Flow Conditions at the Last Stage and in the Exhaust Hood of the Turbine 1090 MW for Saturated Steam

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F16%3A00310790" target="_blank" >RIV/68407700:21220/16:00310790 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.wscp16.cz/" target="_blank" >http://www.wscp16.cz/</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Flow Conditions at the Last Stage and in the Exhaust Hood of the Turbine 1090 MW for Saturated Steam

Popis výsledku v původním jazyce

The paper describes the experimental research of the flow at the last stage and a low-pressure (LP) part of the steam turbine for saturated steam with the nominal performance 1090 MW including the description of experimental equipment. However, the performances of 600, 800 and 1070 MW are measured as well. Pressure gradients of the last stage, the diffuser, the exhaust hood and the condenser neck are determined. Using pneumatic and optical probes the distribution of the static pressure is identified as well as output angles of the steam flow and wetness at the outlet from the penultimate and final stages. The courses for all performances are compared mutually and discussed. Based on the measurement of steam parameters along the length of the blade the distribution of the efficiency of the final blade along its height is carried out.

Název v anglickém jazyce

Flow Conditions at the Last Stage and in the Exhaust Hood of the Turbine 1090 MW for Saturated Steam

Popis výsledku anglicky

The paper describes the experimental research of the flow at the last stage and a low-pressure (LP) part of the steam turbine for saturated steam with the nominal performance 1090 MW including the description of experimental equipment. However, the performances of 600, 800 and 1070 MW are measured as well. Pressure gradients of the last stage, the diffuser, the exhaust hood and the condenser neck are determined. Using pneumatic and optical probes the distribution of the static pressure is identified as well as output angles of the steam flow and wetness at the outlet from the penultimate and final stages. The courses for all performances are compared mutually and discussed. Based on the measurement of steam parameters along the length of the blade the distribution of the efficiency of the final blade along its height is carried out.

Druh

D - Stať ve sborníku

CEP obor

JE - Nejaderná energetika, spotřeba a užití energie

OECD FORD obor

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Projekt

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Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Wet Stream Conference Prague 2016 - Proceedings

ISBN

978-80-01-05997-5

ISSN

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e-ISSN

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Počet stran výsledku

15

Strana od-do

102-116

Název nakladatele

České vysoké učení technické v Praze

Místo vydání

Praha

Místo konání akce

ČVUT, Fakulta strojní

Datum konání akce

12. 9. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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