| 微型燃气轮机冷热电联产系统经济性分析 |
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| 引用本文： | 魏兵,王志伟,李莉,蒋露.微型燃气轮机冷热电联产系统经济性分析[J].热力发电,2007,36(9):1-5. |
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| 作者姓名： | 魏兵 王志伟 李莉 蒋露 |
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| 作者单位： | 华北电力大学,河北,保定,071003 |
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| 摘 要： | 建立了微型燃气轮机冷热电三联产系统经济性分析的数学模型。以满足某建筑冷热电负荷为例,与现有的冷热电分产系统进行了经济性比较,得出了三联产系统的经济性优势。分析了电、气价格对联产、分产系统年运行成本及联产系统投资回收期的影响,给出了电、气价格比与联产、分产年能耗比的关系。
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| 关 键 词： | 微型燃气轮机 冷热电三联产 年运行成本 电、气价格比 |
| 文章编号： | 1002-3364（2007）09-0001-05 |
ANALYSIS OF ECONOMIC EFFICIECY FOR COLD,HEAT, AND ELECTRICITY TRIPLE CO-GENENERATION SYSTEM WITH MINIATURE GAS TURBINE |
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| WEI Bing,WANG Zhi-wei,LI Li,JIANG Lu.ANALYSIS OF ECONOMIC EFFICIECY FOR COLD,HEAT, AND ELECTRICITY TRIPLE CO-GENENERATION SYSTEM WITH MINIATURE GAS TURBINE[J].Thermal Power Generation,2007,36(9):1-5. |
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| Authors: | WEI Bing WANG Zhi-wei LI Li JIANG Lu |
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| Affiliation: | North China Electric Power University, Baoding 071003, Hebei Province, PRC |
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| Abstract: | A mathematical model for analysing economic efficiency for cold,heat,and Electricity triple co-generation system with miniature gas turbine has been established.Taking cold,heat,and electric load of a building as an example,a comparison of econo- mic efficiency with the existing cold,heat,and electricity separately supplying system at present has been conducted,obtaining the economic superiority of triple co-generation system.The influence of electric and gas price upon payback period of the annual opera- tion cost and the investment for co-generation system and separate generation system has been analysed,giving out the relation be- tween the price ratio of electricity to gas and the annual energy consumption ratio of co-generation to separate generation. |
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| Keywords: | miniature gas turbine cold heat and electricity triple co-generation annual operation cost ratio of electric and gas price |
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