Rotor blades
Measuring Rotor Blades with Lasers
By Torsten Wohlert, Deutsche Windtechnik Service, Germany Deutsche Windtechnik has been measuring wind turbine rotor blades using a laser-based blade angle procedure since 2015. The company has discovered serious shortcomings on some of the 273 Vestas turbines examined to date. Where the relative blade angle deviations were 0.5 of a degree or more, […]
