| 感应电机定子绕组故障仿真模型研究 |
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| 引用本文： | 蒋建东,魏臻珠,冯涛. 感应电机定子绕组故障仿真模型研究[J]. 郑州大学学报(工学版), 2007, 28(1): 33-36 |
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| 作者姓名： | 蒋建东 魏臻珠 冯涛 |
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| 作者单位： | 1. 郑州大学,电气工程学院,河南,郑州,450001
2. 商丘供电公司,河南,商丘,476000 |
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| 摘 要： | 把感应电机定子侧绕组的每一个并联分支看成是一个支路,转子侧等效为d轴和q轴两个相互垂直的绕组,建立了基于绕组并联支路的感应电机磁链方程和电压方程.根据故障后支路的电压方程和磁链方程得出了各种绕组短路故障的等效模拟电路;对于绕组断线故障,可令该绕组的阻抗为一个相当大的数来模拟,最后用一个45 kW的电机参数进行仿真.
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| 关 键 词： | 感应电机 定子绕组故障 建模 |
| 文章编号： | 1671-6833(2007)01-0033-04 |
| 修稿时间： | 2006-07-26 |
Study on the Induction Mortor''''s Stator Winding Fault Simulation Model |
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| JIANG Jian-dong,WEI Zhen-zhu,FENG Tao. Study on the Induction Mortor''''s Stator Winding Fault Simulation Model[J]. Journal of Zhengzhou University: Eng Sci, 2007, 28(1): 33-36 |
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| Authors: | JIANG Jian-dong WEI Zhen-zhu FENG Tao |
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| Abstract: | In this paper,by treating the stator side as every parallel stator branch circuits and disposing the rotor side as d and q windings equivalently,the induction motor model based on each parallel stator branch circuit is built.According to the basic electric circuit theory,the simulation method of various winding fault is deduced.This method has the advantages of strong generality and conceptual clearness,which may be used as a powerful tool to analyze the effect of stator winding faults to large induction motor performances for the investigation of new diagnostic and protective method.Finally,the numerical simulation is conducted and the results of the phase to earth short are given. |
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| Keywords: | induction motor stator winding fault modeling |
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