FIELD: power industry.
SUBSTANCE: method for operation of at least one wind turbine (31) comprises the next steps: registration of tower oscillations, introducing of oscillations reduction mean if the registered oscillation of the tower is a longitudinal oscillation (40) or contains it and the amplitude of the longitudinal vibrations (40) exceeds a predetermined limit value. The oscillations reduction mean includes the actual installation angle fixturing on the actual value for a predetermined fixturing period.
EFFECT: decrease of the longitudinal oscillations of the tower.
13 cl, 3 dwg
Authors
Dates
2017-04-24—Published
2013-09-26—Filed