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| 透平冷却空气量计算方法综述 | |
| 引用本文： | 王辅方,王彬,何磊,崔耀欣,徐强.透平冷却空气量计算方法综述[J].热力透平,2011,40(3):199-202. |
| 作者姓名： | 王辅方 王彬 何磊 崔耀欣 徐强 |
| 作者单位： | 1. 上海电气电站集团,上海,201100 2. 上海电气电站技术研究与发展中心,上海,200240 3. 上海电气电站设备有限公司上海汽轮机厂,上海,200240 |
| 摘 要： | 燃气轮机效率提高的主要途径是提高透平进口温度。随着透平进口温度的不断提高,对冷却空气量的需求也逐渐增多,为保证透平安全可靠运行,透平冷却空气量的计算就显得尤为重要。本文对比了国内几篇文献中针对V94.3燃气轮机透平冷却空气量的估算方法,同时介绍了国内外其他研究人员利用流体网络法的研究成果。通过对比分析可知,采用叶片冷却模型以及从燃气轮机功率角度估测冷却空气量的方法适用于工程应用。流体网络法有严谨的理论支持,可针对空气系统具体部件进行计算分析。 |
| 关 键 词： | 燃气轮机 透平冷却 空气系统 流体网络法 |
Review of Turbine Cooling Air Calculation Method |
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| WANG Fu-fang,WANG Bin,HE Lei,CUI Yao-xin,XU Qiang.Review of Turbine Cooling Air Calculation Method[J].Thermal Turbine,2011,40(3):199-202. | |
| Authors: | WANG Fu-fang WANG Bin HE Lei CUI Yao-xin XU Qiang |
| Affiliation: | WANG Fu-fang1,WANG Bin2,HE Lei2,CUI Yao-xin3,XU Qiang1(1.Shanghai Electric Power Generation Group,Shanghai 201100,China,2.Shanghai Electric Power Generation Research and Development Center,Shanghai 200240,3.Shanghai Electric Power Generation Equipment Co.,Ltd.Shanghai Turbine Plant,China) |
| Abstract: | Raising turbine inlet temperature is the main method to increase gas turbine efficiency.With the turbine inlet temperature increasing,the turbine cooling air calculation becomes more important to ensure turbine safe operation.Some turbine cooling air calculations for V94.3 gas turbine implemented by the researcher at home are compared in the paper,and the fluid network method used aboard is also introduced.By the comparison,it is showed that the blade cooling model and power estimation can be applied to eng... |
| Keywords: | gas turbine turbine cooling secondary air system fluid network method |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |