Advanced motor monitoring and diagnostics

Pero Ostojic, Arijit Banerjee, Dhaval Patl, Wrichik Basu, Shahid Ali

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Modern motor protection relays are capable of long term failure monitoring and diagnostics based on information collected by a powerful data acquisition system. This includes predicting life time of motors. This paper presents an advanced algorithm capable of performing such tasks. It is applicable to different types of rotating electric machines depending on their design. The components are: stator turn fault detection and rotor bar fault detection. Detection methods are based on calculating the cross coupled impedance and analyzing the current frequency signature of the motor. The presentation includes a theoretical background, simulated results and testing results performed on a particular physical model.

Original languageEnglish (US)
Title of host publication2013 Record of Conference Papers Industry Applications Society 60th Annual IEEE Petroleum and Chemical Industry Technical Conference, PCIC 2013
DOIs
StatePublished - Dec 1 2013
Externally publishedYes
Event60th Annual IEEE Petroleum and Chemical Industry Technical Conference, PCIC 2013 - Chicago, IL, United States
Duration: Sep 23 2013Sep 25 2013

Publication series

NameRecord of Conference Papers - Annual Petroleum and Chemical Industry Conference
ISSN (Print)0090-3507

Other

Other60th Annual IEEE Petroleum and Chemical Industry Technical Conference, PCIC 2013
CountryUnited States
CityChicago, IL
Period9/23/139/25/13

Keywords

  • Motor diagnostics
  • Rotor bar fault
  • Stator inter-turn fault

ASJC Scopus subject areas

  • Fuel Technology
  • Energy Engineering and Power Technology

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