Effects of System Harmonics and Unbalanced Voltages on Electromagnetic Performance of Induction Motors

被引：0
|
作者：
Khoobroo, Amir [1 ]
Krishnamurthy, Mahesh [1 ]
Fahimi, Babak [1 ]
Lee, Wei Jen [1 ]
机构：
[1] Univ Texas Arlington, Arlington, TX 76019 USA
来源：
IECON 2008: 34TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, VOLS 1-5, PROCEEDINGS | 2008年
关键词：
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Various phenomena can deteriorate the performance of induction motors and cause potential safety hazards. This can be harmful for the respective applications. Deficiencies like unbalanced voltages due to an unbalance in the power grid or harmonics in the voltage source could result in problems like excessive losses, over-voltages, mechanical oscillations, and interference with control electronics. Detecting these abnormal conditions in the machine is of great importance in the interaction of the electrical machine and the power grid. In this paper the effect of the unbalanced voltages and harmonics on the motor performance, have been investigated. Then, monitoring these unhealthy condition using electrical machine parameters is carried out. In this case motor itself can act as the sensor that detects unpopular condition.
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收藏
页码：1120 / 1125
页数：6
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