In this paper ,we have introduced a new method of deterring rotor s size for flame-proof double squirrel-cage asynchronous motor with the equivalent circuit of varying parameter according to the mechanical character curve.
提出由电机给定的机械特性曲线出发,采用变参数等效电路,确定矿用防爆双鼠笼式电动机转子尺寸的新方法,以满足拖动负载的需要。