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    • 8. 发明专利
    • Two-axis gas turbine
    • 双轴瓦斯涡轮
    • JP2014148933A
    • 2014-08-21
    • JP2013018016
    • 2013-02-01
    • Hitachi Ltd株式会社日立製作所
    • MORISAKI TETSUROKUSUMI HISAHIROHINO TOKUAKIITO TOMOMICHITAKAHASHI KAZUO
    • F02C3/10F02C6/00F02C7/275F02C9/28
    • F02C9/56F01D5/06F01D13/003F02C3/113F02C7/275F02C7/36F02C9/28F02C9/32F03D15/00Y02E10/72
    • PROBLEM TO BE SOLVED: To provide a two-axis gas turbine having high operability.SOLUTION: The gas turbine comprises: a compressor 1; a combustor 20; a gas generator 15 having a high-pressure turbine 2; a power turbine 16 having a low-pressure turbine 3; a load 5 connected to the power turbine 16; a motor generator 6 capable of rotary-driving the gas generator 15 and extracting power from the gas generator 15; an electric apparatus 10 for controlling the rotary driving and the power extraction by delivering power to the motor generator 6; and a control device 7 for controlling the electric apparatus 10. The combustor 20 has plural combustion regions to which fuel is supplied via independent fuel adjustment means, and the control device 7 controls an amount of power delivered by the electric apparatus 10 according to the number of the combustion regions to which the fuel is supplied.
    • 要解决的问题:提供具有高可操作性的双轴燃气轮机。解决方案:燃气轮机包括:压缩机1; 燃烧器20; 具有高压涡轮机2的气体发生器15; 具有低压涡轮机3的动力涡轮机16; 连接到动力涡轮机16的负载5; 能够旋转驱动气体发生器15并从气体发生器15取出电力的电动发电机6; 用于通过向电动发电机6输送电力来控制旋转驱动和功率提取的电气设备10; 以及用于控制电气设备10的控制装置7.燃烧器20具有多个燃烧区域,通过独立的燃料调节装置供给燃料,控制装置7根据数量控制由电气设备10输送的功率量 的燃料供应的燃烧区域。