设计一种新型固体氧化物燃料电池与微型燃气轮机底层联合循环发电系统结构（SOFC-MGT底层联合循环2），基于Matlab/Simulink软件建立了SOFC-MGT底层联合循环2的仿真模型，并与传统的SOFC-MGT底层联合循环1的系统性能进行对比分析。结果表明，SOFC-MGT底层联合循环2的电堆输出功率要低于底层联合循环1，最大可低于3.8%，SOFC-MGT底层联合循环2的系统发电效率要高于底层联合循环1，最大可高于19.1%。
A new type of solid oxide fuel cell and micro gas turbine bottom-level combined cycle power generation system (SOFC-MGT bottom-level combined cycle 2) is designed. Based on Matlab/Simulink software, a simulation model of SOFC-MGT bottom-level combined cycle 2 is established. The system performance of the SOFC-MGT bottom-level combined cycle 1 of SOFC-MGT was compared and analyzed. The research results showed that the stack output power of SOFC-MGT bottom-level combined cycle 2 is lower than that of bottom-level combined cycle 1, and the maximum can be less than 3.8%. The power generation efficiency of the bottom-level combined cycle 2 system is higher than that of the bottom-level combined cycle 1, and the maximum can be higher than 19.1%.
2022,44(2): 151-155 收稿日期：2020-12-18
DOI：10.3404/j.issn.1672-7649.2022.02.027
分类号：TM911;TK472
基金项目：国家部委基金资助项目(18-16-13-ZT-001-001-04，17-H863-05-ZT-002-041-01)
作者简介：乔润鹏(1993-)，男，硕士研究生，研究方向为动力机械及热力系统的设计、仿真与优化
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