异步电机发电状态效率研究

Study on the Efficiency of Induction Motor at Generation state

对异步电动机在发电状态下的效率进行了理论的研究。提出异步电机发电状态下电机参数发生改变,从而导致发电效率与电动效率的不同,并给出了计算异步电机发电效率新的计算方法,在实验中加以验证。

The efficiency of induction motor at generation state is studied in this paper. The variation of parameters can cause that of generator efficiency and motor efficiency. A new method is given to calculate efficiency of induction motor at generation state and it is proved by experiment.