A Finite-element modeling of a probe of eddy-current quality testing of soldered joints in turbogenerator windings

The problems of the modeling and calculation of the screen probe for eddy-current testing of soldered joints in the stator windings of turbogenerators according to the finite-element method are considered. The choice of an informative parameter is rationalized and the effects of interfering paramete...

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Bibliographic Details
Published in:Russian journal of nondestructive testing 2014-05, Vol.50 (5), p.264-273
Main Authors: Potapov, A. I., Syasko, V. A., Koroteev, M. Yu, Solomenchuk, P. V.
Format: Article
Language:English
Subjects:
Characterization and Evaluation of Materials
Chemistry and Materials Science
Electrical and Eddy Current Methods
Materials Science
Structural Materials
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Summary:The problems of the modeling and calculation of the screen probe for eddy-current testing of soldered joints in the stator windings of turbogenerators according to the finite-element method are considered. The choice of an informative parameter is rationalized and the effects of interfering parameters are studied; the principal characteristics of the designed probe and results of their testing on real objects are given.
ISSN:1061-8309
1608-3385
DOI:10.1134/S1061830914050064