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    • 8. 发明授权
    • Speed stabilization apparatus for two shaft gas turbine
    • 双轴燃气轮机速度稳定装置
    • US5276353A
    • 1994-01-04
    • US931422
    • 1992-08-24
    • Toshimitsu KobayashiKoji OdaAthusi Saigusa
    • Toshimitsu KobayashiKoji OdaAthusi Saigusa
    • F02C9/28F02C9/00G05D13/00
    • F02C9/28F05D2270/02F05D2270/022F05D2270/023F05D2270/05F05D2270/061
    • A speed stabilization apparatus for use in a two shaft gas turbine is disclosed which includes a speed detector for detecting a rotational speed of a driving shaft of a turbine for driving a generator, a governer for controlling the amount of fuel supplied to a cumbustor, a plurality of delay circuits for providing load charging delay signals after predetermined time periods from when load charging commands are generated, and a forcible fuel supply control circuit. The governer usually controls the amount of fuel to the combustor in accordance with the detected speed signal from the detector so as to stabilize a rotational speed of the generator. When a load charging command is generated, the forcible fuel supply control circuit causes the governer controlling such that the full amount of fuel in supplied to the combustor. After the predetermined time duration from that, the corresponding charging load is connected to an output of the generator.
    • 公开了一种用于双轴燃气轮机的速度稳定装置,其包括用于检测用于驱动发电机的涡轮机的驱动轴的转速的速度检测器,用于控制供给到燃烧器的燃料量的控制器 多个延迟电路,用于在从产生负载充电命令的预定时间段之后提供负载充电延迟信号,以及强制燃料供应控制电路。 操纵者通常根据来自检测器的检测速度信号来控制燃烧器的燃料量,以稳定发电机的转速。 当产生负载充电指令时,强制燃料供给控制电路使控制器变成为供给燃烧器的全部燃料量。 在此之后的预定持续时间之后,相应的充电负载连接到发电机的输出。