Hunan Electric shares fan made a major breakthrough

China's wind turbine manufacturing once again made a major breakthrough.　　October 21, Hunan Electric shares (600416) made in China's first 5MW permanent magnet direct-drive offshore wind turbines in the company's wind turbine production workshop successfully off-line. Yesterday 10 o'clock in the morning, Xiang Electric shares wind power plant two, with the "start" under the order, two 5MW permanent magnet direct-drive offshore fan rotating briskly, the scene of huge electronic display on the test data constantly changing, when the output power reached 5000kw that moment,　　Marking the first 5MW permanent magnet direct-drive offshore wind turbine successfully off-line. 3 years ago, China's first batch of independent intellectual property rights of the 2MW permanent magnet synchronous wind turbines in Hunan Electric shares smoothly off the line.　　Now, the 5MW permanent magnet Direct drive offshore fan's off-line, once again marks the Hunan Electric power shares in the large-scale wind power equipment manufacture field already ranks the world forefront. Zhou Jianchong, chairman of Hunan Electric shares, the company developed 5MW Permanent Magnet direct-drive offshore wind turbines, conquered the marine wind turbine integrated technology, proprietary single main bearing synchronous permanent magnet generator design technology, offshore wind turbine cooling system and anti-corrosion design technology, high-power high leaf tip line speed of composite blades and other difficulties　　, compared with several wind turbines with power grades in Europe, it has the characteristics of simple structure, reliable operation, the lightest quality of unit power and easy maintenance. The company plans to install one each in China and Europe before the end of this year, and start to supply domestic and foreign markets in bulk in 2011.