SYSTEM AND APPARATUS FOR GAS TURBINE ENGINE LEAN BLOWOUT AVOIDANCE
    1.
    发明申请
    SYSTEM AND APPARATUS FOR GAS TURBINE ENGINE LEAN BLOWOUT AVOIDANCE 有权
    用于气体发动机的系统和装置

    公开(公告)号:US20080010966A1

    公开(公告)日:2008-01-17

    申请号:US11779127

    申请日:2007-07-17

    IPC分类号: F02C9/00

    摘要: A gas turbine system is provided. The system includes a gas turbine engine including at least one combustor can, at least one of a combustor dynamics pressure sensor and flame sensor coupled to at least one of the combustor cans, the sensor configured to monitor combustion in each respective can and transmit a signal indicative of combustion in each respective can, and at least one control system configured to receive the signal from said at least one sensor. The control system is programmed to filter the combustion signal to determine the presence of a lean blowout (LBO) precursor, determine a probability of LBO from the filtered signal, and control the gas turbine system to facilitate reducing the probability of LBO.

    摘要翻译: 提供燃气轮机系统。 该系统包括燃气涡轮发动机,其包括至少一个燃烧器罐,燃烧器动力学压力传感器和联接到燃烧器罐中的至少一个的火焰传感器中的至少一个,所述传感器被配置为监测每个相应罐中的燃烧并传送信号 指示每个相应罐中的燃烧,以及被配置为从所述至少一个传感器接收信号的至少一个控制系统。 控制系统被编程为过滤燃烧信号以确定贫气(LBO)前体的存在,从经滤波的信号确定LBO的概率,并且控制燃气轮机系统以便于降低LBO的概率。

    Methods and apparatus for gas turbine engine lean blowout avoidance
    3.
    发明申请
    Methods and apparatus for gas turbine engine lean blowout avoidance 有权
    燃气轮机发动机减少井喷避免的方法和装置

    公开(公告)号:US20060042261A1

    公开(公告)日:2006-03-02

    申请号:US10930491

    申请日:2004-08-31

    IPC分类号: F02C9/00

    摘要: A method of monitoring and controlling the combustion dynamics of a gas turbine engine system is provided. The system includes at least one gas turbine that includes at least one combustor can. The method includes receiving a signal from a gas turbine engine sensor that is indicative of combustion dynamics in at least one of the combustor cans, processing the received signal to determine a probability of lean blowout for at least one combustor can, and controlling the gas turbine engine system to facilitate reducing a probability of a lean blowout (LBO) event using the determined probability of lean blowout.

    摘要翻译: 提供了一种监测和控制燃气涡轮发动机系统的燃烧动力学的方法。 该系统包括至少一个包括至少一个燃烧室的燃气轮机。 该方法包括接收来自燃气涡轮发动机传感器的信号,其指示燃烧器罐中的至少一个中的燃烧动力学,处理接收到的信号以确定至少一个燃烧器罐的贫气排出的概率,以及控制燃气轮机 发动机系统,以便利用所确定的精益井喷概率来减少精益井喷(LBO)事件的概率。

    System and apparatus for gas turbine engine lean blowout avoidance
    4.
    发明授权
    System and apparatus for gas turbine engine lean blowout avoidance 有权
    用于燃气轮机发动机冷却井避免的系统和装置

    公开(公告)号:US07743599B2

    公开(公告)日:2010-06-29

    申请号:US11779127

    申请日:2007-07-17

    IPC分类号: F02G3/00

    摘要: A method of monitoring and controlling the combustion dynamics of a gas turbine engine system is provided. The system includes at least one gas turbine that includes at least one combustor can. The method includes receiving a signal from a gas turbine engine sensor that is indicative of combustion dynamics in at least one of the combustor cans, processing the received signal to determine a probability of lean blowout for at least one combustor can, and controlling the gas turbine engine system to facilitate reducing a probability of a lean blowout (LBO) event using the determined probability of lean blowout.

    摘要翻译: 提供了一种监测和控制燃气涡轮发动机系统的燃烧动力学的方法。 该系统包括至少一个包括至少一个燃烧室的燃气轮机。 该方法包括接收来自燃气涡轮发动机传感器的信号,其指示燃烧器罐中的至少一个中的燃烧动力学,处理接收到的信号以确定至少一个燃烧器罐的贫气排出的概率,以及控制燃气轮机 发动机系统,以便利用所确定的精益井喷概率来减少精益井喷(LBO)事件的概率。

    Methods and apparatus for gas turbine engine lean blowout avoidance
    5.
    发明授权
    Methods and apparatus for gas turbine engine lean blowout avoidance 有权
    燃气轮机发动机减少井喷避免的方法和装置

    公开(公告)号:US07278266B2

    公开(公告)日:2007-10-09

    申请号:US10930491

    申请日:2004-08-31

    IPC分类号: F02C9/00

    摘要: A method of monitoring and controlling the combustion dynamics of a gas turbine engine system is provided. The system includes at least one gas turbine that includes at least one combustor can. The method includes receiving a signal from a gas turbine engine sensor that is indicative of combustion dynamics in at least one of the combustor cans, processing the received signal to determine a probability of lean blowout for at least one combustor can, and controlling the gas turbine engine system to facilitate reducing a probability of a lean blowout (LBO) event using the determined probability of lean blowout.

    摘要翻译: 提供了一种监测和控制燃气涡轮发动机系统的燃烧动力学的方法。 该系统包括至少一个包括至少一个燃烧室的燃气轮机。 该方法包括接收来自燃气涡轮发动机传感器的信号,其指示燃烧器罐中的至少一个中的燃烧动力学,处理接收到的信号以确定至少一个燃烧器罐的贫气排出的概率,以及控制燃气轮机 发动机系统,以便利用所确定的精益井喷概率来减少精益井喷(LBO)事件的概率。