Enercon Control System


  • Constant evaluation of measurement data from wind sensor for adaptive nacelle yaw control

  • Variable speed for maximum wind turbine efficiency at all wind speeds, and elimination of undesirable output peaks and high operating load

  • Active pitch control system to obtain ideal angle of flow on the rotor blades ensures maximum output and stress reduction on the entire wind turbine

  • ENERCON break system for maximum turbine reliability by means of three independently operating pitch mechanisms with standby power supply (batteries) in case of supply failure

  • Tower and generator monitoring by means of vibration and acceleration sensors to check tower oscillation

  • Temperature and air gap sensors between rotor and stator ensure dependable annular generator operation


Monitoring Grid Connection

Ensuring proper power feed from ENERCON wind turbines into the grid requires grid connection monitoring. Grid parameters such as voltage, current and frequency are measured on the low-voltage side between the ENERCON inverter and the system transformer. The measured values are continuously transmitted to the ENERCON system control, enabling the turbine to  
react immediately to changes in the grid voltage or frequency. If the defined limit values of the system protection are exceeded, the wind turbine is reliably shut down and service is informed. As soon as the voltage and frequency return to within the permissible tolerances, the ENERCON wind turbine is automatically started up again. Prolonged downtimes are thus avoided. voltage or frequency. If the defined limit values of the system protection are exceeded, the wind turbine is reliably shut down and service is informed. As soon as the voltage and frequency return to within the permissible tolerances, the ENERCON wind turbine is automatically started up again. Prolonged downtimes are thus avoided.


ENERCON Strom Control

ENERCON wind turbines are equipped with a special storm control system, which enables reduced turbine operation in the event of extremely high wind speeds.

   

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