三相感应电动机的短路故障有限元分析

Finite Element Analysis on Short-circuit Fault in the Three-phase Induction Motor

从理论角度分析了三相感应电动机的短路故障,结合具体实例,采用有限元方法对电机的两相短路和三相短路进行了仿真计算,分析结果为电机控制系统的设计提供了依据。

Analysis of short-circuit fault in the three- phase induction motor was conducted theoretically while the FEM was applied into the simulation and calculation of the two-phase and three-phase short-circuit faults in the motor. The analytical result provided the evidence in de- signing the motor＇ s control system.