Mining Publication: Experimental Investigation of On-Line Methods for Incipient Fault Detection
Original creation date: October 2000
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 does not change in a predicable manner under certain motor operating conditions. This paper presents an experimental investigation of an improved technique for on-line detection of induction motor stator winding degradation. This paper begins with a brief description of the detectors, followed by a detailed description of the experimental setup, the experiments conducted, and results.
Conference PaperOctober - 2000
NIOSHTIC2 Number: 20021070
Conference Record of the 2000 IEEE Industry Applications Conference--35th IAS Annual Meeting and World Conference on Industrial Applications of Electrical Energy, Rome, Italy, Oct 1-3 2000 Pitscataway, New Jersey IEEE., 2000 Oct; :2682-2687