China invests to build a group of wind power Three Gorges

Wind power installed share of the world 10% preliminary establishment of complete wind power industry system wind energy as an important renewable energy, inexhaustible, conducive to sustainable development. China is rich in wind energy resources and has the resources to develop wind power on a large scale. After years of efforts, China's wind power construction has achieved remarkable results.　　At the beginning of June, in China Guo Dian Longyuan Power Group Co., Ltd., Jiangsu Rudong Wind Farm, the characteristics of China's wind power development, the problems to be solved and the prospects for development, the National Energy Bureau, the deputy director of the new energy and renewable energies Slishan briefed reporters on the relevant situation.　　Wind energy reserves 4.3 billion-kilowatt Q: What is the status of wind energy resources in China? Slishan: Jiangsu Rudong Wind Farm has become the country's first wind farm to promote the large-scale development of wind power, because of the good wind conditions here. China's abundant wind energy resources are mainly located in the "three Northern" (northeast, North, northwest) region and the southeast coast and adjacent islands.　　In addition, offshore wind energy resources are very rich. According to the latest results of wind energy resources survey in the country, it is proved that the total reserves of wind energy resources of 10 meters above ground are 4.35 billion kilowatts, of which the technical development amount is about 300 million-kilowatt.　　If the use of wind energy 100 years, the effective use of the hours of 2000 hours, alternative thermal power of coal consumption per kwh 350 grams calculation, the land area 10 meters high wind energy resources technology can be developed about 21 billion tons TCE.　　Wind power Cumulative installed in the world's fourth question: In recent years, China's wind power construction features? Slishan: I think there are three main features: first, wind power construction speed up. At the end of 2002, our wind power installed capacity was only 450,000-kilowatt. With the continuous progress of technology and the strong support of national industrial Policy, the annual installed capacity of wind power has increased by more than 70%. By the end of 2008, the whole country (excluding Hong Kong, Macao, Taiwan) has 22 provinces and municipalities have built 239 wind farms, installed wind turbine 11638 units, the total installed capacity of 12.17 Million-kilowatt. 2008, the national New wind power installed 6.14 Million-kilowatt, when the wind power 14.8 Billion-kilowatt, in accordance with the annual consumption of 1500-kilowatt per household calculation, can basically meet the 10 million urban residents one year of life demand for electricity.　　At present, the United States, Germany and Spain ranked the world Wind Power Cumulative Installed Top 3, China from the 5th in 2007 to 2008 4th, occupy 10% of the market share. Second, the wind power equipment manufacturing has a great development. China's wind power equipment manufacturing started late. 2002 only small batch production of 600-kilowatt wind turbines, and the same time MW-level wind turbine has become the international mainstream models. Since 2003, the state has organized 5 wind power concession bidding projects, and adopted the combination of government support and market mechanism, which has greatly promoted the development. Now, China has a basic grasp of the large-scale wind turbine manufacturing technology, machine production enterprises up to 70, forming a single capacity of 1.5 MW of the volume of wind turbine units of Dalian Sinovel, Dongfang Electric, goldwind and other leading enterprises. Single Capacity 2 MWClass, 3 MW wind turbine production will soon be achieved.　　At the same time, there are a number of enterprises to enter the wind turbine parts supporting production, has been able to mass production of generators, blades and towers and so on. Third, the development of wind power atmosphere formation. Over the past few years, the enthusiasm of developing wind power is very high, forming a good atmosphere. For example: In 2006, our country implemented the renewable Energy Law, which established the legal status, basic system and policy framework of renewable energy development. National Development and Reform Commission, National Energy Bureau, government departments such as the Ministry of Finance have formulated relevant policies to form a more complete policy system to support renewable energy development, including wind power, which is the basis for developing wind power, as well as large enterprises in the fields of electricity, coal and petrochemicals have set up companies aimed at using renewable energy sources, Increase investment and develop wind power.　　In addition, after years of practice, China has initially formed a wind power construction management and technical standards system, and tempered an experienced wind power construction team. Construction of a number of "wind power Three Gorges" Q: The development of wind power needs to be solved?　　What are the plans for future development? Slishan: The achievements of wind power development are remarkable, but there are still some problems that need to be improved in the following aspects. The first is the randomness and intermittence of wind power, China's wind power development and construction is relatively concentrated, a single wind farm project installed large scale, and most of the end of the grid or weak areas, the large-scale construction of wind power in the local and even regional power grid security operation, power structure configuration, power elimination and delivery, etc. will have a greater impact, therefore, The research on large-scale wind power access to power grid technology should be intensified. Second, China's wind turbine manufacturers have many plants, dispersed, small scale problems, and to introduce and digest foreign technology, the future should strive to improve equipment manufacturing research and development capabilities.　　Third, the wind power industry still needs the state in investment, tax, technical research and other aspects of support, encourage policy measures, wind power development policy environment to be further improved. According to the objective requirements of China's medium and long term development plan for renewable energy and the current situation of wind power development, wind power in China will have a big development, it is expected that by 2010, the National Wind power Cumulative Installed capacity of 30 Million-kilowatt, at the same time, the initial establishment of a relatively complete wind power industry system The key technology of wind turbine manufacturing and the production of major equipment will make a breakthrough. By 2020, wind power construction scale is expected to exceed 100 Million-kilowatt, focusing on the "three North" and Jiangsu coastal wind resources rich area, to "build large base, integrated into the big grid" way to plan the layout. Preliminary plans in Hebei, Inner Mongolia, Jilin, Gansu, Xinjiang, Jiangsu coastal provinces and regions to build Pertovin-kilowatt wind power base and 7 Chivan Chiva-level wind power base, forming a number of "wind power Three Gorges."