Survey of models and reference data for prediction of e.m. field emissions from electrical machinery

This paper addresses the problem of robust and accepted methods for the estimation of electromagnetic emissions from electrical machinery and more extensively, Adjustable Speed Drives. Machine emissions can also be considered for diagnostic purposes. In particular, the analysis of the electromagneti...

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Bibliographic Details
Main Authors: Mariscotti, A., Ogunsola, A., Sandrolini, L.
Format: Conference Proceeding
Language:English
Subjects:
Antenna measurements
DC motors
Diagnostics
Electric field
Electric machines
Electromagnetic compatibility
Electromagnetic measurements
Induction motors
Integrated circuit modeling
Magnetic field
Windings
Online Access:Request full text
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Summary:This paper addresses the problem of robust and accepted methods for the estimation of electromagnetic emissions from electrical machinery and more extensively, Adjustable Speed Drives. Machine emissions can also be considered for diagnostic purposes. In particular, the analysis of the electromagnetic signature of the machine is used for the detection of partial short-circuits inside windings or mechanical unbalancing faults. The focus is on consistent reference data and readily applicable models rather than on theoretical treatment, since the environment in which this apparatus operates is deemed by high levels of electromagnetic noise and propagation conditions far from ideal ones.
DOI:10.1109/DEMPED.2011.6063647