COMBINED CYCLE PLANT, DEVICE FOR CONTROLLING SAID PLANT, AND METHOD FOR STARTING UP SAID PLANT

A combined cycle plant, a device for controlling a combined cycle plant, and a method for starting up a combined cycle plant, wherein the time for starting up the combined cycle plant can be shortened by providing: a gas turbine having a compressor, a combustor, and a turbine; a heat recovery steam...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KAYAHARA, Masayuki, RUBIO, Elvio, MORA, Daniel Carlos, RATIA, Pablo
Format:	Patent
Sprache:	eng
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	A combined cycle plant, a device for controlling a combined cycle plant, and a method for starting up a combined cycle plant, wherein the time for starting up the combined cycle plant can be shortened by providing: a gas turbine having a compressor, a combustor, and a turbine; a heat recovery steam generator for generating steam by means of the exhaust heat of exhaust gas from the gas turbine; a steam turbine driven by means of the steam generated by the heat recovery steam generator; and a control device configured to set a standby load for the gas turbine during a start-up continuously to change in accordance with a change in metal temperature of the steam turbine.