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China's first 5MW box transformer upper Gaorouta wind power project has been connected to the grid for power generation!

  • 2021.12.25

Recently, Huaneng Ruicheng distributed wind power project was successfully connected to the grid for power generation. The total installed capacity of the project is 15MW, and three Sany Renewable Energy SI-16850 box transformer upper wind turbines are installed, with a 140-meter high flexible tower, which means that the first 5MW box transformer upper high flexible tower wind power project in China has been successfully connected to the grid for power generation.


Huaneng Ruicheng Distributed Wind Power Project is located in Ruicheng County, Yuncheng City, Shanxi Province, and it took only 3 days to complete the power installation to grid connection in the harsh winter in the north. This not only reflects the efficient work style of the Sany Renewable Energy on-site team, but also reflects the superiority of Sany Renewable Energy's high-speed tower solution.
The box transformer is placed on top, which greatly improves the construction efficiency. The project is installed with Sany Renewable Energy's 5MW box transformer top wind turbine. During the installation process, the convenience of the transformer's upper nacelle in the wind farm installation plays an important role. At the same time, due to the reduction of the power cable to one, the electrical installation of the wind farm can be shortened to one day, which will greatly shorten the construction period of the wind farm.
Sany Renewable Energy is the first manufacturer in China to implement the onshore large-megawatt unit box transformer, and has successfully promoted the technology to enter the stage of mass commercialization. Up to now, more than 10 wind farms have entered the stage of hoisting operation. Nowadays, high towers, high power, and long blades have become the development trend of the industry, and in this context, the cost advantage of box transformer will become more and more obvious.


Split hoisting, greatly reducing hoisting costs. The project adopts a 140-meter-high flexible tower, and the 800T crane, which is currently the largest in stock, can still be hoisted by the main engine and transformer split hoisting. This will greatly reduce the hoisting cost.
Quality changes the world, and intelligent manufacturing creates the future. Sany Renewable Energy has always been customer-centric, creating value for customers with high-quality products and services, and then jointly contributing to the realization of the "double carbon" goal!

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