Combination power plant and method for the cooling thereof

The invention relates to a combination power plant (2) which is embodied as a single shaft power plant (2), essentially consisting of a gas turbine (3), a steam turbine (6) and a generator (4) which is connected therebetween. A coupling (5) is arranged between the generator (4) and the steam turbine...

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Bibliographische Detailangaben
1. Verfasser:	KAUF MICHAEL,LUENEBURG BERND
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING 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 MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES 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:	The invention relates to a combination power plant (2) which is embodied as a single shaft power plant (2), essentially consisting of a gas turbine (3), a steam turbine (6) and a generator (4) which is connected therebetween. A coupling (5) is arranged between the generator (4) and the steam turbine (6), and at least one drive device (8), which is used to drive the single-shaft power plant, is also provided. The coupling (5) is uncoupled during a turning operation and a control unit (9), which is used to control the rotational speed of the steam turbine (6), is provided.