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    • 7. 发明申请
    • METHOD FOR TUNING VALVES FOR PRIMARY AND SECONDARY FUEL CIRCUIT
    • 主要和次要燃油电路调节阀的方法
    • US20080000214A1
    • 2008-01-03
    • US11855638
    • 2007-09-14
    • Vasanth KothnurShivakumar Srinivasan
    • Vasanth KothnurShivakumar Srinivasan
    • F02C9/00
    • F23N5/003F02C7/222F02C7/228F02C9/266F23N2037/02F23N2041/20F23R3/28
    • A method for adjusting fuel flow to individual combustion chambers in a gas turbine having fuel nozzles for each combustion chamber, manifolds for supplying fuel to at least one fuel nozzle in each combustion chamber, wherein the manifolds have flow metering devices for the fuel nozzles and a controller for adjusting the flow metering devices, the method including: supplying fuel to the combustion chambers through at least one of the manifolds; combusting the fuel in the combustion chambers and generating exhaust gases which drive the gas turbine; determining whether one of the combustion chambers is operating relatively lean or rich by actuating a corresponding to the one of the combustion chambers to adjust fuel flowing to the one of the combustion chambers; sensing a condition of the exhaust gases at various exhaust regions in the exhaust gases and determining a change in the condition of the exhaust gas due to the actuation of the flow metering device, and correlating the change in the sensed condition of the exhaust gases to the at least one combustion chamber.
    • 一种用于调节燃气轮机中的燃料流的方法,其具有用于每个燃烧室的燃料喷嘴,用于向每个燃烧室中的至少一个燃料喷嘴供应燃料的歧管,其中所述歧管具有用于所述燃料喷嘴的流量计量装置和 控制器,用于调节流量计量装置,该方法包括:通过至少一个歧管向燃烧室供应燃料; 在燃烧室中燃烧燃料并产生驱动燃气轮机的废气; 通过致动相应于所述一个所述燃烧室中的所述燃烧室来确定所述燃烧室中的一个是否相对地运行,以调节燃料流向所述燃烧室中的一个; 感测废气中各种废气区域的废气的状态,并且确定由于流量计量装置的致动引起的废气状态的变化,并将废气的感测状况的变化与 至少一个燃烧室。
    • 10. 发明授权
    • Method for tuning valves for primary and secondary fuel circuit
    • 调节主燃油回路阀门的方法
    • US08061118B2
    • 2011-11-22
    • US11855638
    • 2007-09-14
    • Vasanth Srinivasa KothnurShivakumar Srinivasan
    • Vasanth Srinivasa KothnurShivakumar Srinivasan
    • F02C9/00F02G3/00
    • F23N5/003F02C7/222F02C7/228F02C9/266F23N2037/02F23N2041/20F23R3/28
    • A method for adjusting fuel flow to individual combustion chambers in a gas turbine having fuel nozzles for each combustion chamber, manifolds for supplying fuel to at least one fuel nozzle in each combustion chamber, wherein the manifolds have flow metering devices for the fuel nozzles and a controller for adjusting the flow metering devices, the method including: supplying fuel to the combustion chambers through at least one of the manifolds; combusting the fuel in the combustion chambers and generating exhaust gases which drive the gas turbine; determining whether one of the combustion chambers is operating relatively lean or rich by actuating a corresponding to the one of the combustion chambers to adjust fuel flowing to the one of the combustion chambers; sensing a condition of the exhaust gases at various exhaust regions in the exhaust gases and determining a change in the condition of the exhaust gas due to the actuation of the flow metering device, and correlating the change in the sensed condition of the exhaust gases to the at least one combustion chamber.
    • 一种用于调节燃气轮机中的燃料流的方法,其具有用于每个燃烧室的燃料喷嘴,用于向每个燃烧室中的至少一个燃料喷嘴供应燃料的歧管,其中所述歧管具有用于所述燃料喷嘴的流量计量装置和 控制器,用于调节流量计量装置,该方法包括:通过至少一个歧管向燃烧室供应燃料; 在燃烧室中燃烧燃料并产生驱动燃气轮机的废气; 通过致动相应于所述一个所述燃烧室中的所述燃烧室来确定所述燃烧室中的一个是否相对地运行,以调节燃料流向所述燃烧室中的一个; 感测废气中各种废气区域的废气的状态,并且确定由于流量计量装置的致动引起的废气状态的变化,并将废气的感测状况的变化与 至少一个燃烧室。