27 bar
  • Oil reservoir : 1.5 l
  • Oil type : Mobil SHC 524
  • Electric motor : Permanent magnetic motor
  • Type : PM50/42
  • Voltage : 24 Volt DC

WIND TURBINE CONTROLLER

 

  • Manufacturer : Dan Control Engineering A/S
  • Type : Microprocessor based
  • Maximum current breaker : 400 Volt
  • Thermal max. current range: 320-400 Ampere, slow reaction
  • Magnetic short circuit protection: 2.0-4.0 kAmpere, quick reaction
  • Capacitor battery voltage : 400 Volt
  • Number of capacitors : 6 x 12.5 kVAr
  • Max. cut-in current by thyristors: 343 Ampere
  • Maximum current at motor start: 200 Ampere
  • Cut-in system : Soft by thyristors
  • Operational voltage range : 340-418 Volt
  • Frequency : 50 +/-1 Hz
  • Automatic motor start : Yes
  • Weight : 200 kg

TOWER:

 

  • Manufacturer : NORDTANK design
  • Type : Conical tubular steel
  • Tower height : 31 m
  • Plate/flange materials: Steel 37.2
  • Bolt material : ISO 8.8/10.9 hot dip galvanized

DOWNLOAD:

Sale price includes: 

 

    • Complete Turbines – Towers, Nacelles, Blades, Hubs, Controllers
    • Technical drawings
    • Full refurbishment

IMPORTANT NOTES

      • Viewings are arranged only if a signed LOI (Letter of Intention) has been received.
      • Time wasters and tire kickers will strictly not be accommodated!

 

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