Two-shaft gas turbine

A two-shaft gas turbine having high operability is provided. The two-shaft gas turbine (17) includes: a gas generator (15) having a compressor (1), a combustor (20) and a high pressure turbine (2); a power turbine (16) having a low pressure turbine (3); a load (5) connected to the power turbine (16)...

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Bibliographische Detailangaben
Hauptverfasser:	Hino, Noriaki, Ito, Tomomichi, Takahashi, Kazuo, Morisaki, Tetsuro, Kusumi, Naohiro
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 ENGINE PLANTS IN GENERAL 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 ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	A two-shaft gas turbine having high operability is provided. The two-shaft gas turbine (17) includes: a gas generator (15) having a compressor (1), a combustor (20) and a high pressure turbine (2); a power turbine (16) having a low pressure turbine (3); a load (5) connected to the power turbine (16); a motor/generator (6) capable of rotatably driving the gas generator (15) and capable of extracting power from the gas generator (15); electric equipment controlling the rotational driving and the power extraction by delivering electric power between the electric equipment and the motor/generator (6); and a control device controlling the electric equipment, wherein the combustor (20) has a plurality of combustion regions (51a-51d) to which a fuel is supplied through fuel adjustment means which are independent from each other, and the control device controls a delivery amount of the electric power delivered by the electric equipment corresponding to the number of combustion regions (51a-51d) to which the fuel is supplied.