Methods and apparatus for monitoring gas turbine combustion dynamics
    1.
    发明授权
    Methods and apparatus for monitoring gas turbine combustion dynamics 有权
    监测燃气轮机燃烧动力学的方法和装置

    公开(公告)号:US06976351B2

    公开(公告)日:2005-12-20

    申请号:US10407407

    申请日:2003-04-04

    IPC分类号: F02C9/00 F02G3/00

    CPC分类号: F02C9/00

    摘要: A method for monitoring and diagnosing the combustion dynamics of a gas turbine engine system includes mounting at least one sensor on an external surface of at least one combustor can, receiving a signal from the sensor mounted to the combustor can, validating an accuracy of the signal from the sensors, determining the combustion dynamics of the can based on the received signals, and generating an indication when a combustion dynamic threshold has been exceeded.

    摘要翻译: 一种用于监测和诊断燃气涡轮发动机系统的燃烧动力学的方法包括将至少一个传感器安装在至少一个燃烧器罐的外表面上,从安装到燃烧器罐的传感器接收信号,验证信号的精度 根据接收到的信号,从传感器确定罐的燃烧动态,并且在已经超过燃烧动态阈值时产生指示。

    ESTIMATING COMBUSTOR FLAME TEMPERATURE BASED ON FREQUENCY OF COMBUSTOR DYNAMICS TRANSVERSE MODE
    2.
    发明申请
    ESTIMATING COMBUSTOR FLAME TEMPERATURE BASED ON FREQUENCY OF COMBUSTOR DYNAMICS TRANSVERSE MODE 失效
    基于COMBUSTOR动态横向模式频率估算燃烧器火焰温度

    公开(公告)号:US20050276306A1

    公开(公告)日:2005-12-15

    申请号:US10856773

    申请日:2004-06-01

    CPC分类号: G01K11/26

    摘要: A method of determining the temperature inside a combustion liner without making a direct measurement of the actual temperature. The technique is based on a measurement of the frequency of one of the transverse acoustic modes occurring inside the combustion chamber. The frequency is determined from the transverse geometric dimensions of the combustion chamber and the speed of sound in the gas inside the combustion chamber. The speed of sound in the gas is known from thermodynamics to be a function of gas temperature and gas properties. Thus, from a measurement of the resonant frequency and knowing the combustor dimensions and gas properties, the temperature can be determined with accuracy.

    摘要翻译: 确定燃烧衬里内的温度而不直接测量实际温度的方法。 该技术基于在燃烧室内发生的横向声学模式之一的频率的测量。 频率由燃烧室的横向几何尺寸和燃烧室内气体中的声速确定。 气体中的声速从热力学已知是气体温度和气体性质的函数。 因此,从谐振频率的测量和知道燃烧器尺寸和气体性质,可以准确地确定温度。

    Calibration method and system for a dynamic combustor sensor
    3.
    发明授权
    Calibration method and system for a dynamic combustor sensor 有权
    动态燃烧器传感器的校准方法和系统

    公开(公告)号:US06813925B2

    公开(公告)日:2004-11-09

    申请号:US10161702

    申请日:2002-06-05

    IPC分类号: G01L2700

    CPC分类号: G01L27/005

    摘要: In one embodiment, the invention is a pressure sensor calibration system comprising a pressure chamber in fluid communication with a pressure sensor to be calibrated, the chamber is pressurized to a static pressure level. An oscillating surface on a wall of the chamber imparts a rapid pressure fluctuation in the static pressure level of the chamber. These rapid pressure fluctuations in a high-static pressure level chamber are used to calibrate the pressure sensor.

    摘要翻译: 在一个实施例中,本发明是一种压力传感器校准系统,其包括与待校准的压力传感器流体连通的压力室,该室被加压至静态压力水平。 在室的壁上的摆动表面给出了室的静压水平的快速压力波动。 高静态压力水平室中的这些快速压力波动用于校准压力传感器。

    Systems, Methods and Computer Program Products for Remote Monitoring of Turbine Combustion Dynamics
    4.
    发明申请
    Systems, Methods and Computer Program Products for Remote Monitoring of Turbine Combustion Dynamics 审中-公开
    用于远程监测涡轮燃烧动力学的系统,方法和计算机程序产品

    公开(公告)号:US20060041368A1

    公开(公告)日:2006-02-23

    申请号:US10711028

    申请日:2004-08-18

    IPC分类号: G01M17/00

    摘要: Systems, methods and computer program products enable the remote monitoring of the combustion dynamics of turbines. Remote monitoring permits a single user to continuously monitor the operating health of a fleet of turbines simultaneously from a single location. The user is presented with one or more graphical user interfaces that graphically display combustion dynamics data to enable the user to visually and quickly determine whether the turbine is operating within prescribed limits. The system permits the user to determine whether each turbine is operating to its maximum efficiency.

    摘要翻译: 系统,方法和计算机程序产品能够远程监测涡轮机的燃烧动态。 远程监控允许单个用户从单个位置同时持续监控涡轮机组的运行状况。 向用户呈现一个或多个图形用户界面,其以图形方式显示燃烧动态数据,以使得用户可视地和快速地确定涡轮机是否在规定的范围内运行。 该系统允许用户确定每个涡轮机是否以其最大效率运行。

    Method and apparatus for selective data control
    6.
    发明申请
    Method and apparatus for selective data control 有权
    用于选择性数据控制的方法和装置

    公开(公告)号:US20050091393A1

    公开(公告)日:2005-04-28

    申请号:US10684238

    申请日:2003-10-13

    摘要: A method of selectively controlling communication between a supervisory processor and a subscriber is provided. The method includes receiving a stream of data at the supervisory processor, controlling transmission of the stream of data from the supervisory processor to the subscriber based on an associated supervisory processor configuration, receiving an enabling configuration at the supervisory processor which alters the supervisory processor configuration, and transmitting at least a portion of the controlled stream of data from the supervisory processor to the subscriber based on the supervisory processor configuration.

    摘要翻译: 提供了一种选择性地控制监控处理器和用户之间的通信的方法。 该方法包括在监控处理器处接收数据流,基于相关联的监督处理器配置来控制数据流从监控处理器向用户的传输,在管理处理器处接收启用配置,该配置改变监督处理器配置, 以及基于所述监督处理器配置,将所述受控流数据的至少一部分从所述监控处理器发送到所述用户。

    Calibration method and system for a dynamic combustor sensor
    7.
    发明申请
    Calibration method and system for a dynamic combustor sensor 审中-公开
    动态燃烧器传感器的校准方法和系统

    公开(公告)号:US20050016255A1

    公开(公告)日:2005-01-27

    申请号:US10926010

    申请日:2004-08-26

    IPC分类号: G01L27/00

    CPC分类号: G01L27/005

    摘要: In one embodiment, the invention is a pressure sensor calibration system comprising a pressure chamber in fluid communication with a pressure sensor to be calibrated, the chamber is pressurized to a static pressure level. An oscillating surface on a wall of the chamber imparts a rapid pressure fluctuation in the static pressure level of the chamber. These rapid pressure fluctuations in a high-static pressure level chamber are used to calibrate the pressure sensor.

    摘要翻译: 在一个实施例中,本发明是一种压力传感器校准系统,其包括与待校准的压力传感器流体连通的压力室,该室被加压至静态压力水平。 在室的壁上的摆动表面给出了室的静压水平的快速压力波动。 高静态压力水平室中的这些快速压力波动用于校准压力传感器。