Motor Fault Diagnostics Based on Current Signatures: A Review
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Abstract
Electric motors act as the backbone of industrial development. Their reliable and safe operation is essential to various industries. At present, motor fault diagnosis based on current signatures has progressively gained favour thanks to their non-invasive nature. This review summarizes recent advances in motor current signature analysis for fault diagnosis. First, motor diagnostic background and requirements are expounded, as well as the benefits of current signature analysis. Then, the mechanism and influence of common faults for the most widely used induction motor and permanent magnet synchronous motor are analyzed, and the detection criteria for typical motor defects, such as bearing fault, stator windings…
Citation impact
219
total citations
- FWCI
- 38.20
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- 100%
- References
- 115
Citations per year
Authors
3Topics & keywords
Topics
Keywords
- Rotor (electric)
- Signature (topology)
- Stator
- Fault (geology)
- Induction motor
- Electric motor
- Computer science
- Electromagnetic coil
UN Sustainable Development Goals
- Industry, innovation and infrastructure
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