Email this article Analysis of the Phase Transition Zone Location in the Flow Section of the PGU-450T Steam Turbine During Various Modes of Operation
- Authors: Lebedeva A.I.1, Berezinets P.A.2, Tkhabisimov A.B.1
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Affiliations:
- National research University “MEI” (NIU “MEI”)
- JSC “All-Russia Thermal Engineering Institute” (JSC “VTI”)
- Issue: Vol 52, No 4 (2018)
- Pages: 438-443
- Section: Article
- URL: https://journals.rcsi.science/1570-145X/article/view/246250
- DOI: https://doi.org/10.1007/s10749-018-0971-8
- ID: 246250
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Abstract
An estimate of the phase transition zone location in the flow section of the T-150-7.7 steam turbine operating as part of a 450 MW two-circuit combined cycle gas turbine unit during various modes of operation is provided. Stages were identified, in which stress corrosion cracking of the disks, as well as corrosion fatigue of the rotating blades are most likely to appear.
About the authors
A. I. Lebedeva
National research University “MEI” (NIU “MEI”)
Author for correspondence.
Email: lebedevaai@mpei.ru
Russian Federation, Moscow
P. A. Berezinets
JSC “All-Russia Thermal Engineering Institute” (JSC “VTI”)
Email: lebedevaai@mpei.ru
Russian Federation, Moscow
A. B. Tkhabisimov
National research University “MEI” (NIU “MEI”)
Email: lebedevaai@mpei.ru
Russian Federation, Moscow
