[1]蒋建东,魏臻珠,冯涛..感应电机鼠笼转子断条故障的仿真分析[J].郑州大学学报(工学版),2006,27(02):81-83.[doi:10.3969/j.issn.1671-6833.2006.02.020]
　JIANG Jiandong,Wei Zhenzhu,Feng Tao.Simulation analysis of squirrel cage rotor broken bar fault of induction motor[J].Journal of Zhengzhou University (Engineering Science),2006,27(02):81-83.[doi:10.3969/j.issn.1671-6833.2006.02.020]

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感应电机鼠笼转子断条故障的仿真分析()

分享到：

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:

27卷

期数:

2006年02期

页码:

81-83

栏目:

出版日期:

1900-01-01

文章信息/Info

Title:

Simulation analysis of squirrel cage rotor broken bar fault of induction motor

作者:

蒋建东; 魏臻珠; 冯涛.

郑州大学电气工程学院,河南,郑州,450002, 河南省商丘供电公司变电检修部,河南,商丘,476000

Author(s):

JIANG Jiandong; Wei Zhenzhu; Feng Tao

关键词:

感应电机;  转子断条;  仿真

Keywords:

induction motors;  Rotor breaks;  Simulation

DOI:

10.3969/j.issn.1671-6833.2006.02.020

文献标志码:

A

摘要:

介绍了感应电机模型在EMTP(Electromagnetic Transient Program)中的实现方法及转子断条故障的模拟方法.对转子不同根数的断条故障进行了仿真,分析了转子电流及定子电流边频分量的变化规律.得出了如下结论:转子导条断裂后,转子导条电流增大;断条数越多,转子导条电流增大越明显;离故障位置越近的导条,电流增大越大,越远的增大越小.定子电流中的边频分量随着断条数的增加而增加,但断条数增加到一定数量,反而减小.

Abstract:

The implementation method of induction motor model in EMTP (Electromagnetic Transient Program) and the simulation method of rotor broken strip fault are introduced. The faults of broken bars with different numbers of rotors are simulated, and the changes of rotor current and stator current side frequency components are analyzed. The following conclusions are drawn: after the rotor guide strip is broken, the rotor guide strip current increases; The more broken strips, the more obvious the increase in rotor guide strip current; The closer the guide strip is to the fault location, the greater the current increase, and the farther away the increase is smaller. The edge frequency component in the stator current increases with the increase of the number of broken bars, but the number of broken bars increases to a certain number, but decreases.

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