WIND POWER SYSTEM, ASSEMBLING METHOD OF WIND POWER SYSTEM OR CHECKING METHOD OF WIND POWER SYSTEM

摘要

The present invention relates to a wind power system capable of preventing the degradation of quality or the shortening of a life. The present invention comprises a blade (1) rotating with wind power; a hub for supporting the blade and rotating with the blade; a main axis (4) for delivering torque connected to the hub and rotating with the rotation of the hub; a generator generating by using the rotation power of the main axis for delivering the torque wherein the main axis for delivering the torque is connected to the hub in the direction of the main axis for delivering the torque at the inside of the hub.