Analysis of the Performance of the Asynchronous Motor in the High Temperature

To address the issue that each performance index of the asynchronous motors has a great change with temperature change, based on the basic knowledge of the principles an design of asynchronous motors, combined with high temperature characteristics of parts material of asynchronous motor, using MATLAB software, depending on the changes of the stator and rotor resistances with temperature change, this paper established the mathematical model, analyzed the performances of high asynchronous motor in the high temperature and the impact of the change of resistance. Further more, this paper analyzed the effect of the high temperature characteristics of magnetic materials on the performance of asynchronous motor and provided a reference for the design of the high temperature asynchronous motor.