Six units of fully refurbished Nordtank 150kW XLR Wind Turbines For Sale!
- Available now! Can ship anywhere in the world!
Guide Price – only 65,000 EUR per unit
MAIN SPECIFICATIONS – NTK 150/25
1. MAIN SPECIFICATIONS
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
2. 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
3. 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
Manufacturer : Kristiansand Jernstøberi
Type : NTK 150
Material : Meehanite SFF 400
Protection : Sandblast, metallized and painted
Weight : 1.3 tons
5. ROTOR SHAFT
Manufacturer : NORDTANK design
Type : Die forged shaft and flange
Material : 30CrNiMo8V
6. ROTOR BEARINGS
Manufacturer : SKF
Type : Spherical roller bearings
Bearing size : 2 pc: 23138 CC/W33 – 23036 CC/W33
7. MAIN SHAFT SUPPORT HOUSING
Manufacturer : NORDTANK design
Type : NTK 150 integrated double bearings
Material : Meehanite SFP 500
Total weight incl. rotor shaft: 500 kg
8. GEARBOX
8.1. General
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
Safety against:
1. Fatigue in cog roots: SF 1.6
2. Pitting : SH 1.25
3. Scuffing : SS 1.5
Shaft seals : Maintenance free labyrinth types
Lubrication : Splash lubrication
Oil type : Mobil SHC 632 – or
Shell DK Gear Oil 320
8.2. Gearbox – type I
Manufacturer : Jahnel Kestermann
Type : AA410
Oil sump : 60 l
Weight complete with oil: 2.2 tons
8.2. Gearbox – type II
Manufacturer : Flender
Type : SZAK 2410
Oil sump : 55 l
Weight complete with oil: 2.2 tons
9. MECHANICAL BRAKE
Manufacturer : NTK/Demag
Type : Failsafe
Brake disc : Cast iron, placed on the HSS
Number of brake calibers: 1 pc
10. COUPLING
Manufacturer : Centaflex CF-A-140-G-1
Type : Flexible cardan
11. 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
12. YAW GEAR AND MOTORS
Gear manufacturer : BONFIGLIOLI-TRASMITAL
Type : Planetary/gear 303L2HZ-MAS25
Electric motor : Standard norm
Type/enclosure :
Voltage :
Rating :
6-poles, IP54
3 x 400 Volt
0.25 kW
13. 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
14. 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
15. 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
16. 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
19. POWER CURVE
01.08.92
(m/s) kW
0- 0,0
1- 0,0
2- 0,0
3-0,0
4- 0,6
5- 7,8
6- 23,3
7- 42,0
8- 64,7
9- 87,2
10- 109,3
11- 128,7
12- 144,0
13- 154,0
14- 157,1
15- 154,9
16- 149,4
17- 146,0
18- 143,4
19- 142,6
20- 142,4
21- 142,4
22- 142,4
23- 142,4
24- 142,4
25- 142,4
The power curve is shown at standard conditions according to DIN ISO
15 C air temperature, 1013 hPa air pressure and a maximum air turbulence intensity of 15%.
DOWNLOAD:
Full Specifications – click here!
Refurbishing Schedule – click here!
Sale price includes:
- Complete Turbines – Towers, Nacelles, Blades, Hubs, Controllers
- Technical drawings
- Full refurbishment
WATCH THE VIDEO ADVERT
Please contact add owner NOW for more details
NOTES:
- Viewings only if signed LOI (Letter of Intent) has been received.
- Time wasters and tire kickers will not be accommodated!