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Statements

Subject Item
n2:RIV%2F00216208%3A11230%2F14%3A10283077%21RIV15-MSM-11230___
rdf:type
n6:Vysledek skos:Concept
rdfs:seeAlso
http://dx.doi.org/10.12988/ces.2014.410192
dcterms:description
The throughput of single-flow condensation steam turbines is determined by the throughput of their final stages, which in turn is mainly determined by the length of the blades at the final stage. At the same time, blade dimensions have reached their limits by now, facing strength constraints. This paper examines a totally new design of a two-tier stage which can be applied to improve throughput of low-pressure cylinders in heavy-duty steam turbines by transitioning to two-tier low-pressure cylinders based on such stages. A distinctive feature of two-tier cylinder is that a part of steam flowing through the upper tier bypasses the final stage and enters the condenser. Two-tier low-pressure cylinders have the potential of significantly improving the power of condensation steam turbines. The throughput of single-flow condensation steam turbines is determined by the throughput of their final stages, which in turn is mainly determined by the length of the blades at the final stage. At the same time, blade dimensions have reached their limits by now, facing strength constraints. This paper examines a totally new design of a two-tier stage which can be applied to improve throughput of low-pressure cylinders in heavy-duty steam turbines by transitioning to two-tier low-pressure cylinders based on such stages. A distinctive feature of two-tier cylinder is that a part of steam flowing through the upper tier bypasses the final stage and enters the condenser. Two-tier low-pressure cylinders have the potential of significantly improving the power of condensation steam turbines.
dcterms:title
Summary of Approaches for Improving Throughput of Low-pressure Cylinders in Steam Turbines Using Two-tier Stages Summary of Approaches for Improving Throughput of Low-pressure Cylinders in Steam Turbines Using Two-tier Stages
skos:prefLabel
Summary of Approaches for Improving Throughput of Low-pressure Cylinders in Steam Turbines Using Two-tier Stages Summary of Approaches for Improving Throughput of Low-pressure Cylinders in Steam Turbines Using Two-tier Stages
skos:notation
RIV/00216208:11230/14:10283077!RIV15-MSM-11230___
n3:aktivita
n16:I
n3:aktivity
I
n3:cisloPeriodika
34
n3:dodaniDat
n10:2015
n3:domaciTvurceVysledku
n11:9005404
n3:druhVysledku
n15:J
n3:duvernostUdaju
n7:S
n3:entitaPredkladatele
n8:predkladatel
n3:idSjednocenehoVysledku
48535
n3:idVysledku
RIV/00216208:11230/14:10283077
n3:jazykVysledku
n12:eng
n3:klicovaSlova
Stages; Two-tier; Using; Turbines; Steam; Cylinders; Low-pressure; Throughput; Improving; for; Approaches; Summary
n3:klicoveSlovo
n5:Approaches n5:Throughput n5:Turbines n5:Stages n5:Using n5:Two-tier n5:for n5:Improving n5:Steam n5:Cylinders n5:Low-pressure n5:Summary
n3:kodStatuVydavatele
BG - Bulharská republika
n3:kontrolniKodProRIV
[BE7676511B99]
n3:nazevZdroje
Contemporary Engineering Sciences
n3:obor
n14:JE
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
5
n3:rokUplatneniVysledku
n10:2014
n3:svazekPeriodika
7
n3:tvurceVysledku
Garanin, Ivan Rogalev, Andrey Zaryankin, Arkady Rogalev, Nikolay Strielkowski, Wadim
s:issn
1313-6569
s:numberOfPages
11
n17:doi
10.12988/ces.2014.410192
n19:organizacniJednotka
11230