| 应用扩展型能效分布矩阵分析二次再热机组的热经济性 |
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| 引用本文： | 张树芳,冉鹏,郭江龙,XIAO Miao. 应用扩展型能效分布矩阵分析二次再热机组的热经济性[J]. 动力工程, 2006, 26(3): 437-442 |
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| 作者姓名： | 张树芳 冉鹏 郭江龙 XIAO Miao |
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| 作者单位： | 华北电力大学,动力工程系,保定,071003 |
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| 摘 要： | 针对现有二次再热机组热经济性分析方法存在的问题,以现代计算手段为依托,经过严格的理论分析和数学推导,导出了适合二次再热机组热力系统热经济性定量分析的扩展型能效分布矩阵方程,使得运用能效分布矩阵方程的火电机组热经济性分析方法更为完整和完善.还通过实例对该方法进行了验证.图1表3参12
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| 关 键 词： | 能源系统工程 发电厂 二次再热机组 热经济分析 热力系统 能效分布矩阵方程 |
| 文章编号： | 1000-6761（2006）03-437-06 |
| 收稿时间： | 2005-10-25 |
| 修稿时间： | 2005-10-252006-01-15 |
Thermal Efficiency Analysis of Double Reheat Power Generation Sets with Expanding Type of Energy Efficiency Distribution Matrices |
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| ZHANG Shu-fang,RAN Peng,GUO Jiang-long,XIAO Miao. Thermal Efficiency Analysis of Double Reheat Power Generation Sets with Expanding Type of Energy Efficiency Distribution Matrices[J]. Power Engineering, 2006, 26(3): 437-442 |
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| Authors: | ZHANG Shu-fang RAN Peng GUO Jiang-long XIAO Miao |
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| Affiliation: | 1. Faculty of Power Engineering, North China University of Electric Power, Baoding 071003, China; 2. Faculty of Electric Engineering, North China University of Electric Power, Baoding 071003, China |
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| Abstract: | With an eye on problems, that exist with thermal economic analysis methods of double reheat units, an expanding type of energy efficiency distribution matrix has been derived, suitable for quantitative thermal efficiency analysis of double reheat cycles. Herewith the thermal efficiency analysis method of fossil fired power generation sets is being perfected. This method has been verified by some practical examples. Fig 1, tables 3 and refs 12. |
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| Keywords: | energy system engineering power plant double reheat power generation sets thermal efficiency analysis thermal cycle energy efficiency distribution matrix |
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