Experimental Investigation of On-Line Methods for Incipient Fault Detection

Details

• Personal Author:
  Kohler, Jeffrey L. ; Sottile, Joseph ; Trutt, Frederick C.
• Description:
  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. [Description provided by NIOSH]
• Subjects:
  Occupational Health Safety
• Keywords:
  Electrical Hazards Electrical Safety Electrical Systems Monitoring Systems Monitors
• Series:
  Mining Publications
• ISSN:
  0197-2618
• Publisher:
  Institute of Electrical and Electronics Engineers
• Document Type:
  Text
• Genre:
  Proceedings
• Place as Subject:
  Kentucky ; New Jersey ; OSHA Region 2 ; OSHA Region 3 ; OSHA Region 4 ; Pennsylvania
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Division:
  PRL - Pittsburgh Research Laboratory
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Volume:
  4
• NIOSHTIC Number:
  nn:20021070
• Citation:
  IAS '00: Conference Record of the 2000 IEEE Industry Applications Conference: Thirty fifth IAS Annual Meeting, October 8-12, 2000, Rome, Italy. Piscataway, NJ: Institute of Electrical and Electronics Engineers, 2000 Oct; 4:2682-2687
• Federal Fiscal Year:
  2001
• Peer Reviewed:
  False
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:cc5b654d17c7633d54a707b84be7c0482cb6c20ca83e68bf5df4da3d63c28049ad3ae186badcecb162febf9468c41c4cc81bd4089dbdf9dd30bb85c3e11a3a3e
• Download URL:
  https://stacks.cdc.gov/view/cdc/220438/cdc_220438_DS1.pdf
• File Type:
  [PDF - 602.23 KB ]