摘要
Savonius风机是一种典型的垂直轴风力机。针对传统风机的发电机部分采用转子、定子一动一静的设计布局,提出了一种新型的发电机结构,从而提高风机发电效率。通过有限元分析软件ANSYS/CFX,对风力机模型进行流体分析,计算Savonius风力机的效率,验证本设计分析方法的正确性。
Savonius rotor is a typical style of vertical-axis wind turbine （VAWT）. A new innovative design of two Savonius rotors coaxially in the opposite direction is presented in the paper which is different from the traditional design. The traditional generator has only a pair of stator and rotor and matched with traditional Savonius rotor. Enlarging the relative speed between the magnetic pole and the coil pole by making the two pole rotate in the opposite direction in the innovative S^tvonius wind turbine design. In this way, it can enhance the power generation efficiency of the Savonius wind turbine. The fluid analysis for the Savonius wind turbine is used to calculate the power characteristics and efficiency of the wind turbine.
出处
《能源与节能》
2012年第10期1-3,共3页
Energy and Energy Conservation
