Specific Operating Conditions of the K-175-12,7 Steam Turbine of Unit 5 at the Berezovskaya Grés

E. O. Voronov; S. V. Kramarenko; A. M. Tarashchuk; Yu. A. Radin; A. I. Chertkov

doi:10.1007/s10749-017-0744-9

Specific Operating Conditions of the K-175-12,7 Steam Turbine of Unit 5 at the Berezovskaya Grés

Authors: Voronov E.O.¹, Kramarenko S.V.², Tarashchuk A.M.², Radin Y.A.³, Chertkov A.I.³
Affiliations:
1. SPA “Belénergo”
2. JSC “Belénergoremnaladka”
3. JSC “All-Russia Thermal Engineering Institute” (JSC “VTI”)
Issue: Vol 50, No 5 (2017)
Pages: 525-529
Section: Article
URL: https://journals.rcsi.science/1570-145X/article/view/245422
DOI: https://doi.org/10.1007/s10749-017-0744-9
ID: 245422

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Abstract

Presented are the results of trial runs, comprehensive testing, and the power ascension of the K-175-180-12,7 steam turbine of Unit 5 at the Berezovskaya GRÉS, topped with two 29 MW gas turbines (SGT700) that exhaust to the furnaces. Features of starting up the steam turbine with combined high-intermediate-pressure cylinder and dual-bypass thermal circuit and ways to ensure reliable normal operation are considered.