1
Lars Lading, Sten Frandsen, Ole Sangill, Jesper Kjær Hansen: Wind turbine with a wind velocity measurement system. Forskningscenter Riso, November 20, 2001: US06320272 (85 worldwide citation)

A wind turbine includes a laser wind velocity measurement system mounted on a nacelle of the wind turbine for determination of air velocities at the same relative position in front of the wind turbine, and which compensates for wind velocity changes prior to impingement of the air flow on the adjust ...


2
Jesper Kjær Hansen, Jørgen Højstrup: Method for controlling the pitch angle of at least one wind turbine blade. ROMO Wind, Dinsmore & Shohl, July 31, 2018: US10036367

The invention regards a method for controlling the pitch angle of at least one wind turbine blade in a rotor connected to a main shaft on a wind turbine, the method comprises the steps of determining; a first component of the wind vector which is upwind, horizontal and aligned with the main shaft di ...