A method for mounting a wind turbine blade (3) to a wind turbine hub (1) by use of a crane boom (5) is provided. The orientation of the blade (3) is kept substantially horizontal when the blade (3) is lifted off the ground and mounted to the rotor hub (1). Control wires (13) which connect the blade (3) via the crane boom (5) to a winch arrangement (11) are used for keeping the blade (3) orientation substantially horizontal in addition to at least one bearing wire (15) for bearing the blade weight.
METHOD AND DEVICE FOR MOUNTING OF WIND TURBINE BLADES
VERFAHREN UND VORRICHTUNG ZUR MONTAGE VON WINDTURBINENSCHAUFELN
PROCÉDÉ ET DISPOSITIF DE MONTAGE DE PALES D ÉOLIENNES
2019-01-16
Patent
Electronic Resource
English
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