变频调速三相异步电动机在设计中应注意的几个问题

Considerations in Design of Variable-Frequency Adjustable-speed Three-phase AC Induction Motors

从分析V/f控制变频调速电动机的原理入手 ,对变频器为电机电源的转矩特性、噪声。

This paper beginning with analysing the principle of V/f control variable-frequency adjustable-speed motor,analyses the torque characteritic,noise,vibration and other Performances of converter-fed motors,and puts forward some corresponding counter-measures.