On October 20 15, 165438 10, China's largest offshore wind turbine was successfully installed in Pingwan, Putian, Fujian. The wind turbine adopts XE 128-5000 model of Xiangdian, with a single machine capacity of 5MW, a runner diameter of 128 m and a hub center height of 8 1 m, which belongs to a 50MW offshore wind power project in Pinghai Bay, Putian, Fujian.
principle
Converting the kinetic energy of wind into mechanical kinetic energy and then converting mechanical energy into electric energy is wind power generation. The principle of wind power generation is to use wind power to drive the windmill blades to rotate, and then increase the speed through the speed reducer to promote the generator to generate electricity.
Extended data
China's first 10 MW offshore permanent magnet direct-drive wind turbine was tested in Deyang, Sichuan. Dongfang Electric Group has the first IEC design certificate of this unit in China, which is the first 10 MW offshore wind turbine produced by Dongfang Electric Group.
2065438+August 2, 20091day, in Deyang, the capital of equipment manufacturing in China, the reporter saw that this wind turbine with completely independent intellectual property rights was operating normally with live load. By 17, the factory test has been completed and it can be shipped.
10 MW wind turbines are "big" compared with wind turbines of 5 MW and below. On 20th18th1June17th, Dongfang Electric Group Wind Power Co., Ltd. obtained the IEC design certificate of 10 MW offshore wind turbine issued by China Quality Certification Center, which is the "passport" for designing and manufacturing 10 MW offshore wind turbine.
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