METHOD FOR ASSEMBLING WIND POWER GENERATOR, DECOMPOSITION METHOD FOR WIND POWER GENERATOR, INSTALLATION METHOD FOR WIND POWER GENERATOR, AND WORKING SHIP FOR WIND POWER GENERATOR

摘要

PROBLEM TO BE SOLVED: To provide a method for assembling wind power generator capable of assembling the wind power generator within a short time while a nacell is placed in a horizontal orientation.SOLUTION: This invention relates to a method for assembling a wind power generator constituted by a wind power generator configured by assembling an upper structure 100B having a nacell 103 and a lower structure 100A having a floating member 101 to each other by using a working ship 1 having a frame 20. In this method, assembling step is carried out in such a manner that the upper structure is supported by the frame in such a way that a rotating shaft 103a of the nacell may become substantially in parallel with a horizontal surface W and also the lower structure is arranged below the upper structure, and at the same time a relative motion between the lower structure and the frame is restricted and the upper structure is moved downward with respect to the frame, and thus the lower structure and the upper structure are assembled to constitute the wind power generator.SELECTED DRAWING: Figure 16