摘  要：双转子电机作为一种在混合动力汽车、电无极变速器等机械领域有着广泛应用前景的新型电机，被应用于风力发电系统方面。研究其主要意义在于，该种新型电机能够显著地增大风能利用系数，加宽工作风速范围，提高风能利用率。该文介绍了双转子电机国内外研究的现状及其应用在风力发电方面已取得的成果，指出了应用中存在的一些问题。
关键词：双转子；风力发电；风能利用率

Abstract: As a new type of electrical machine, dual-rotor machine which is of great prospects in mechanical field, such as hybrid electrical vehicles and electrical variable transmission and so on, has been applied to wind power system. The main significance on researching this new type of machine lies in which could improve the utilization coefficient of wind energy notably, widen the range of the working wind speed and improve the wind utilization. This article described the status of domestic and international researching on dual-rotor machine and achievements applied in wind generation, pointed out the existing problems in application.
Key words: dual-rotor; wind power generate; wind utilization