SOFC热电联供系统的设计方法研究  

STUDY OF THE DESIGN METHOD FOR SOFC-CHP SYSTEM

作　　者：赵玺灵[1] 付林[1] 张兴梅[2] 段常贵[2] 

机构地区：[1]清华大学建筑技术科学系,北京100084 [2]哈尔滨工业大学市政环境工程学院,哈尔滨150090

出　　处：《太阳能学报》2009年第10期1437-1442,共6页Acta Energiae Solaris Sinica

基　　金：中国博士后科学基金项目(20080430432)

摘　　要：介绍了固体氧化物燃料电池建筑热电联供系统的各种结构流程,提出SOFC系统的设计路线,通过对SOFC系统的建模和模拟,开发出一种用于BCHP中燃料电池系统的设计方法,并利用该方法进行实例设计,结果表明:该方法可以针对用户的能源需求计算所需的燃料电池电堆的容量及系统辅助设备的容量,为电堆规模的确定、系统配套辅助设备的选型提供重要的参考依据,为SOFC在BCHP中的应用提供一个有力的系统设计工具。Combined Heating and Power （CHP） system was set up to improves the efficiency of the entire power generation system, reduces emissions and can provide substantial reduction in energy costs. As the prime motor of the system, Solid Oxide Fuel Cell （SOFC） operates at high temperatures which can provide excellent cogeneration application. Several flowcharts which could be used in BCHP system were introduced, and the design paths of the system were put forward. The design method of SOFC system used in BCHP was developed by the system model and simulation, and used to do a case design. The results show that the method can compute the capacity of fuel cell stack, the capacities of the assistant facilities successfully, and the detailed design results can be the reference for the scale selection of fuel cell stack and the assistant facilities, it provided a powerful tool for the application of SOFC system.

关 键 词：固体氧化物燃料电池 热电联供系统 设计方法 

分 类 号：TM911[电气工程—电力电子与电力传动]