AIRSTREAM RISING DEVICE FOR WIND POWER GENERATOR

摘要

PURPOSE: A device for lifting an air current for a wind power generator is provided to minimize changes in wind loads on a blade by guiding the air current to the blade. CONSTITUTION: A device for lifting an air current for a wind power generator comprises a tower(13) a nacelle(15), and a plurality of blades. The tower is vertically fixed on the ground and extends upward. The nacelle is placed at the upper part of the tower, and comprises a power generation unit inside the same. The blades are formed in front of the nacelle. The blades are connected to the power generation unit and rotate by wind pressure to operate the power generation unit. The air passing through the lower part of the blade ascends and is guided to the blade.