| 简单循环燃气轮机系统建模及其变工况性能分析 |
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| 引用本文： | 张学镭,王松岭,陈海平,周兰欣. 简单循环燃气轮机系统建模及其变工况性能分析[J]. 动力工程, 2006, 26(5): 619-623 |
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| 作者姓名： | 张学镭 王松岭 陈海平 周兰欣 |
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| 作者单位： | 华北电力大学,电站设备状态监测与控制教育部重点实验室,保定,071003 |
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| 摘 要： | 以PG6541B燃气轮机为研究对象，充分利用已公开的燃气轮机数据，探讨了简单循环燃气轮机设计工况和变工况下建模的方法。用半经验公式，对冷却空气量的分配进行了计算。利用基元叶栅法，计算得到了压气机的通用特性曲线。分析了燃烧室喷水对燃气轮机性能的影响。图7表2参9
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| 关 键 词： | 动力机械工程 燃气轮机 简单循环 变工况 压气机 |
| 文章编号： | 1000-6761（2006）05-619-05 |
| 收稿时间： | 2005-12-01 |
| 修稿时间： | 2005-12-01 |
Modeling a Simple Cycle Gas Turbine System and Analyzing Its Off-Design Performance |
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| ZHANG Xue-lei,WANG Song-ling,CHEN Hai-ping,ZHOU Lan-xin. Modeling a Simple Cycle Gas Turbine System and Analyzing Its Off-Design Performance[J]. Power Engineering, 2006, 26(5): 619-623 |
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| Authors: | ZHANG Xue-lei WANG Song-ling CHEN Hai-ping ZHOU Lan-xin |
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| Affiliation: | College of Energy Resource and Power Engineering, North China University of Electric Power, Baoding 071003, China |
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| Abstract: | Taking PG6541B type gas turbine as the object of study,and taking full advantage of already published data concerning gas turbines,a way of modeling design and off-design modes of operation of simple cycle gas turbines is being explored.The distribution of cooling air is calculated with the help of semi-empirical formulas.The compressor's general performance curve is calculated by the blade element method.Effect on the gas turbine's performance during water injection into the combustion chamber is analyzed.Figs 7,tables 2 and refs 9. |
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| Keywords: | power and mechanical engineering gas turbine simple cycle off design condition compressor |
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