| 摘要 |
PROBLEM TO BE SOLVED: To provide a unit for rotating a cable separation plate that can be mounted to a cable twisting device.SOLUTION: A cable twisting device is provided with a large number of cable separation plates arranged inside a wind power turbine tower, suspended from a bottom of a nacelle, and having a large number of guide means for guiding an electric cable to a bottom of the wind power turbine tower from the nacelle. First and second elements constituted to contact each other and having fingers to be engaged with each other are coupled with two adjacent cable separation plates. The first element rotates relative to the second element when the nacelle is yawing, and brings the fingers in contact with each other. The two elements rotate together when the nacelle continues yawing in the same direction. Thus, the individual cable separation plates can uniformly rotate along length of the device when the nacelle is yawing, so as to reduce a bending force and abrasion applied to a cable when the nacelle is yawing. |
