Rotor blade shaft integrity monitoring system
Rotor diameter indicator
Switching apparatus with an actuating shaft
System and method for monitoring a wind turbine
System and process for direct blade angle measurement in propuls
System for determining aerodynamic imbalance
Systems and methods for testing a wind turbine pitch control...
Variable pitch marine propeller
Variable pitch propeller having centrifugal lock
Wind force-operated cycling ornament
Wind turbine apparatus with fluidic rotation indicator
Wind turbine blade with integrated stall sensor and...
Wind turbine blade with strain sensing means, wind turbine,...
Wind turbine rotor blade assembly having an access window...