Email this article Acoustical Monitoring of the Stress-Strain State of Welded Connections of a Rotor Frame During Upgrade of the Hydroelectric Unit of the Nizhnekamsk Hydroelectric Power Station
- Authors: Rudenko A.L.1, Mishakin V.V.2, Kurashkin K.V.2, Gonchar A.V.2
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Affiliations:
- Volga-SGEM LLC —Kamspetsénergo
- Institute of Problems of Mechanical Engineering of the Russian Academy of Sciences
- Issue: Vol 51, No 3 (2017)
- Pages: 290-293
- Section: Article
- URL: https://journal-vniispk.ru/1570-145X/article/view/245784
- DOI: https://doi.org/10.1007/s10749-017-0826-8
- ID: 245784
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Abstract
Results are presented for research by an acoustic method, of residual stresses and the plastic strains that occurred in a spoke of a rotor frame of the main generator after welding reinforcing plates (additional ribs for rigidity) during upgrade work on the hydroelectric unit of the Nizhnekamsk hydroelectric power station.
About the authors
A. L. Rudenko
Volga-SGEM LLC —Kamspetsénergo
Author for correspondence.
Email: imndt31@mts-nn.ru
Russian Federation, Nizhnii Novgorod
V. V. Mishakin
Institute of Problems of Mechanical Engineering of the Russian Academy of Sciences
Email: imndt31@mts-nn.ru
Russian Federation, Moscow
K. V. Kurashkin
Institute of Problems of Mechanical Engineering of the Russian Academy of Sciences
Email: imndt31@mts-nn.ru
Russian Federation, Moscow
A. V. Gonchar
Institute of Problems of Mechanical Engineering of the Russian Academy of Sciences
Email: imndt31@mts-nn.ru
Russian Federation, Moscow
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