Condition monitoring of stator windings in induction motors: Part II - Experimental investigation of voltage mismatch detectors

被引：53
作者：
Sottile, J [1 ]
Trutt, FC
Kohler, JL
机构：
[1] Univ Kentucky, Dept Min Engn, Lexington, KY 40506 USA
[2] Univ Kentucky, Dept Elect Engn, Lexington, KY 40506 USA
[3] NIOSH, Pittsburgh Res Lab, Pittsburgh, PA 15236 USA
来源：
IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 2002年 / 38卷 / 05期
关键词：
conditioning monitoring; induction motors; stator winding fault;
D O I：
10.1109/TIA.2002.802921
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Condition-based maintenance (CBM) of industrial equipment is generally recognized as being the most cost-effective means for improving equipment availability. However, prerequisite to successful implementation of CBM is a reliable detector of failing components. One such detector, termed the effective negative-sequence impedance, had previously been identified as an indicator of induction motor stator winding degradation. However, a limitation of this detector is that it may [not change in a predicable manner for extremely low levels of deterioration. Presented in this paper is an experimental invesigation of a technique for online detection of induction motor stator winding degradation that addresses this difficulty. It begins with a brief description of the detectors, followed by a detailed description of the experimental setup, the experiments conducted, and results.
引用
收藏
页码：1454 / 1459
页数：6
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