Method and device for determining a phase value of a phase associated with an oscillatory tower movement of a tower of a wind turbine and method of operating a wind turbine

摘要

Method of determining a phase value of a phase associated with an oscillatory tower movement of a tower of a wind turbine, device for determining a phase value of a phase associated with an oscillatory tower movement of a tower of a wind turbine, and method of operating a wind turbine A method of determining a phase value of a phase associated with an oscillatory tower movement of a tower (102) of a wind turbine (100) comprising measuring a quantity representative of the oscillatory tower movement, and determining the phase value based on the measured quantity.