Induction Motor Diagnosis by Advanced Notch FIR Filters and the Wigner-Ville Distribution

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21260%2F14%3A00213385" target="_blank" >RIV/68407700:21260/14:00213385 - isvavai.cz</a>

Result on the web

<a href="http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6642083" target="_blank" >http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6642083</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/TIE.2013.2286581" target="_blank" >10.1109/TIE.2013.2286581</a>

Result language

angličtina

Original language name

Induction Motor Diagnosis by Advanced Notch FIR Filters and the Wigner-Ville Distribution

Original language description

During the last years, several time-frequency decomposition tools have been applied for the diagnosis of induction motors, for those cases in which the traditional procedures, such as motor current signature analysis, cannot yield the necessary response.Among them, the Cohen distributions have been widely selected to study transient and even stationary operation due to their high-resolution and detailed information provided at all frequencies. Their main drawback, the cross-terms, has been tackled either modifying the distribution, or carrying out a pretreatment of the signal before computing its time-frequency decomposition. In this paper, a filtering process is proposed that uses advanced notch filters in order to remove constant frequency components present in the current of an induction motor, prior to the computation of its distribution, to study rotor asymmetries and mixed eccentricities. In transient operation of machines directly connected to the grid, this procedure effective

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JA - Electronics and optoelectronics

OECD FORD branch

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Project

<a href="/en/project/GAP102%2F11%2F1795" target="_blank" >GAP102/11/1795: Novel selective transforms for non-stationary signal processing</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

IEEE Transactions on Industrial Electronics

ISSN

0278-0046

e-ISSN

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Volume of the periodical

66

Issue of the periodical within the volume

8

Country of publishing house

FR - FRANCE

Number of pages

11

Pages from-to

4217-4227

UT code for WoS article

000331791100041

EID of the result in the Scopus database

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