感应电动机串级调速机械特性方程

The Equation of the Mechanical Characteristic of the Cascade Control of the Induction Motor

指出了应用现行的感应电动机串级调速机械特性方程进行计算时出现的问题；提出了另一种表达形式的机械特性方程．

It points out the problem existing the equation of the mechanical characteristic of the cascade control in electromechanics and in the electric traction, and forwards another equaton of mechanical characteristic.