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    • 3. 发明授权
    • Gas turbine, exhaust diffuser, and method of modifying gas turbine plant
    • 燃气轮机,排气扩散器,以及改变燃气轮机设备的方法
    • US09217368B2
    • 2015-12-22
    • US12981992
    • 2010-12-30
    • Chihiro MyorenRyo AkiyamaShinya Marushima
    • Chihiro MyorenRyo AkiyamaShinya Marushima
    • F01D25/30F01D1/02F02C6/18F02C3/10F22B1/18
    • F02C6/18F01D1/02F01D25/30F02C3/10F05D2220/72F05D2240/12F22B1/1815Y02E20/16Y10T29/4932
    • A method of modifying a gas turbine plant which is provided with a one-shaft gas turbine having a compressor for compressing air, a combustor for generating a combustion gas from the air compressed by the compressor and a fuel, and a one-shaft turbine driven by the combustion gas generated by the combustor and supported by a rotational axis common to the compressor, and an electric generator for generating electric power by driving force of the one-shaft turbine, wherein: the one-shaft turbine is replaced with a two-shaft gas turbine including a compressor for compressing air, a combustor for generating a combustion gas from the air compressed by the compressor and a fuel, and a high-pressure turbine driven by the combustion gas generated by the combustor and supported by a first rotational axis common to the compressor, and a low-pressure turbine driven by the combustion gas used to drive the high-pressure turbine and supported by a second rotational axis, which is different from the axis for the high-pressure turbine.
    • 一种修改燃气轮机设备的方法,该燃气轮机设备设置有具有用于压缩空气的压缩机的单轴燃气轮机,用于从由压缩机压缩的空气和燃料产生燃烧气体的燃烧器,以及单轴涡轮驱动 由燃烧器产生的燃烧气体由压缩机共用的旋转轴线支撑,以及用于通过单轴涡轮机的驱动力产生电力的发电机,其中:单轴涡轮机被二轴换向, 轴式燃气轮机,包括用于压缩空气的压缩机,用于从由压缩机压缩的空气产生燃烧气体的燃烧器和燃料,以及由燃烧器产生的燃烧气体驱动并由第一旋转轴线支撑的高压涡轮机 以及由用于驱动高压涡轮机并由第二旋转轴线支撑的燃烧气体驱动的低压涡轮机,该低压涡轮机不同于 轴为高压汽轮机。
    • 9. 发明授权
    • Plant facility
    • 植物设施
    • US07452181B2
    • 2008-11-18
    • US11339573
    • 2006-01-26
    • Hidetoshi KurokiShinya MarushimaRyo Akiyama
    • Hidetoshi KurokiShinya MarushimaRyo Akiyama
    • F01D25/16
    • F01D15/10F02C3/113F02C7/06F02C7/36F05D2240/515F05D2260/404F05D2260/4041F16C32/04F16D27/04Y02E20/16
    • A plant facility in which lubricant supply equipment for supplying a lubricant to rotor bearings and a speed reducer can be dispensed with. The plant facility comprises a gas turbine rotor of a gas turbine that serves as a prime mover driven by expansion work of a working fluid, a generator rotor of a power generator that serves as load equipment rotated by rotational power transmitted from the gas turbine rotor, a plurality of magnetic bearings for supporting the gas turbine rotor and the generator rotor, and an electromagnetic coupling for magnetically coupling the gas turbine rotor and the generator rotor and adjusting a speed reduction ratio between the gas turbine rotor and the generator rotor in accordance with supplied power.
    • 可以省略用于向转子轴承供给润滑剂的润滑剂供应设备和减速器的设备。 该设备设备包括燃气轮机的燃气轮机转子,其作为由工作流体的膨胀工作驱动的原动机,发电机的发电机转子,其用作通过从燃​​气轮机转子传递的旋转动力而旋转的负载设备, 用于支撑燃气轮机转子和发电机转子的多个磁轴承,以及用于将燃气轮机转子和发电机转子磁耦合的电磁耦合器,并且根据所提供的燃料涡轮机转子和发电机转子调节燃气轮机转子和发电机转子之间的减速比 功率。