The Influence of the Broken Bar Fault on the Magnetic Field and Electromagnetic Torque in 3-phase Induction Motors

被引：0

作者：

Spyropoulos, Dionysios V. ^{[1
]}

Gyftakis, Konstantinos N. ^{[1
]}

Kappatou, Joya ^{[1
]}

Mitronikas, Epaminondas D. ^{[1
]}

机构：

[1] Univ Patras, Electromech Energy Convers Lab, GR-26110 Patras, Greece

来源：

2012 XXTH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES (ICEM) | 2012年

关键词：

Broken Rotor Bar; Fault detection; Fault diagnosis; Finite Element Methods; Induction Motors; Torque Measurement; ROTOR BARS; DIAGNOSIS;

D O I：

暂无

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：

Broken bar faults are common in induction cage motors and can cause a variety of problems. This is the reason why there is continuous research on techniques for prompt detection. In this work a study of the influences of the broken bar fault to the electromagnetic characteristics of the induction motor is presented, using an asynchronous cage motor and FEM analysis. To this direction two models have been created and studied: a healthy one and a model with a broken bar fault. Additionally, a new approach on the detection of the broken rotor bar fault through the electromagnetic torque monitoring is suggested.

引用

页码：1868 / 1874

页数：7

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