FEM Models of Rotor Failures in Comparison to Real Measurement of IM by External Stray Field
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F19%3A10244221" target="_blank" >RIV/61989100:27240/19:10244221 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/8778119" target="_blank" >https://ieeexplore.ieee.org/document/8778119</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/EPE.2019.8778119" target="_blank" >10.1109/EPE.2019.8778119</a>
Alternative languages
Result language
angličtina
Original language name
FEM Models of Rotor Failures in Comparison to Real Measurement of IM by External Stray Field
Original language description
The paper deals with the validation of the 2D FEM model of induction motor with rotor failures. Output results of FEM analysis are compared to the real laboratory measurement of asynchronous motor. External magnetic stray field is used like the basic diagnostic method of it. The main parameter to be analyzed is the induced voltage generated on the coil, which senses the external stray field in radial direction of motor axis. Fast Fourier Transformation is used to evaluate the individual components of the voltage spectrum according to common diagnostic procedures. 2D FEM model of asynchronous motor has the same parameters of real motor in laboratory including nominal output power, rpm, power factor, voltage and current. Irreversible machine failures are created with adjustment of rotor bar by drilling or in case of eccentricity by misaligned setting in bearings.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20200 - Electrical engineering, Electronic engineering, Information engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 2019 20th International Scientific Conference on Electric Power Engineering, EPE 2019
ISBN
978-1-72811-333-3
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
107-112
Publisher name
IEEE
Place of publication
Piscataway
Event location
Kouty nad Desnou
Event date
May 15, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000535890900023