Wind power supply by wind turbine, support the turbine's tower, battery charging controller, inverter, unloading device, network controller, batteries and other components; wind turbine comprises a wind wheel, wind generator.With blade, wind wheel; wheel, reinforcing components; it has rotated by wind power generator blade, machine head rotation and other functions.

In recent years, the rapid development of wind power in emerging markets. In the national policy support and energy supply tension in the background, wind power Chinese especially wind power equipment manufacturing industry has also risen rapidly, has become the global wind power is the most active sites. 2006 global wind power capital in 9% to Chinese, amounted to 1620000000 euros (about 16270000000 yuan). In 2007, China wind power installed capacity has been ranked fifth in the world.

"Evaluation and development trend of Chinese wind turbine panoramic Research Report" analysis Chinese huge wind power market and cheap labor cost, attracted a large amount of wind power giants have set up factories in Chinese, or through joint ventures with local enterprises, products are affixed with a Chinese manufacturing label. The product of wind power equipment manufacturing China occupy more and more market share, fan products are experiencing a to China made by global manufacturing shift.

Wind energy as a clean and renewable energy, more and more attention around the world. Great China wind energy reserves, wide distribution, only land-based wind energy reserves of about 253000000 kilowatts. In the recent 5 years, the annual world wind energy market is growing at a rate of 40%. In the next 20-25 years, the annual world wind energy market will increase 25%. Now, wind power generation cost has dropped to 1/5 in 1980. As technology advances and development of environmental protection, wind power generation and coal fired power generation business will be fully competitive. With the development of power industry competition intensified, domestic electric power enterprises outstanding more and more attention to the research on the market, especially the deep study on industrial environment.

With the rapid development of wind power industry in recent years, the domestic large-scale wind turbine manufacturing technology has been mature, and as the core technology of wind power, wind turbine control technology by foreign monopoly; at the same time, because of the wind power quality difference, wind power has become a big bottleneck of wind power development, solve the problem of large scale wind power integration imminent.

This project was designed to restrict the development of wind power in China's wind turbine control system control and grid connected wind farm two technology research, developed the main control, 2.0MW wind turbine independent intellectual property rights of the pitch, variable flow system; to establish control system simulation test platform and test platform for full power converter. Development of grid connected wind farm dynamic wattless compensation device, effectively solve the problem of grid connected wind power quality problems, Da Jianfeng farms all dynamic wattless compensation device test platform. At the same time, to develop wind turbine operation safety online monitoring and fault diagnosis system for wind turbines to provide security.