Twin-shaft gas turbine including a control system for adjusting the compressor inlet guide vane angle to optimize engine transient response
    1.
    发明授权
    Twin-shaft gas turbine including a control system for adjusting the compressor inlet guide vane angle to optimize engine transient response 有权
    双轴燃气轮机包括用于调节压缩机入口导叶角度的控制系统,以优化发动机瞬态响应

    公开(公告)号:US08272223B2

    公开(公告)日:2012-09-25

    申请号:US12980120

    申请日:2010-12-28

    IPC分类号: F02C9/00

    摘要: A twin-shaft gas turbine 1, which has a gas generator 2 including a compressor 7, a combustor 8, and a high-pressure turbine 9, is configured to make a first control mode and a second control mode selectively useable for control of the gas generator. In addition, in the first control mode, an IGV angle in the compressor is controlled in accordance with a corrected shaft rotation speed of the gas generator, and in the second control mode, the IGV angle is controlled to maintain a constant gas generator shaft rotation speed. Furthermore, the first control mode is used to start, to stop, and to operate the turbine under fixed or lower load conditions, and that the second control mode is used under operational states other than those to which the first control mode is applied.

    摘要翻译: 具有包括压缩机7,燃烧器8和高压汽轮机9的气体发生器2的双轴燃气轮机1被构造成能够选择性地用于控制第一控制模式和第二控制模式 气体发生器。 此外,在第一控制模式中,压缩机中的IGV角度根据气体发生器的校正轴转速被控制,在第二控制模式中,控制IGV角度以保持恒定的气体发生器轴旋转 速度。 此外,第一控制模式用于在固定或较低负载条件下启动,停止和操作涡轮机,并且第二控制模式在除了施加第一控制模式的操作状态之外使用。

    Combustor Control Method and Combustor Controller
    2.
    发明申请
    Combustor Control Method and Combustor Controller 审中-公开
    燃烧器控制方法和燃烧器控制器

    公开(公告)号:US20120017600A1

    公开(公告)日:2012-01-26

    申请号:US13186681

    申请日:2011-07-20

    IPC分类号: F02C9/26

    摘要: Provided are a combustor control method and a combustor controller capable of calculating the combustion air flow and the fuel flow in multi-shafts gas turbine with high precision and without the need of performing complicated calculations and thereby calculating a fuel-air ratio necessary for stable combustion control. The multi-shaft gas turbine is made up of a gas generator turbine and a power turbine. Combustors includes a diffusive combustion units and a plurality of premixed combustion units. An ignition/extinction control unit of the combustor control device calculates the combustion air flow supplied to the combustors based on the open position of compressor inlet guide vanes attached to the gas generator turbine, revolution speed of the gas generator turbine and compressor inlet temperature, calculates the flow of fuel supplied to the combustors based on revolution speed of the power turbine, and calculates the fuel-air ratio in real time as flame reference based on the calculated combustion air flow and fuel flow.

    摘要翻译: 提供一种能够高精度地计算多轴燃气轮机中的燃烧空气流量和燃料流量的燃烧器控制方法和燃烧器控制装置,不需要进行复杂的计算,从而计算稳定燃烧所需的燃料空气比 控制。 多轴燃气轮机由气体发生器涡轮机和动力涡轮机构成。 燃烧器包括扩散燃烧单元和多个预混燃烧单元。 燃烧器控制装置的点火/消光控制单元基于附接到气体发生器涡轮机的压缩机入口导向叶片的打开位置,气体发生器涡轮机的转速和压缩机入口温度,计算供应给燃烧器的燃烧空气流量,计算 基于动力涡轮机的转速供给到燃烧器的燃料的流量,并且基于计算出的燃烧空气流量和燃料流量的实际计算燃料空气比作为火焰参考。

    TWIN-SHAFT GAS TURBINE
    4.
    发明申请
    TWIN-SHAFT GAS TURBINE 有权
    双轴瓦斯涡轮

    公开(公告)号:US20100005808A1

    公开(公告)日:2010-01-14

    申请号:US12493351

    申请日:2009-06-29

    IPC分类号: F02C9/00 F02C1/00

    摘要: A twin-shaft gas turbine 1, which has a gas generator 2 including a compressor 7, a combustor 8, and a high-pressure turbine 9, is configured to make a first control mode and a second control mode selectively usable for control of the gas generator. In addition, in the first control mode, an IGV angle in the compressor is controlled in accordance with a corrected shaft rotation speed of the gas generator, and in the second control mode, the IGV angle is controlled to maintain a constant gas generator shaft rotation speed. Furthermore, the first control mode is used to start, to stop, and to operate the turbine under fixed or lower load conditions, and that the second control mode is used under operational states other than those to which the first control mode is applied.

