中压鼠笼式异步电动机故障仿真

IF 0.5 Q3 SOCIAL SCIENCES, INTERDISCIPLINARY

Athenea Digital Pub Date : 2022-06-01 DOI:10.47460/athenea.v3i8.38

Alfredo Marot

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引用次数: 0

摘要

本文的主要目的是对鼠笼式转子异步电动机的故障进行建模，给出了模拟机器变量的方程，并在Matlab-Simulink软件中模拟了一台异步电动机，以了解和评估定子绕组在电动机经历故障时作为螺旋之间的短路的影响，每种故障都有许多诊断方法。最广泛使用的技术是分析一个或几个电机信号的频谱。电动机的故障表示其结构不对称;因此，谐波成分出现在与当前故障相关的电信号中，以及对电流进行快速傅里叶变换(FFT)的电机电流特征的频谱分析，因为这些特征包含在频谱中区分的相关信息。

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Fault simulation of medium voltage squirrel cage induction motors

The main objective of this paper is to model failures of squirrel cage rotor induction motors, it presents the equations that model the machine variables, and we simulate an induction motor in the Matlab-Simulink software, to know and evaluate the effects of the stator windings when the motor experiences failure to function as a short circuit between spirals that there are many diagnostic methodologies for each class of failure. The most widely used technique is analyzing the frequency spectrum of one or several motor signals. A fault in the motor represents an asymmetry concerning its construction; consequently, harmonic components appear in the electrical signals that are related to the present fault, and the spectral analysis of motor current signatures applying the fast Fourier transform (FFT) to the current since these contain relevant information that is distinguished in a spectrum of frequencies.

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来源期刊

Athenea Digital SOCIAL SCIENCES, INTERDISCIPLINARY-

CiteScore

0.80

自引率

0.00%

发文量

审稿时长

30 weeks

期刊介绍： Ahora que el fenómeno de la disciplinarización institucional está cada vez más marcado, Athenea Digital promueve la reflexión interdisciplinar en la tradición de las ciencias humanas y sociales. La revista aborda los fenómenos sociales contemporáneos en sus múltiples dimensiones (política, económica, cultural, comunicacional...) y valora la reflexión rigurosa sobre la articulación entre los diferentes dominios de la actividad humana. El principal objetivo de la revista es potenciar el diálogo y la innovación en los estudios sociales y culturales.