Improve the technical design of wind turbine capacity-Hummer wind turbine

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Improve the technical design of wind turbine capacity

Wind energy is the world¡¯s new energy industry, an important development direction of China¡¯s newly installed electrical capacity in 2009 ranks first in the world, the cumulative installed capacity of the world¡¯s second, a wind energy power. However, the rapid development of China¡¯s wind energy industry behind a lot of hidden worries. In this regard, experts in the fair development of new energy and low carbon-depth discussions on the summit, and to remind the relevant enterprises and research institutions to enhance the overall design of wind turbine capacity, building national research center.

World Wind Energy Association, said wind energy industry is the world¡¯s fastest growing industries in the past 10 years, compound annual growth rate of 7%, no history of any industry can follow the rate of growth. In 2009, the industry employed about 2,000 people. From the capacity point of view, the world in 2010 is expected to more than 20 million megawatts, which the United States first, China second, and in 2009 China was ranked fourth. He Dexin, Chinese Wind Energy Association, said the rapid development of China¡¯s wind energy industry in recent years, the total installed capacity in 2010 will exceed 40 million kilowatts, and the country has three wind energy companies to enter the world top 10. In addition, the independent production of wind energy capacity is also enhanced blade, gear, generators can basically meet the domestic demand, and has started to export.

The face of the rapid development of China¡¯s wind energy industry, still keep a clear mind. Dexin pointed out that China¡¯s current wind turbine capacity of the overall design is still relatively weak, especially in conditions of wind conditions according to independent design, research and development of new wind turbines serious lack of capacity has not developed a wind turbine design software system. Second, the mainstream of China¡¯s wind turbine, or 1.5-2 MW and 3 MW Though put into use, but need further development. Third, the lack of key components, our fan bearings, converter, machine control systems still rely mainly on imports. Fourth, China¡¯s public technical service platform for the wind power industry has lagged behind the development of wind power technology, innovation and sustainable development. In addition, China¡¯s wind power at sea has just started, research has to be done. "Our wind power plant construction in Europe is different, we take a large-scale, high-concentration, high voltage, long-range transport model, which cause problems - wind power generators and how the harmonious development of power, coupled with large-scale storage can be combined, can not solve some problems. Also, the wind characteristics of our country studies, the establishment of China¡¯s resource base map. the only way we can better product design to adapt to conditions of fans. "Dexin said.

To solve these problems, He Dexin, that should attract more money into wind power research and production, diversified investment channels, including the establishment of private enterprises. Meanwhile, the construction of a national wind energy research center, and improve the standard of home wind turbines technology, testing and certification system. This platform can rely on wind power companies, research institutes co-operation, so that research results into products quickly. Finally, we must also strengthen international exchanges and cooperation. Experts predict that next year China¡¯s wind power installed capacity will reach the world.