Important +12° YAW misalignment detected by Windfit
After LIDAR campaign
Windfit diagnosis confirmed with coherent & similar results
1st corrective action applied
Windfit detects that on-site correction has been applied on the wrong direction... aggravating the YAW misalignment!
Back to normal
4% AEP gain. Performance increased after correction. Windfit kept permanently on turbine to ensure turbine optimization.