| 摘要 |
PURPOSE: A break system is provided to reduce unexpected noises and vibrations after installing a wind turbine by regularly maintaining a friction condition. CONSTITUTION: A break system(400) comprises a yaw break disk(410), a break part(420), and a cleaning part(430). The yaw break disk is formed in a upper part of a tower along a surface of the tower. The yaw break disk is formed along one surface between an internal surface and an external surface. A side of the break part is installed in the lower part of a nacelle and rotates with the nacelle. The break part comprises a break unit capable of breaking the yaw break disk by pressing a side of the yaw break disk in the other side. A side of the cleaning part is installed in the lower part of the nacelle and rotates with the nacelle. The cleaning part comprises a cleaning unit to clean the yaw break disk in the other side. |
