| 摘要 |
PROBLEM TO BE SOLVED: To construct a large wind power generator, having height exceeding 50m, even at a detached island or a mountain district without using large equipment. SOLUTION: A tower 3 is assembled from below to above by using a climbing crane 2. A temporary built upper frame 5 is attached to the top part of the assembled tower 3. A nacelle 7 to contain a generator is transferred from a ground to above by a lifting mechanism 6 arranged at the temporary built upper frame 5 and the nacelle 7 is attached to the upper part of the tower 3. Thereafter, after the temporary built upper frame 5 is disassembled by using the climbing crane 2, blades 8 are attached by using the climbing crane 2. |
