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Diagnostics and monitoring of the operating condition of steam-turbine blades

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Power Technology and Engineering Aims and scope

Abstract

A brief review of methods and means of diagnostics and monitoring of steam-turbine blades is made, informational criteria for determination of the defective status of blades are defined only by peripheral sensors, and a developed block diagram is presented for a system in the form of a software package to be used in monitoring the deformed status of blades and to ascertain their defective status.

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References

  1. RD 153-34.1-17.462-00. Methodical Instructions for Sequence of Serviceability Assessment of Steam-Turbine Blades During Manufacture, Service, and Repair [in Russian].

  2. I. E. Zablotskii, Yu. A. Korostelev, and R. A. Shipov, Contact-Free Measurements of Blade Oscillations in Turbomachines [in Russian], Mashinostroenie, Moscow, (1977).

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  6. RF Pat. No. 2177145, A. I. Danilin and A. Zh. Chernyavskii, “Warning device for incipiant failure of blades in turbomachines,” Byull. Otkryt. Izobret., No. 35 (2000).

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Authors and Affiliations

  1. S. P. Korolev Samara State Aerospace University, Samara, Russia

    A. I. Danilin

  2. JSC “Volzhskaya TGK”, Russia

    S. I. Adamov

  3. JSC “AVTOVAZ”, Tol’yatti, Russia

    A. Zh. Chernyavskii

  4. JSC “ZIM-Inzhiniring”, Russia

    M. I. Serpokrylov

Authors
  1. A. I. Danilin
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  2. S. I. Adamov
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  3. A. Zh. Chernyavskii
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  4. M. I. Serpokrylov
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Translated from Élektricheskie Stantsii, No. 7, July 2007, pp. 19–25.

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Danilin, A.I., Adamov, S.I., Chernyavskii, A.Z. et al. Diagnostics and monitoring of the operating condition of steam-turbine blades. Power Technol Eng 41, 295–301 (2007). https://doi.org/10.1007/s10749-007-0054-8

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  • DOI: https://doi.org/10.1007/s10749-007-0054-8

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