FUEL SUPPLY LINE SYSTEM USED FOR GAS TURBINE

A fuel supply line system (200) used for a gas turbine (200), comprising: fuel gas control valves (22, 24) used for controlling delivery to said gas turbine; a first line used for connecting the fuel gas source (10) to said control valves (22, 24); a second line used for connecting said control valv...

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Bibliographic Details
Main Authors CANO WOLFF, Mariano, HAUSMANN, Kai, SCHWAGER, Julius, SCHNEIDER, Peter-Andreas, LV, Songjun, CHOI, Dufhan
Format Patent
LanguageEnglish
French
German
Published 25.10.2017
Subjects
AIR INTAKES FOR JET-PROPULSION PLANTS
BLASTING
COMBUSTION ENGINES
CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
GAS-TURBINE PLANTS
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:A fuel supply line system (200) used for a gas turbine (200), comprising: fuel gas control valves (22, 24) used for controlling delivery to said gas turbine; a first line used for connecting the fuel gas source (10) to said control valves (22, 24); a second line used for connecting said control valves (22, 24) to the gas turbine (40); a monitoring device, configured to be used for determining the pressure inside the pipe at the outlet of said second line near said control valve; and a controller (38), configured to reduce the effective flow area of said pressure control valves (22, 24) or close said control valves (22, 24) when the determined pressure inside the pipe of said second line is greater than a predetermined pressure.
Bibliography:Application Number: EP20140883039