计算物理 ›› 1997, Vol. 14 ›› Issue (S1): 453-454,452.

• 论文 • 上一篇    下一篇

异步电动机动态温升的数值计算法

李大农1, 马志云2   

  1. 1. 黄冈师专物理系, 湖北 436100;
    2. 华中理工大学电机系, 武汉 430074
  • 收稿日期:1997-02-24 修回日期:1997-04-21 出版日期:1997-12-25 发布日期:1997-12-25

A NUMERICAL METHOD FOR DYNAMIC TEMPERATURE RISE OF ASYNCHRONOUS MOTOR

Li Danong1, Ma Zhiyun2   

  1. 1. Department of Physics, Huanggang Teachers'College, Hubei 436100;
    2. Department of Electric Machine, Huazhong University of Sience and Technology, Wuhan 430074
  • Received:1997-02-24 Revised:1997-04-21 Online:1997-12-25 Published:1997-12-25

摘要: 采用求热传导方程数值解的方法,计算封闭式异步电动机的动态温升.所得结果的准确程度与稳态温升计算法的准确程度相同。

关键词: 异步电动机, 动态温升, 数值解

Abstract: The dynamic temperature rise of the enclosed asynchronous motor is computed by solving heat conduction equation. Numerical results show the same order of accuracy as in practical calculation for steady temperature rise.

Key words: Asynchronous motor, Dynamic temperature rise, Numerical method

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