Gas turbine control apparatus, gas turbine system and gas turbine control method
    1.
    发明申请
    Gas turbine control apparatus, gas turbine system and gas turbine control method 有权
    燃气轮机控制装置,燃气轮机系统和燃气轮机控制方法

    公开(公告)号:US20050107942A1

    公开(公告)日:2005-05-19

    申请号:US10929927

    申请日:2004-08-31

    摘要: A gas turbine control apparatus, etc. are provided by which combustion fluctuation, even if arising in plural frequency bands, can be effectively suppressed. If the combustion fluctuation arises in plural frequency bands, corresponding to a predetermined priority order, adjustment is done so that the combustion fluctuation of the frequency band of a high priority order is suppressed. If the gas turbine state changes after the adjustment, this is reflected on a data base 30. If no sufficient data is stored yet in the data base 30 for any the reason, such as immediately after installation of the gas turbine, correction is made using data of countermeasures based on data of another same type gas turbine contained in a basic data base 31 and data of countermeasures based on experiences of skilled adjusting operators contained in a knowledge data base 32. Also, in a stabilized operation, operation condition may be varied so that an optimal operation condition is automatically searched.

    摘要翻译: 提供了一种燃气轮机控制装置等,即使能够有效地抑制多个频带中产生的燃烧波动。 如果根据预定的优先级顺序在多个频带中出现燃烧波动,则进行调整,使得抑制了高优先级顺序的频带的燃烧波动。 如果燃气轮机状态在调整之后改变,则这反映在数据库30上。如果由于任何原因(例如在燃气轮机安装之后立即安装)而没有足够的数据存储在数据库30中,则使用 基于包含在基本数据库31中的另一相同类型燃气轮机的数据的对策数据以及基于包含在知识数据库32中的熟练调整操作者的经验的对策数据。此外,在稳定操作中,可以改变操作条件 从而自动搜索最佳操作条件。

    Gas turbine control apparatus, gas turbine system and gas turbine control method
    2.
    发明授权
    Gas turbine control apparatus, gas turbine system and gas turbine control method 有权
    燃气轮机控制装置,燃气轮机系统和燃气轮机控制方法

    公开(公告)号:US07188019B2

    公开(公告)日:2007-03-06

    申请号:US10929927

    申请日:2004-08-31

    IPC分类号: F02C9/00 G01C19/00

    摘要: A gas turbine control apparatus, etc. are provided by which combustion fluctuation, even if arising in plural frequency bands, can be effectively suppressed. If the combustion fluctuation arises in plural frequency bands, corresponding to a predetermined priority order, adjustment is done so that the combustion fluctuation of the frequency band of a high priority order is suppressed. If the gas turbine state changes after the adjustment, this is reflected on a data base 30. If no sufficient data is stored yet in the data base 30 for any the reason, such as immediately after installation of the gas turbine, correction is made using data of countermeasures based on data of another same type gas turbine contained in a basic data base 31 and data of countermeasures based on experiences of skilled adjusting operators contained in a knowledge data base 32. Also, in a stabilized operation, operation condition may be varied so that an optimal operation condition is automatically searched.

    摘要翻译: 提供了一种燃气轮机控制装置等,即使能够有效地抑制多个频带中产生的燃烧波动。 如果根据预定的优先级顺序在多个频带中出现燃烧波动,则进行调整,使得抑制了高优先级顺序的频带的燃烧波动。 如果燃气轮机状态在调整之后改变,则这反映在数据库30上。 如果由于任何原因(例如在安装燃气轮机之后立即安装)而在数据库30中没有足够的数据存储,则使用基于数据库31中的另一相同类型的燃气轮机的数据的对策的数据进行校正 以及基于包含在知识数据库32中的熟练调整运算符的经验的对策数据。 此外,在稳定化的动作中,可以改变操作条件,从而自动搜索最佳操作条件。

    Gas turbine control device and gas turbine system

    公开(公告)号:US08396643B2

    公开(公告)日:2013-03-12

    申请号:US11993915

    申请日:2006-03-29

    IPC分类号: G01N33/22 G01L23/00 G06F17/00

    摘要: An object of the present invention is to provide a gas turbine control device which is capable of performing correction on the basis of a fuel composition of fuel gas to be supplied to a gas turbine, and is capable of changing an amount of correction in response to variation with time of the gas turbine. To attain this, a frequency analyzing unit 25 performs a frequency analysis of combustion oscillation of a combustor and splits a result of the analysis into respective frequency bands. Then, a state grasping unit 22 checks an operating state of the gas turbine on the basis of the result of the analysis of the combustion oscillation and process value of the gas turbine, and corrects the checked operating state on the basis of a fuel composition or a heat capacity of fuel gas measured by a fuel characteristic measuring unit 200. A countermeasure determining unit 23 conducts a countermeasure for controlling an operating action of the gas turbine on the basis of the operating state thus checked.

