近年来,随着风电的大规模开发利用,我国在风电设备研发设计和制造能力上取得长足进步。一是风电设备关键零部件的技术水平快速提高,风机成本明显降低。二是风机产能迅速提升,市场占有率逐步扩大,在不断开发适应国内风能资源特点的产品、满足 In recent years, with the large-scale development and utilization of wind power, China has made great strides in the R & D, design and manufacture of wind power equipment. First, the technical level of key components of wind power equipment is rapidly increasing, and the cost of wind turbines is obviously reduced. Second, the fan capacity increased rapidly, the market share gradually expanded, in the continuous development of products that meet the characteristics of domestic wind energy resources to meet