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首页> 外文期刊>International journal of green energy >Energy and exergy analysis of a solid-oxide fuel cell power generation system for an aerial vehicle (ISSA- 2015-139)
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Energy and exergy analysis of a solid-oxide fuel cell power generation system for an aerial vehicle (ISSA- 2015-139)

机译：飞机固体氧化物燃料电池发电系统的能量和火用分析（ISSA- 2015-139）

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This paper presents the performance of the solid-oxide fuel cell/gas turbine hybrid power generation system with heat recovery waste unit based on the energy and exergy analyses. The effect of air inlet temperature and air/fuel ratio on exergy destruction and network output is determined. For the numerical calculations, air inlet temperature and air fuel ratio are increased from 273 to 373 K and from 40 to 60, respectively. The results of the numerical calculations bring out that total exergy destruction quantity increases with the increase of air inlet temperature and air/fuel ratio. Furthermore, the maximum system overall first and second law efficiencies are obtained in the cases of air inlet temperature and air/fuel ratio equal to 273K and 60, respectively, and these values are 62.09% and 54.91%.
机译：本文基于能量和火用分析，介绍了带有余热回收装置的固体氧化物燃料电池/燃气轮机混合发电系统的性能。确定进气温度和空燃比对火用破坏和网络输出的影响。为了进行数值计算，进气温度和空燃比分别从273 K增加到373 K，从40 K增加到60。数值计算结果表明，总的火用破坏量随着进气温度和空燃比的增加而增加。此外，在进气温度和空燃比分别等于273K和60的情况下，获得了最大的系统总体第一定律和第二定律效率，这些值分别为62.09％和54.91％。

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