Complete Developments

Windrad Engineering offers experience and special skills to select and utilize the diverse components, materials, and systems needed for the complete development of a wind turbine. The following list presents an overview of wind turbine type that have been developed.

Type Wind class Power Power regulation Rotor diameter Drive train Yaw system Power system Hub height, tower Guidelines
VAWT 2A 2 kW torque 2×2 m² momentum bearing n/a Electrical excited SG roof top IEC 64100
HAWT 2A 60 kW torque, stall, variable speed 16 m two bearing, gear box Bearing with brakes Electrical excited SG with full converter 30 m, spun concrete IEC 64100, DIBt
HAWT 2A, 3A 1800 kW torque, hydraulic pitch 83 m two bearings, gear box Frictional pads with el. drives AS cage generator, IGBT based full converter 80 m, 100 m, tubular steel tower GL, TAPS
HAWT 2A 2000 kW torque, electric pitch 91 m two bearings, gear box Bearing with brakes, el. drives DFIG with DF converter 80 m, conical tubular steel tower IEC 64100
HAWT 3A 700 kW torque, electric pitch 54 m integrated gear box Frictional pads with el. drives PMSG with IGBT based full converter 73 m, conical tubular steel tower IEC 61400, TAPS
HAWT 3A 1750 kW torque, electric pitch 85 m integrated gear box Frictional pads with el. drives PMSG with IGBT based full converter 80 m, conical tubular steel tower IEC 61400, TAPS
HAWT 3A, S offshore 3400 kW torque, electric pitch 116 m, 130 m PMG direct drive Bearing with brakes PMSG with IGBT based full converter 122 m, hybrid (concrete/steel), 90 m tubular steel GL, IEC 61400 offshore
HAWT 2A, 3A 2000 kW torque, electric pitch 87, 93, 100 m three point with gear box Bearing with electrical brakes, el. drives PMSG with IGBT based full converter 80, 90 m, conical tubular steel tower GL
HAWT 2A, 3A 2100 kW torque, electric pitch 113, 116 m three point with gear box Bearing with brakes, el. drives PMSG with IGBT based full converter 80, 90 m, conical tubular steel tower GL
HAWT 3A, S 2500 kW torque, electric pitch 120 m three point with gear box Bearing with brakes, el. drives PMSG with IGBT based full converter 90 m, conical steel tubular tower GL
HAWT 3A 3000 kW torque, electric pitch 120 m momentum bearing with axle ring Bearing with brakes, el. drives PM Permavent ® Principle with full IGBT converter 120, hybrid (concrete/steel) GL, DIBt
HAWT 1B offshore 6000, 6500 kW torque, electric pitch 150 m two bearing direct drive Bearing with brakes, el. drives PMSG with full IGBT converter 90 m tubular steel tower GL offshore

 

Concept Study e.g.. 6.5 MW / 150 m Offshore WEC (06/2010 bis 04/2012)rbb

Windrad Engineering responsible for:

  • Complete concept
  • Simulation and Loads
  • Hub, nacelle, and tower design
  • Coordination of more than 50 engineers of all disciplines
    and further offshore experts