Method of operating a gas turbine assembly and the gas turbine assembly

The invention relates to a method of operating a gas turbine assembly, which comprises a compressor, a combustor and a gas turbine, the method comprising steps of: operating the gas turbine assembly at a partial load with respect to a base load of the gas turbine assembly; bypassing a portion of blo...

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Bibliographische Detailangaben
Hauptverfasser:	WAELCHLI RENE, ZAJADATZ MARTIN, NEMET ANTON, DOEBBELING KLAUS
Format:	Patent
Sprache:	eng
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a method of operating a gas turbine assembly, which comprises a compressor, a combustor and a gas turbine, the method comprising steps of: operating the gas turbine assembly at a partial load with respect to a base load of the gas turbine assembly; bypassing a portion of blow-off air from the compressor; and introducing the portion of blow-off air into an exhaust gas duct after the gas turbine. When the gas turbine assembly is operating at partial load, can maintain the air-to-fuel ratio approximately constant and hence to control the combustion flame temperature at a level where emissions are kept below the permission limit.