The latest, cheapest

and most reliable technology

a wind-turbine mainly free of maintenance

no hydraulic or oil reservoir at the whole turbine
 

  • AC pitch-system applied with double safety at each rotor-blade and with capacitors for very low maintenance.
  • Decentral use of control system connected via direct bus, for the replacement of PC- and PLC control.  Unlimited remote control, diagnosis, condition monitoring and wind-farm SCADA.
  • Decentral use of control system connected via direct bus, for the replacement of PC- and PLC control.  Unlimited remote control, diagnosis, condition monitoring and wind-farm SCADA.
  • Water-cooled permanent-magnet generator for insulation from contaminants including modular winding structure.
  • Full power factory-test of generator by using IGBT converter.
  • Lifting and handling tools for manufacturing and installation.
  • Remarkable reduction of costs by new strategies for rotor-brake, cable wiring, fabrication of generator, AC pitch-system.
  • Since 1998 experience in direct drive wind-turbine.