    摘要翻译: 具有包括压缩机7,燃烧器8和高压汽轮机9的气体发生器2的双轴燃气轮机1构成为能够选择性地用于控制第一控制模式和第二控制模式 气体发生器。 此外,在第一控制模式中,压缩机中的IGV角度根据气体发生器的校正轴转速被控制,在第二控制模式中,控制IGV角度以保持恒定的气体发生器轴旋转 速度。 此外,第一控制模式用于在固定或较低负载条件下启动,停止和操作涡轮机,并且第二控制模式在除了施加第一控制模式的操作状态之外使用。

    TWIN-SHAFT GAS TURBINE
    5.
    发明申请
    TWIN-SHAFT GAS TURBINE 有权
    双轴瓦斯涡轮

    公开(公告)号:US20110126547A1

    公开(公告)日:2011-06-02

    申请号:US12980120

    申请日:2010-12-28

    IPC分类号: F02C9/00

    摘要: A twin-shaft gas turbine 1, which has a gas generator 2 including a compressor 7, a combustor 8, and a high-pressure turbine 9, is configured to make a first control mode and a second control mode selectively useable for control of the gas generator. In addition, in the first control mode, an IGV angle in the compressor is controlled in accordance with a corrected shaft rotation speed of the gas generator, and in the second control mode, the IGV angle is controlled to maintain a constant gas generator shaft rotation speed. Furthermore, the first control mode is used to start, to stop, and to operate the turbine under fixed or lower load conditions, and that the second control mode is used under operational states other than those to which the first control mode is applied.

    摘要翻译: 具有包括压缩机7,燃烧器8和高压汽轮机9的气体发生器2的双轴燃气轮机1被构造成能够选择性地用于控制第一控制模式和第二控制模式 气体发生器。 此外,在第一控制模式中,压缩机中的IGV角度根据气体发生器的校正轴转速被控制,在第二控制模式中,控制IGV角度以保持恒定的气体发生器轴旋转 速度。 此外,第一控制模式用于在固定或较低负载条件下启动,停止和操作涡轮机,并且第二控制模式在除了施加第一控制模式的操作状态之外使用。

    TWIN-SHAFT GAS TURBINE
    7.
    发明申请
    TWIN-SHAFT GAS TURBINE 审中-公开
    双轴瓦斯涡轮

    公开(公告)号:US20130000316A1

    公开(公告)日:2013-01-03

    申请号:US13610125

    申请日:2012-09-11

    IPC分类号: F02C9/22

    摘要: A twin-shaft gas turbine, which has a gas generator including a compressor, a combustor, and a high-pressure turbine, is configured to make a first control mode and a second control mode selectively useable for control of the gas generator. In addition, in the first control mode, an IGV angle in the compressor is controlled in accordance with a corrected shaft rotation speed of the gas generator, and in the second control mode, the IGV angle is controlled to maintain a constant gas generator shaft rotation speed. Furthermore, the first control mode is used to start, to stop, and to operate the turbine under fixed or lower load conditions, and that the second control mode is used under operational states other than those to which the first control mode is applied.

    摘要翻译: 具有包括压缩机,燃烧器和高压涡轮机的气体发生器的双轴燃气轮机构造成能够选择性地用于控制气体发生器的第一控制模式和第二控制模式。 此外,在第一控制模式中,压缩机中的IGV角度根据气体发生器的校正轴转速被控制,在第二控制模式中,控制IGV角度以保持恒定的气体发生器轴旋转 速度。 此外,第一控制模式用于在固定或较低负载条件下启动,停止和操作涡轮机,并且第二控制模式在除了施加第一控制模式的操作状态之外使用。

    Twin-shaft gas turbine including a control system for adjusting the compressor inlet guide vane angle to optimize engine transient response
    8.
    发明授权
    Twin-shaft gas turbine including a control system for adjusting the compressor inlet guide vane angle to optimize engine transient response 有权
    双轴燃气轮机包括用于调节压缩机入口导叶角度的控制系统,以优化发动机瞬态响应

    公开(公告)号:US08196414B2

    公开(公告)日:2012-06-12

    申请号:US12493351

    申请日:2009-06-29

    IPC分类号: F02C9/00

    摘要: A twin-shaft gas turbine 1, which has a gas generator 2 including a compressor 7, a combustor 8, and a high-pressure turbine 9, is configured to make a first control mode and a second control mode selectively usable for control of the gas generator. In addition, in the first control mode, an IGV angle in the compressor is controlled in accordance with a corrected shaft rotation speed of the gas generator, and in the second control mode, the IGV angle is controlled to maintain a constant gas generator shaft rotation speed. Furthermore, the first control mode is used to start, to stop, and to operate the turbine under fixed or lower load conditions, and that the second control mode is used under operational states other than those to which the first control mode is applied.

    摘要翻译: 具有包括压缩机7,燃烧器8和高压汽轮机9的气体发生器2的双轴燃气轮机1构成为能够选择性地用于控制第一控制模式和第二控制模式 气体发生器。 此外,在第一控制模式中,压缩机中的IGV角度根据气体发生器的校正轴转速被控制,在第二控制模式中,控制IGV角度以保持恒定的气体发生器轴旋转 速度。 此外,第一控制模式用于在固定或较低负载条件下启动,停止和操作涡轮机,并且第二控制模式在除了施加第一控制模式的操作状态之外使用。