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1. 发明申请

US20150107258A1 GAS TURBINE WITH FLEXIBLE AIR COOLING SYSTEM AND METHOD FOR OPERATING A GAS TURBINE 审中-公开
标题翻译：具有柔性空气冷却系统的气体涡轮机和用于操作气体涡轮机的方法
公开(公告)号：US20150107258A1
公开(公告)日：2015-04-23
申请号：US14514772
申请日：2014-10-15
申请人： ALSTOM Technology Ltd.
发明人： Stefan Rofa , Robert Marmilic , Hanspeter Knoepfel
IPC分类号： F02C7/143 , F02C7/18
CPC分类号： F02C7/1435 , F02C6/18 , F02C7/185
摘要： A gas turbine for a gas and steam turbine plant and method for operating a gas turbine is provided. The gas turbine includes a cooling system for cooling inlet air taken from compressor extractions or compressor discharge and introduced to the turbine(s) and/or combustor(s) of the gas turbine which is adapted for flexible operation in a combined cycle application as well as a simple cycle application. The cooling system includes at least a water/steam cooled cooling air cooler for use in a normal combined cycle application. The gas turbine is provided with at least one second cooling air system arranged in a bypass which is operable instead of or parallel to the water/steam cooled cooling air cooler for use in particular in a simple cycle application operation of the gas turbine.
摘要翻译：提供了一种用于气体和蒸汽轮机设备的燃气轮机以及用于操作燃气轮机的方法。燃气轮机包括冷却系统，用于冷却从压缩机抽出或压缩机排放取出的入口空气，并将其引入燃气轮机的涡轮机和/或燃烧器，其适用于组合循环应用中的灵活操作作为一个简单的循环应用程序。冷却系统至少包括用于正常组合循环应用的水/蒸汽冷却的冷却空气冷却器。燃气轮机设置有布置在旁路中的至少一个第二冷却空气系统，其可操作地代替或平行于水/蒸汽冷却的冷却空气冷却器，特别是在燃气轮机的简单循环施加操作中使用。

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