Dalian Zhuanghe offshore wind power project wind turbine lifting was successfully completed

On November 12, at the construction site of the 65th machine of Dalian Zhuanghe Project, with the last blade rising slowly, Longyuan Zhenhua Project Department completed the last typhoon lifting of the Three Gorges New Energy Dalian Zhuanghe Offshore Wind Power Project.
The project is located in the Zhuanghe Sea of Dalian City, Liaoning Province, with two units with a capacity of 3 MW, 50 units with a capacity of 3.3 MW and 21 units with a capacity of 6.45 MW, with a installed capacity of 300 MW.
wind farm supporting the construction of a 220 kV sea rising pressure station and an on-land central control center.
Zhenhua is responsible for the installation of three 3.3 MW wind turbines and 14 6.45 MW wind turbines for the project.
Dalian Zhuang River project sea area average depth of 15 meters, more than 20 nautical miles offshore, in the unsealed sea, wind and waves, coupled with the silt of the underwater beach, increased the difficulty of construction.
project area is located in the northern Yellow Sea, the winter cold needs to implement the "winter break", can be operating days less.
Faced with heavy tasks, tight construction time, poor environment of the construction sea conditions, Longyuan Zhenhua Project Department in practice groped out a set of deep-water surge construction shaft, and actively explore process optimization measures, and finally successfully single-machine capacity of 6.45 MW wind turbine lifting construction work from the original 110 hours stable to about 87 hours, to achieve the lifting completed fan synchronous completion of site acceptance, 4 days to complete the unit project acceptance.