Combined cycle power plant
A power plant (10) is provided and includes a gas turbine engine (20) to generate power, a heat recovery steam generator (HRSG) (30) to produce steam from high energy fluids produced from the generation of power in the gas turbine engine (20), a steam turbine engine (40) to generate additional power...
Gespeichert in:
Hauptverfasser: | , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | eng ; fre ; ger |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A power plant (10) is provided and includes a gas turbine engine (20) to generate power, a heat recovery steam generator (HRSG) (30) to produce steam from high energy fluids produced from the generation of power in the gas turbine engine (20), a steam turbine engine (40) to generate additional power from the steam produced in the HRSG and a thermal load reduction system to reduce thermal loading of components of the HRSG (30) and/or the steam turbine engine during at least startup and/or part load operations, which includes an eductor by which a mixture of compressor discharge air and entrained ambient air is injectable into the HRSG (30) and/or an attemperator to cool superheated steam to be transmitted to the steam turbine engine (40) and a detector disposed within the HRSG (30) to facilitate identification of hot spots therein. |
---|