한국수소및신에너지학회논문집 (Transactions of the Korean hydrogen and new energy society)

  • 제24권5호
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  • Pages.373-385
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  • 2013
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  • 1738-7264(pISSN)
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  • 2288-7407(eISSN)
한국수소및신에너지학회 (The Korean Hydrogen and New Energy Society)
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가정용 연료전지 시스템의 전기 효율 향상을 위한 연료/공기 이용률 운전 최적화

Operational Optimization of Anodic/cathodic Utilization for a Residential Power Generation System to Improve System Power Efficiency

  • 석동훈 (포스코에너지) ;
  • 김민진 (한국에너지기술연구원 수소연료전지연구단) ;
  • 손영준 (한국에너지기술연구원 수소연료전지연구단) ;
  • 이진호 (연세대학교 기계공학과)
  • Seok, Donghun (POSCO ENERGY) ;
  • Kim, Minjin (Hydrogen and fuel cell research center, Korea Institute of Energy Research) ;
  • Sohn, Young-Jun (Hydrogen and fuel cell research center, Korea Institute of Energy Research) ;
  • Lee, Jinho (Department of Mechanical Engineering, Yonsei University)
  • 투고 : 2013.08.01
  • 심사 : 2013.10.31
  • 발행 : 2013.10.31
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초록

To obtain higher power efficiency of Residential Power Generation system(RPG), it is needed to operate system on optimized stoichiometric ratios of fuel and air. Stoichiometric ratios of fuel/air are closely related to efficiency of stack, reformer and power consumption of Balance Of Plant(BOP). In this paper, optimizing stoichiometric ratios of fuel/air are conducted through systematic experiments and modeling. Based on fundamental principles and experimental data, constraints are chosen. By implementing these optimum values of stoichiometric ratios, power efficiency of the system could be maximized.

키워드

참고문헌

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