In this paper, based on the works previously, the type of the fault and the method of diagnosis in induction motors is summarized, and a diagnostic system of the fault about induction motor with DSO-2100 is introduced.

• 本文在前人研究的基础上对感应电机常见故障的类型和诊断方法进行了总结,并研制了一套电机故障诊断系统。