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

Result code in 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>
Result on the web
<a href="http://www.wscp16.cz/" target="_blank" >http://www.wscp16.cz/</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Flow Conditions at the Last Stage and in the Exhaust Hood of the Turbine 1090 MW for Saturated Steam
Original language description
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.
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
JE - Non-nuclear power engineering, energy consumption and utilization
OECD FORD branch
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Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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