| S109 FA燃气-蒸汽联合循环中汽轮机的热应力分析与控制 |
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| 引用本文： | 张志兵,杨学峰.S109 FA燃气-蒸汽联合循环中汽轮机的热应力分析与控制[J].发电设备,2008,22(4). |
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| 作者姓名： | 张志兵 杨学峰 |
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| 作者单位： | 张家港华兴电力有限公司,江苏,张家港,215600 |
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| 摘 要： | 介绍了汽轮机热应力的形成和计算方法。对启动过程中产生的转子热应力进行了分析,从温度匹配、进汽方法、控制蒸汽品质等方面阐述了GE公司S109FA联合循环中汽轮机转子热应力控制方法。
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| 关 键 词： | 能源与动力工程 联合循环 汽轮机 热应力 分析 控制 |
Thermal Stress Analysis and Control for Turbine Rotors of S109FA Gas-Steam Combined Cycle Units |
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| ZHANG Zhi-bing,YANG Xue-feng.Thermal Stress Analysis and Control for Turbine Rotors of S109FA Gas-Steam Combined Cycle Units[J].Power Equipment,2008,22(4). |
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| Authors: | ZHANG Zhi-bing YANG Xue-feng |
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| Abstract: | The formation process and calculation way of turbine's thermal stress are being presented.The thermal stress generated in rotor during start-up period are analyzed,together with an introduction to the control way of the stress in a GE S109FA combined cycle turbine from aspects of temperature adaptation,steam inlet way,control steam's quality etc. |
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| Keywords: | energy and power engineering combined cycle steam turbine rotor thermal stress analysis control |
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