103 meters! The longest wind turbine blade in China comes off the production line!

103 meters! The longest wind turbine blade in China comes off the production line!

On November 22, B1030A wind turbine blade, which is independently developed by Dongfang Electric Group and has completely independent intellectual property rights, was launched in Dongfang Shandong Wind Power, the blade length is 103 meters, which is the longest wind turbine blade that has been launched in China.

B1030A type blade mainly supporting the 13 MW grade offshore wind turbine developed by Dongfang Electric Wind Power Co. The use of high specific modulus and high specific strength carbon fibre materials, with the lowest blade weight to optimize the overall load and reliability; the use of modular manufacturing technology to effectively shorten the blade production cycle and improve reliability.

Dongfang Electric Group insists on innovation as the first driving force, constantly accelerating the pace of independent research and development of wind power technology, firmly grasping the key core technologies of wind power blades, generators and electric control systems in its own hands. In the blade field, we continue to promote technological innovation, constantly achieve new breakthroughs in blade length, and constantly set new records for the longest domestic wind turbine blades. Today, a single length of 103 meters of B1030A blade smoothly off the line, marking the Dongfang Electric Group has been fully equipped with 100 meters of high-power offshore wind power blade R & D design, production and manufacturing capabilities, will strongly promote the development of China's offshore wind power.