Methods for operating gas turbine engines
    1.
    发明授权
    Methods for operating gas turbine engines 有权
    操作燃气涡轮发动机的方法

    公开(公告)号:US06935119B2

    公开(公告)日:2005-08-30

    申请号:US10389519

    申请日:2003-03-14

    IPC分类号: F02C3/30 F02C7/143 F02C9/20

    摘要: A method for operating a gas turbine engine including a high pressure compressor, a variable inlet guide vane assembly and a water injection apparatus for injecting water into a flow of the engine is provided. The method comprises transmitting engine operating parameters including a temperature of the gas flow at an outlet of the high pressure compressor, T3, to an engine controller, using the controller to regulate a flow of water injected into the gas flow and to adjust a relative position of the inlet guide vane assembly until engine full power is about reached as determined by a pre-defined T3 operating parameter limit, and adjusting the controller to then facilitate operation of the engine with an increased output without exceeding the pre-defined T3 operating parameter limit.

    摘要翻译: 提供了一种用于操作包括高压压缩机,可变入口导向叶片组件和用于将水喷射到发动机的流体中的注水装置的燃气涡轮发动机的方法。 该方法包括使用控制器将发动机工作参数包括在高压压缩机出口处的气流温度T3发送到发动机控制器,以调节注入到气流中的水流并调节相对位置 的入口导叶组件,直到发动机满功率达到预定义的T3运行参数极限为止,并调整控制器,以便在不超过预先定义的T3运行参数极限的情况下,增加发动机的运行 。

    Methods for operating gas turbine engines
    2.
    发明授权
    Methods for operating gas turbine engines 有权
    操作燃气涡轮发动机的方法

    公开(公告)号:US06484508B2

    公开(公告)日:2002-11-26

    申请号:US09899714

    申请日:2001-07-05

    IPC分类号: F02C330

    摘要: A method is provided for operating a gas turbine engine that includes a high pressure compressor and a water injection apparatus for injecting water into a flow of the engine upstream from the high pressure compressor. The method includes the steps of operating the engine without injecting water into the gas flow of the engine, injecting water at a first flow rate into the gas flow for power augmentation once engine full power is about reached, and injecting water into the engine at an increased second flow rate for evaporative cooling of engine components downstream from the high pressure compressor.

    摘要翻译: 提供了一种用于操作燃气涡轮发动机的方法,该燃气涡轮发动机包括高压压缩机和用于将水注入高压压缩机上游的发动机流的注水装置。 该方法包括以下步骤:一旦发动机全部功率达到,操作发动机而不向发动机的气流中注入水,并将第一流量的水喷射到用于动力增加的气流中,并且以一 增加用于从高压压缩机下游的发动机部件的蒸发冷却的第二流量。