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燃料电池-燃气轮机混合发电系统性能研究 被引量:29

Performance Analysis of a Hybrid System Based on a Fuel Cell and a Gas Turbine
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摘要 文章对由燃料电池和燃气轮机组成的混合发电系统的性能进行了分析。该混合系统采用的是底层循环方式,并于常压下工作。分析表明,在设计点工况,混合系统的发电效率为58.7%;在非设计点工况,其发电效率也能达到56%以上。在设计点工况下,混合系统的功率约有80%来自燃料电池电堆,20%由燃气轮机提供。在非设计点工况时,燃料电池发电功率占混合系统总输出功率的比例随着混合系统输出功率的减少而增大;混合系统可以在其输出功率不低于设计点功率80%的工况下运行。 This paper addresses the performance analysis of a fuel cell-gas turbine hybrid system. It is a "bottoming cycle" system at the standard atmospheric condition. The calculation results show that the efficiency of hybrid system (HS) is about 58.8% at design point and always over 56% at part load condition. At design point, about 80% net power coming from the stack and 20% from the gas turbine. At part load condition, the contribution of MCFC increases. The hybrid system works steadily when its net power is above 80% of its nominal power.
出处 《中国电机工程学报》 EI CSCD 北大核心 2006年第4期31-35,共5页 Proceedings of the CSEE
基金 国家自然科学基金项目(50376038) 教育部重点科研项目(104078)~~
关键词 热能动力工程 燃料电池 燃气轮机 混合发电系统 性能分析 Thermal power engineering Fuel cell Gas turbine Hybrid system Performance analysis
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参考文献13

  • 1Grillo O,Magistri L,Massardo A F.Hybríd systems for dístributed power generation based on pressurization and heat recovering of an existing 100 kW molten carbonate fuel cell[J].J.Power Sources,2003,115(2):252-267.
  • 2Lunghi P,Bove R,Desideri U.Analysis and optimization of hybrid MCFC gas turbine plants[J].Journal of Power Sources,2003,118(1-2):108-117.
  • 3Bedont P,Grillo O,Massardo A F.Off-design performance analysis of a hybrid system based on an existing molten fuel cell stack[J].Transactions oftheASME,2003,125(4):986-993.
  • 4Yaofan Y,Ashok D R,Brouwer J,et al.Analysis and optimization of a solid oxide fuel cell and intercooled gas turbine (SOFC-ICGT)hybrid cycle[J].Journal of Power Sources,2004,132(1-2):77-85.
  • 5Chan S H,Ho H K,Tian Y.Modelling for part-load operation of solid oxide fuel cell-gas turbine hybrid power plant[J].Journal of Power Sources 2003,114(2):213-227.
  • 6Kimijima S,Kasagi N.Performance evaluation of gas turbine-fuel cell hybrid micro generation system[C].ASME Turbo Expo 2002,Amsterdam,the Netherlands,2002.
  • 7Costamagna P,Magistri L,Massardo A F.Design and part-load performance of a hybrid system based on a solid oxide fuel cell reactor and a micro gas turbine[J].Journal of Power Sources,2001,96(2):352-368.
  • 8Ubertini S,Lunghi P.Assessment of an ambient pressure MCFC:External heated GT hybrid plant with steam injection and post-combustion[J].Fuel Cells,2001,1(3-4):174-180.
  • 9翁史烈,翁一武,苏明.熔融碳酸盐燃料电池动态特性的研究[J].中国电机工程学报,2003,23(7):168-172. 被引量:43
  • 10杨华,肖云汉,蔡睿贤,俞颐秦.熔融碳酸盐燃料电池单体传热传质数值模拟[J].中国电机工程学报,2001,21(7):22-25. 被引量:22

二级参考文献11

  • 1刘耘,朱新坚,曹广益.顺流型、对流型熔融碳酸盐燃料电池电堆温度分布模型求解与比较[J].上海交通大学学报,2000,34(12):1649-1652. 被引量:2
  • 2Fourtor M, Bodes S, Experimental study of air-water flow through a fracture [J]. Int. J. Multiphase Flow, 1995, 21(4): 621-637.
  • 3Coleman J W,Garimella S, Characterization of two-phase flow patterns in small diameter round and rectangular tubes[J]. Int. J. Heat and Mass Transfer, 1999, 42(15): 2869-2881.
  • 4Henstock W H, Hanratty T J, The interracial drag and the height of the wall layer in annular flows[J]. AIChE, J., 1976, 22, 990-1000.
  • 5Feng F, Klausner J F, A separated flow model for predicting two-phase pressure drop and evaporative heat Iransfer for vertical annular flow[J].Int. J. Heat and Fluid Flow, 1997, 18(6): 542-549.
  • 6Feng F, Klausner J K, A separated flow model for predicating two-phase pressure drop and evaporative heat Iransfer for vertical annular flow[J].Int. J. Heat and Fluid flow, 1997, 18(6): 541-548.
  • 7Liu Z H, Study on the heat Iransfer characteristics of saturated water-air of annular two-phase laminar flow in a vertical narrow-tube[J]. J.Shanghai Jiaotong University, 1996, E2, 34-37.
  • 8He W,Power Sources,1995年,55卷,1期,25页
  • 9刘振华.细小传热管内过冷水和空气高速两相流的换热特性研究[J].中国电机工程学报,1999,19(6):80-84. 被引量:9
  • 10杨华,肖云汉,蔡睿贤,俞颐秦.熔融碳酸盐燃料电池单体传热传质数值模拟[J].中国电机工程学报,2001,21(7):22-25. 被引量:22

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