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    SYSTEM AND APPARATUS FOR GAS TURBINE ENGINE LEAN BLOWOUT AVOIDANCE
    2.
    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

    申请人： Avinash Taware ,  Minesh Shah ,  Ajai Singh ,  Willy Ziminsky ,  Pingchuan Wu

    发明人： Avinash Taware ,  Minesh Shah ,  Ajai Singh ,  Willy Ziminsky ,  Pingchuan Wu

    IPC分类号： F02C9/00

    CPC分类号： F23N5/003 ,  F05D2260/80 ,  F05D2270/083 ,  F05D2270/092 ,  F05D2270/3015 ,  F23N5/16 ,  F23N2041/20 ,  Y02T50/677

    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

    申请人： Avinash Taware ,  Minesh Shah ,  Ajai Singh ,  Willy Ziminsky ,  Pingchuan Wu

    发明人： Avinash Taware ,  Minesh Shah ,  Ajai Singh ,  Willy Ziminsky ,  Pingchuan Wu

    IPC分类号： F02C9/00

    CPC分类号： F23N5/003 ,  F05D2260/80 ,  F05D2270/083 ,  F05D2270/092 ,  F05D2270/3015 ,  F23N5/16 ,  F23N2041/20 ,  Y02T50/677

    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。

    METHOD OF TUNING INDIVIDUAL COMBUSTION CHAMBERS IN A TURBINE BASED ON A COMBUSTION CHAMBER STRATIFICATION INDEX
    4.
    发明申请
    METHOD OF TUNING INDIVIDUAL COMBUSTION CHAMBERS IN A TURBINE BASED ON A COMBUSTION CHAMBER STRATIFICATION INDEX 有权
    基于燃烧室分层指数的涡轮机中的个体燃烧室调节方法

    公开(公告)号：US20060254279A1

    公开(公告)日：2006-11-16

    申请号：US10908387

    申请日：2005-05-10

    申请人： Avinash Taware ,  Vasanth Kothnur ,  Ajai Singh ,  Bruce Norman ,  Jian Zhou

    发明人： Avinash Taware ,  Vasanth Kothnur ,  Ajai Singh ,  Bruce Norman ,  Jian Zhou

    IPC分类号： F02C7/00

    CPC分类号： F23R3/46 ,  F23N5/16 ,  F23N2041/20

    摘要： A method, system and software for reducing combustion chamber to chamber variation in a multiple-combustion chamber turbine system comprising sensing dynamic combustion pressure tones emitted from combustion chambers in a multiple combustion chamber turbine and determining a combustion chamber stratification index for the combustion chambers from the dynamic combustion pressure tones emitted for the combustion chambers to record and/or tune combustion chamber performance variations in the multiple-chamber combustion turbine system.

    摘要翻译： 一种用于在多燃烧室涡轮机系统中减少燃烧室与腔室变化的方法，系统和软件，包括感测从多个燃烧室涡轮机中的燃烧室发出的动态燃烧压力音调，并确定来自燃烧室的燃烧室的燃烧室分层指数 为燃烧室发射的动态燃烧压力音调记录和/或调节多室燃烧涡轮机系统中的燃烧室性能变化。

    System, method, and article of manufacture for adjusting temperature levels at predetermined locations in a boiler system
    5.
    发明申请
    System, method, and article of manufacture for adjusting temperature levels at predetermined locations in a boiler system 有权
    用于在锅炉系统中的预定位置调节温度水平的系统，方法和制品

    公开(公告)号：US20070119349A1

    公开(公告)日：2007-05-31

    申请号：US11290244

    申请日：2005-11-30

    申请人： Neil Widmer ,  Avinash Taware

    发明人： Neil Widmer ,  Avinash Taware

    IPC分类号： F23N5/00 ,  F23J15/00

    CPC分类号： F23N5/003 ,  F22B35/00 ,  F23N1/022 ,  F23N5/022

    摘要： A system, a method, and an article of manufacture for adjusting temperature levels in predetermined locations in a boiler system are provided. The boiler system has a plurality of burners and a plurality of temperature sensors and CO sensors disposed therein. The system determines locations within the boiler system that have relatively high temperature levels utilizing the plurality of temperature sensors and then adjusts A/F ratios of burners affecting those locations to decrease the temperature levels at the locations while maintaining CO levels at or below a threshold level.

