Modelling and study of PM machines with inter-turn fault dynamic model-FEM model

被引：39

作者：

Vaseghi, B. ^{[1
]}

Takorabet, N. ^{[1
]}

Nahid-Mobarakeh, B. ^{[1
]}

Meibody-Tabar, F. ^{[1
]}

机构：

[1] Nancy Univ, INPL, CNRS, UMR 7037, Nancy, France

来源：

ELECTRIC POWER SYSTEMS RESEARCH | 2011年 / 81卷 / 08期

关键词：

PMSM; Permanent magnet motors (PM); Inter-turn fault; Fault model; Finite element method; Parameter identification; STATOR;

D O I：

10.1016/j.epsr.2011.03.017

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, a simple dynamic model for a PMSM with inter-turn winding fault is derived. Finite element method is used for parameter determination of machine with fault. This dynamic fault model is used to study the PM machine behaviour under various inter-turn fault conditions. A 20 time stepping finite element method (FEM) model is carried out to validate the dynamic fault model. The dynamic model results exhibit the same trend as predicted by FEM analysis for different fault insulation resistances. An experimental test is also conducted to verify the fault model. This model is used to study the machine behaviour under various fault conditions and severity. The proposed model seems to be well adapted for PM motors health monitoring and inter-turn fault diagnosis. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：1715 / 1722

页数：8

共 21 条

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