Euroturbine, ET550/41, 550 kW, 41.5m Rotor Diameter, 50 Hz (New)

Description

  1. Overview
    1. Inventory number: E-3780
    2. 35 wind turbines for sale, renamed as ET600
    3. All are brand new, manufactured in Germany, and have been made for one project in Poland
    4. Guarantees are included
    5. Pictures and diagram available
  2. Technical Data
    1. Type: Euroturbine ET550/41 (ET600)
    2. Power output: 550 kW
    3. Start velocity (switch on): 3.0 m/s
    4. Rated wind velocity: 14.5 m/s
    5. Switch off wind velocity: 20 m/s
    6. Maximum/limited wind velocity: 55.3 m/s
    7. Pole-switchable revolutions: 18 or 1004 r.p.m., 28 or 1507 r.p.m.
    8. Hub height options: 42 m or 54 m
    9. Capacity limitation: aerodynamic steel
    10. Brake systems: blade tip brake, disc brake
  3. Components
    1. Control and output electronic manufacturer: Dan Control (Vestas)
    2. Rotor manufacturer: Aerpac APX 40/500 or LM 19.1
    3. Rotor diameter: 41.5 m
    4. Rotor area: 1353 qm
    5. Rotor blade length: 19.25 m
    6. Tower form: steel pipe tower, diameter 2.0 - 3.0 m / 2.0 - 3.2 m conical
    7. Tower height: 40 m / 52 m
    8. Tower weight: approx. 28,000 kg / approx. 40,000 kg
    9. Tower base diameter: 3.0 m / 3.2 m
    10. Tower material: steel, sea water resistant painted
    11. Gearbox (transmission) manufacturer: Dorstener or Köllmann
    12. Gearbox type: 3-levels planetary/head wheel gear
    13. Gearbox application factor: 1.7 (according standard GL)
    14. Gearbox transmission ratio: 1:54.5
    15. Gearbox maximum allowed permanent capacity: 720 kW
    16. Gearbox starting/input revolutions: 18 r.p.m. / 28 r.p.m.
    17. Gearbox output revolutions: 1004 r.p.m. / 1507 r.p.m.
    18. Gearbox greasing form: diving greasing, external cooled
    19. Gearbox efficiency: max. 96.5%
    20. Gearbox weight: approx. 9,000 kg
    21. Brake manufacturer: Svendborg / Sime
    22. Generator manufacturer: Elin
    23. Generator type: 4- / 6-pole water cooled generator
    24. Generator maximum allowed permanent capacity: 180 kW / 720 kW
    25. Generator basic capacity: 150 kW / 600 kW
    26. Generator revolutions: 1004 r.p.m. / 1506 r.p.m.
    27. Generator efficiency: max. 97.5%
    28. Generator frequency: 50 Hz
    29. Generator power: 3 * 690 V
    30. Generator weight: approx. 2,800 kg
    31. Wind tracking system manufacturer: Bon Figlioli, Eugen Schmidt
    32. Wind tracking system: electric rotary drive, 2 pieces
    33. Wind tracking system rotation speed: 0.4 °/sec
    34. Wind tracking system activation at oblique flow: 5°
    35. Wind tracking system power consumption: 2 x 0.75 kW
    36. Wind tracking system gear ratio: 2700:1
    37. Wind tracking system holding device: 2 brake calipers, brake in electric rotary drive
    38. Rotatory ring manufacturer: Hoesch Rothe Erde
  4. Condition and History
    1. Altogether 55 WTS Euroturbine ET 550/41 were produced by the Hanseatische AG
    2. I.K. 20 machines have been in reliable operation for an average of 8 years
    3. The 35 turbines are available for immediate delivery and installation