A method of controlling an air preheating system of a gas turbine

An embodiment of the present invention has the technical effect of controlling an air preheating system (100,200,300,400) integrated with a gas turbine (105). The present invention may offer the benefit of extending a turndown range by heating the air (hereinafter "inlet-air") entering the...

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Bibliographische Detailangaben
Hauptverfasser:	Michaud, Troy A, Calleros, Erwing, Abdollahian, Aydin M, Diantonio, Gregory L, Wang, Renhua
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS GAS-TURBINE PLANTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04 LIGHTING MECHANICAL ENGINEERING REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
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Beschreibung
Zusammenfassung:	An embodiment of the present invention has the technical effect of controlling an air preheating system (100,200,300,400) integrated with a gas turbine (105). The present invention may offer the benefit of extending a turndown range by heating the air (hereinafter "inlet-air") entering the compressor (120) of the gas turbine (105). The present invention may also offer the benefit of increasing an efficiency of the powerplant.