    摘要翻译： 提供了一种用于调节锅炉系统中预定位置的温度水平的系统，方法和制品。 锅炉系统具有多个燃烧器和设置在其中的多个温度传感器和CO传感器。 该系统使用多个温度传感器来确定锅炉系统内具有相对较高温度水平的位置，然后调节影响这些位置的燃烧器的A / F比，以降低位置处的温度水平，同时将CO水平保持在阈值水平或低于阈值水平 。

    Systems and Methods for Multi-Level Optimizing Control Systems for Boilers
    7.
    发明申请
    Systems and Methods for Multi-Level Optimizing Control Systems for Boilers 有权
    锅炉多级优化控制系统与方法

    公开(公告)号：US20070240648A1

    公开(公告)日：2007-10-18

    申请号：US11276559

    申请日：2006-03-06

    申请人： Vivek Badami ,  Rajesh Subbu ,  Avinash Taware ,  Piero Bonissone ,  Neil Widmer

    发明人： Vivek Badami ,  Rajesh Subbu ,  Avinash Taware ,  Piero Bonissone ,  Neil Widmer

    IPC分类号： F22B37/42 ,  F02M37/04

    CPC分类号： F01K13/02

    摘要： Systems and methods for multi-level optimization of emission levels and efficiency for a boiler system that includes creating both boiler-level models and burner-level models and receiving a plurality of boiler-level system variables. The received system variables are used along with boiler system constraints to optimize boiler-level setpoints. Once the boiler-level setpoints have been optimized they are sent to the burner level of a hierarchical control system, where they are used to optimize burner-level setpoints. Once the burner-level setpoints have been optimized they are sent to the burner control loops of the plant control system to be implemented.

    摘要翻译： 锅炉系统的排放水平和效率的多级优化的系统和方法，包括建立锅炉级模型和燃烧器级模型以及接收多个锅炉级系统变量。 所接收的系统变量与锅炉系统限制一起使用，以优化锅炉级设定值。 一旦锅炉级设定值被优化，就将其发送到分层控制系统的燃烧器级别，用于优化燃烧器级设定值。 一旦燃烧器级设定值已被优化，就将其发送到要实施的设备控制系统的燃烧器控制回路。

    System and method for decreasing a rate of slag formation at predetermined locations in a boiler system
    9.
    发明申请
    System and method for decreasing a rate of slag formation at predetermined locations in a boiler system 有权
    用于降低锅炉系统中预定位置处的炉渣形成速率的系统和方法

    公开(公告)号：US20070119351A1

    公开(公告)日：2007-05-31

    申请号：US11290759

    申请日：2005-11-30

    申请人： Neil Widmer ,  Avinash Taware

    发明人： Neil Widmer ,  Avinash Taware

    IPC分类号： F23B90/00 ,  F23N5/00

    CPC分类号： F23N1/022 ,  F22B35/00 ,  F23J3/00 ,  F23J7/00 ,  F23K2201/505 ,  F23N5/003 ,  F23N2037/02 ,  F23N2041/10

    摘要： A system and a method for decreasing a rate of slag formation at predetermined locations in a boiler system are provided. The boiler system has a plurality of burners, a plurality of slag detection sensors, a plurality of temperature sensors and a plurality of CO sensors disposed therein. The system determines locations within the boiler system that have relatively high slag thickness levels utilizing the plurality of slag detection sensors and then adjusts A/F ratios or mass flows of burners affecting those locations, or adds slag reducing additives to the burners affecting those locations, to decrease a rate of slag formation at the locations, utilizing signals from the plurality of slag detection sensor, the plurality of temperature sensors, and the plurality of CO sensors.

    摘要翻译： 提供了一种用于降低锅炉系统中预定位置处的炉渣形成速率的系统和方法。 锅炉系统具有多个燃烧器，多个炉渣检测传感器，多个温度传感器和设置在其中的多个CO传感器。 该系统利用多个炉渣检测传感器来确定锅炉系统内具有相对较高炉渣厚度水平的位置，然后调节影响这些位置的燃烧器的A / F比或质量流量，或者将减渣添加剂添加到影响这些位置的燃烧器， 利用来自多个炉渣检测传感器，多个温度传感器和多个CO传感器的信号来降低位置处的炉渣形成速率。