    Gas turbine control device and gas turbine system
    4.
    发明授权
    Gas turbine control device and gas turbine system 有权
    燃气轮机控制装置和燃气轮机系统

    公开(公告)号:US08560205B2

    公开(公告)日:2013-10-15

    申请号:US12715491

    申请日:2010-03-02

    摘要: An object of the present invention is to provide a gas turbine control device which is capable of performing correction on the basis of a fuel composition of fuel gas to be supplied to a gas turbine, and is capable of changing an amount of correction in response to variation with time of the gas turbine. To attain this, a frequency analyzing unit 25 performs a frequency analysis of combustion oscillation of a combustor and splits a result of the analysis into respective frequency bands. Then, a state grasping unit 22 checks an operating state of the gas turbine on the basis of the result of the analysis of the combustion oscillation and process value of the gas turbine, and corrects the checked operating state on the basis of a fuel composition or a heat capacity of fuel gas measured by a fuel characteristic measuring unit 200. A countermeasure determining unit 23 conducts a countermeasure for controlling an operating action of the gas turbine on the basis of the operating state thus checked.

    摘要翻译: 本发明的目的是提供一种燃气轮机控制装置,其能够基于要供给到燃气轮机的燃料气体的燃料成分进行校正,并且能够响应于 随着燃气轮机的时间变化。 为了实现这一点,频率分析单元25对燃烧器的燃烧振动进行频率分析,并将分析结果分解成各个频带。 然后,状态把持部22基于燃气轮机的燃烧振动和过程值的分析结果来检查燃气轮机的运转状态,根据燃料组成或者燃料组成来校正所检查的运转状态, 由燃料特性测量单元200测量的燃料气体的热容量。对策确定单元23基于所检查的操作状态,进行用于控制燃气轮机的操作动作的对策。

    GAS TURBINE CONTROL DEVICE AND GAS TURBINE SYSTEM
    5.
    发明申请
    GAS TURBINE CONTROL DEVICE AND GAS TURBINE SYSTEM 有权
    气体涡轮控制装置和气体涡轮机系统

    公开(公告)号:US20090125207A1

    公开(公告)日:2009-05-14

    申请号:US11993915

    申请日:2006-03-29

    IPC分类号: F02C9/00

    摘要: An object of the present invention is to provide a gas turbine control device which is capable of performing correction on the basis of a fuel composition of fuel gas to be supplied to a gas turbine, and is capable of changing an amount of correction in response to variation with time of the gas turbine. To attain this, a frequency analyzing unit 25 performs a frequency analysis of combustion oscillation of a combustor and splits a result of the analysis into respective frequency bands. Then, a state grasping unit 22 checks an operating state of the gas turbine on the basis of the result of the analysis of the combustion oscillation and process value of the gas turbine, and corrects the checked operating state on the basis of a fuel composition or a heat capacity of fuel gas measured by a fuel characteristic measuring unit 200. A countermeasure determining unit 23 conducts a countermeasure for controlling an operating action of the gas turbine on the basis of the operating state thus checked.

    摘要翻译: 本发明的目的是提供一种燃气轮机控制装置,其能够基于要供给到燃气轮机的燃料气体的燃料成分进行校正,并且能够响应于 随着燃气轮机的时间变化。 为了实现这一点,频率分析单元25对燃烧器的燃烧振动进行频率分析,并将分析结果分解成各个频带。 然后,状态把持部22基于燃气轮机的燃烧振动和过程值的分析结果来检查燃气轮机的运转状态,根据燃料组成或者燃料组成来校正所检查的运转状态, 由燃料特性测量单元200测量的燃料气体的热容量。对策确定单元23基于所检查的操作状态,进行用于控制燃气轮机的操作动作的对策。