| 汽轮机各缸相对内效率变化对热耗率影响的计算模型 |
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| 引用本文： | 洪文鹏,周勤,等.汽轮机各缸相对内效率变化对热耗率影响的计算模型[J].东北电力学院学报,2001,21(4):9-12,29. |
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| 作者姓名： | 洪文鹏 周勤 |
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| 作者单位： | [1]东北电力学院动力工程系，吉林132012 [2]东关电厂，吉林132010 |
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| 摘 要： | 基于汽轮机内的热力过程，推导出一种新的计算汽轮机各缸相对内效率变化对热耗率影响的计算模型，为更准确地预测汽轮机通流部分改造的热经济效益及汽轮机热经济性诊断提供了理论依据。
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| 关 键 词： | 汽轮机 相对内效率 热耗率 汽缸 计算模型 |
| 文章编号： | 1005-2992(2001)04-0009-04 |
The Mathematics Model of Calculating The Effect of Steam Tueam Turbine Cylinder Efficient on The Heat Rate |
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| HONG Wen peng ,ZHANG Ling ,ZHOU Qin ,GUO Wen xue.The Mathematics Model of Calculating The Effect of Steam Tueam Turbine Cylinder Efficient on The Heat Rate[J].Journal of Northeast China Institute of Electric Power Engineering,2001,21(4):9-12,29. |
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| Authors: | HONG Wen peng ZHANG Ling ZHOU Qin GUO Wen xue |
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| Affiliation: | HONG Wen peng 1,ZHANG Ling 1,ZHOU Qin 2,GUO Wen xue 1 |
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| Abstract: | Based on the thermal process of steam in steam turbine,this paper gives a mathematics model of calculating the effect of steam turbine cylinder efficient on the heat rate,the calculating model provides foundation for diagnosis of thermal economy and prediction of thermal economy benefit of improving channel of steam turbine. |
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| Keywords: | Steam turbine Relative internal efficiency Heat rate |
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