WEI Bing, WANG Zhi-wei, LI Li, et al. ANALYSIS OF ECONOMIC EFFICIECY FOR COLD,HEAT,AND ELECTRICITY TRIPLE CO-GENENERATION SYSTEM WITH MINIATURE GAS TURBINE[J]. Thermal power generation, 2007, (9): 1-5.
DOI:
WEI Bing, WANG Zhi-wei, LI Li, et al. ANALYSIS OF ECONOMIC EFFICIECY FOR COLD,HEAT,AND ELECTRICITY TRIPLE CO-GENENERATION SYSTEM WITH MINIATURE GAS TURBINE[J]. Thermal power generation, 2007, (9): 1-5. DOI: 10.19666/j.rlfd.2007.09.001.
ANALYSIS OF ECONOMIC EFFICIECY FOR COLD,HEAT,AND ELECTRICITY TRIPLE CO-GENENERATION SYSTEM WITH MINIATURE GAS TURBINE
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。
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.