China's wind turbines industry development-Hummer wind turbine

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China's wind turbines industry development

Since 2000, especially since the implementation of the Renewable Energy Law, China¡¯s wind turbines industry take the lead in accelerating the development of large-scale development has already begun, with a preliminary outline of the industrial system has demonstrated its competitiveness in growing gratifying momentum of development. Following main features:

First, enter the fast large-scale development stage. In the new century, China¡¯s wind generators industry has been rapid development, and also began to develop in the direction toward the large-scale, large-scale grid wind power installed capacity from 2000 to 350,000 kilowatts increased to 12.17 million kilowatts in 2008, average annual increase of 52%. The last three years, China¡¯s installed capacity of wind power added consecutive double, so that attracted worldwide attention. In particular, since 2008, China began in Inner Mongolia, Xinjiang, Gansu, Hebei and Jiangsu coastal zone planning to build seven 10 million kilowatts of wind power base, will form a group of "wind power Three Gorges."

Second, wind power machine manufacturing capacity has been greatly enhanced. At present, China has more than 20 mass-based, large-scale wind power machine manufacturing companies, domestic units of new market share increase year by year. In 2008, China has a three-year business of wind power hoisting machine unit over 1 million kilowatts, forming large companies with international competition. In terms of the stand-alone product, 1.5MW capacity stand-alone models maturing and began to dominate the market, 2.5MW and 3MW units one after another off the assembly line on the market. Especially those with independent intellectual property rights of 3MW offshore units successfully installed in the Shanghai Donghai Bridge offshore wind farm, indicating that China¡¯s wind turbines equipment manufacturing capability and level reached a new height. Since 2008, China has units with independent intellectual property rights of domestic exports, began to enter the international market are initial signs that the industrial strength.

3 is a fan capacity of key components supporting greatly enhanced. In the leaves, gear boxes, generators and other key parts unit production, China has basically acquired the matching capability; in bearings, converter bottlenecks in such areas although not completely resolved, but the products have been made available, and began small batch production is expected to bottleneck will soon be eased.

Fourth, wind power generator industry, the brand appears, the overall R & D ability and level has been increasing. At present, the leading enterprises to pay attention not only to master the core technology, and some enterprises to establish overseas R & D base, many private enterprises have also started to self-start R & D or joint R & D to enter the market, developed a number of independent brands, R & D and innovation of technology has laid a good foundation. At present, although the "license" technology products or mainstream sources, but rely on digestion and absorption and autonomy to develop new models one after another off the assembly line, indicating that China¡¯s own R & D capabilities has been a real improvement.

Overall, compared with 2005 years ago, China¡¯s wind power industry has made significant progress. Despite the mastery of core technologies, products supporting capacity, product quality and reliability also need to continue efforts and raising standards, but the current development situation and development foundation, China¡¯s wind power industry development should be fully able to meet the future of China¡¯s wind electricity on a larger scale development needs, and can occupy a certain share of the international market.