Abstract
The problem of the provision of uniform steam distribution in the inlet section of the nozzle row of the first uncontrolled stage of a turbine with partial steam admission is considered. This is achieved by means of a special perforated screen located at the inlet to the nozzles.
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References
A. N. Paramonov, “Development and Studying of Uncontrolled Steam-Extraction Systems of TPP and NPP Turbines,” Candidate’s Dissertation in Technical Sciences (Moscow, 1990).
I. G. Gogolev, “Advancement of the Thermal-Turbine Working Process Aimed at the Reduction of Energy Losses on the Basis of Aerodynamic Studies of Stages, Inlet, Transitional, and Exhaust Hoods under Their Combined and Independent Operation,” Doctoral Dissertation in Technical Sciences (Bryansk, 1985).
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Original Russian Text© A.E. Zaryankin, N.A. Zroichikov, S.V. Arianov, A.N. Paramonov, O.M. Fichoryak, 2006, published in Teploenergetika.
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Zaryankin, A.E., Zroichikov, N.A., Arianov, S.V. et al. Reduction of nonuniformity of flow parameters at an inlet to a nozzle row of the first uncontrolled stage of a steam turbine with partial steam admission. Therm. Eng. 53, 862–867 (2006). https://doi.org/10.1134/S0040601506110024
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DOI: https://doi.org/10.1134/S0040601506110024