Gas turbine control Torsten Strand
Gas turbine control Torsten Strand
Gas turbine control Torsten Strand
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The gas <strong>turbine</strong> secondary flows SGT-600<br />
• The gas temperatures in the combustor and the <strong>turbine</strong> inlet stages is higher<br />
than the melting point of the material in spite of the fact that it is of high<br />
temperature Ni-based alloy type<br />
• compressor air is used to cool the combustor walls and the hollow blades of<br />
the first two stages<br />
©Siemens Power Generation 2003. All Rights Reserved<br />
Bleed flows at start<br />
Combustor bypass flow<br />
for emission <strong>control</strong><br />
25/04/2006<br />
Cooling flows<br />
Power Generation 7