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发明公开
CN103237971A 用于运行固定式的燃气轮机的方法，用于对燃气轮机的运行进行调节的装置和发电设备 失效 - 权利终止

用于运行固定式的燃气轮机的方法，用于对燃气轮机的运行进行调节的装置和发电设备
摘要：
本发明涉及用于运行燃气轮机（40）的方法，用于对燃气轮机（40）的启动或运行进行调节的装置（60）以及发电设备（42）。尽管燃料网（13）的供应压力仅比较小，但为了在启动燃气轮机期间、在燃料转变时或在甩负荷时能够实现燃气轮机（40）的安全运行而提出，燃料体积（BV）提供有与燃料网（13）中的供应压力相比显著提高的压力，并且必要时短暂地输送从燃料网（13）提取的燃料（B）以用于提高所述燃料的压力。通过提供比较高的燃料压力，引燃火焰能够在需要的运行情况下以稳定的方式燃烧。尽管由燃料网（13）持久地提供的供应压力较小，但也能够避免热声学振动以及火焰熄灭。
摘要（英）：

The invention relates to a method for operating a gas turbine (40), a device (60) for regulating the starting and/or the operation of a gas turbine (40) and a power plant (42). In order to permit reliable operation of the gas turbine (40) during the starting of the gas turbine, in the event of a change of fuel and/or in the event of load shedding despite a comparatively low supply pressure of the fuel system (13), there is provision that a fuel volume (BV) is made available with a substantially increased pressure compared to the supply pressure in the fuel system (13), and when necessary to feed at short notice to the fuel (B) extracted from the fuel system (13) in order to increase the pressure of said fuel (B). Providing a comparatively high fuel pressure enables the pilot flame to burn in a stabilized fashion in the necessary operating situations. Thermo-acoustic vibrations and extinguishing of the flame can also be avoided even though the supply pressure which is continuously made available by the fuel system (13) is comparatively low.

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