The phase II test results demonstrated that the Vindicator LWS was able to control the wind turbine rotor direction in alignment with the oncoming wind for increased energy output.
Yaw control, which involves aligning a turbine’s blades perpendicular to the oncoming wind, has traditionally been a reactive process using weather vane-like instruments that are located to sense the wind after it has passed through the rotor blades. Catch the Wind claims that its LWS, which determines wind speed and direction as it approaches the turbine rotor, makes it possible to position a turbine for optimal alignment.
Paul Dockrill, director of technology at WEICan, said: “Our evaluation project resulted in the demonstration of the concept that a laser-based wind sensor could successfully control the yaw direction of a wind turbine. We look forward to working with Catch the Wind as it continues to bring its laser wind sensor technology to market.”
