Balancing method of wind turbine rotors

The present invention relates to a wind turbine rotor balancing method which makes it possible to reduce the material and the time used to achieve that each one of the blades which form the rotor fulfil the specifications of mass and maximum permitted mass difference between them, increasing the pos...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GARCÍA SAYÉS, José Miguel, GOROSTIDI MAGAÑA, Alvaro, NÚÑEZ POLO, Miguel, GASTON LUJAMBIO, Ander, ARLABÁN GABEIRAS, Teresa
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	The present invention relates to a wind turbine rotor balancing method which makes it possible to reduce the material and the time used to achieve that each one of the blades which form the rotor fulfil the specifications of mass and maximum permitted mass difference between them, increasing the possibility of grouping the blades in duos, in the case of two-bladed rotors, and in trios, for three-bladed rotors, with similar values of at least one parameter related to the mass of the blade which is one or several of among the following: the nominal mass of the blade, the centre of gravity of the blade, and the static moment of the blade.