Induction Motor Condition Monitoring by Leakage Magnetic Field Analysis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F05%3APU54463" target="_blank" >RIV/00216305:26220/05:PU54463 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Induction Motor Condition Monitoring by Leakage Magnetic Field Analysis
Original language description
This article deals with advantages and possibilities of predictive noninvasive methods for induction machine diagnostics and it is focused on analysis of leakage magnetic field. The article describes reasons of current state of the diagnostic developmentand it presents some of achieved results. The analysis is focused on a relation between an eccentricity of rotor (including bearings) and deformation of external magnetic field of induction motor. Information about this problem is derived from four sourrces. The first one is theoretical contemplation, the second one computer model using FEM, third one measurement of eccentricity by drift meter and at last measurement of external magnetic field using a Hall probe. This article doesn't deal with exact analysis of specific motor, but it shows a principle of eccentricity determination by measurement of external magnetic field.
Czech name
Analýza vlivu pracovního stavu asynchronního stroje na jeho rozptylové magnetické pole
Czech description
Článek se zabývá výhodami a možnostmi prediktivních neinvazivních metod diagnostiky asynchronních motorů a je zaměřen na analýzu rozptylového magnetického pole. Článek seznamuje se současným stavem vývoje těchto metod a zabývá se především vlivem excentricity rotoru na vnější magnetické pole stroje.
Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA102%2F03%2F0813" target="_blank" >GA102/03/0813: Improvement of the selected parameters of low voltage electric machines</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Low Voltage Electrical Machines
ISBN
80-214-3047-8
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
128-131
Publisher name
Department of Power Electrical and Electronic Engineering
Place of publication
NEUVEDEN
Event location
Brno
Event date
Nov 14, 2005
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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