Performance analysis of an integrated CHP system with thermal and Electric Energy Storage for residential application
Performance analysis of an integrated CHP system with thermal and Electric Energy Storage for residential application
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DOI：
10.1016/j.apenergy.2013.01.088
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发表时间：
2013-12
期刊：
影响因子：
11.2
通讯作者：
M. Bianchi;A. D. Pascale;F. Melino
中科院分区：
文献类型：
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作者：
M. Bianchi;A. D. Pascale;F. Melino
本文的目的是评估住宅应用微型热电联产系统的盈利能力。考虑了由原动机、电能存储系统、蓄热系统和辅助锅炉组成的集成热电联产系统。这项研究是在考虑到一种特定的电化学存储系统的情况下进行的，该系统在运行过程中也需要热能，以便更好地利用原动机排出的余热。原动机可以是传统的内燃机，也可以是创新的系统，例如燃料电池或有机朗肯循环。已经通过内部开发的计算代码对这种集成热电联产系统进行了研究，并进行了热经济分析。本文提供了有用的结果，以便确定所研究的集成热电联产系统组件的最佳尺寸；开发的代码还可以评估电力和热力单独生产的盈利能力和主要节能效果。
The aim of this paper is the evaluation of the profitability of micro-CHP systems for residential application. An integrated CHP system composed of a prime mover, an Electric Energy Storage system, a thermal storage system and an auxiliary boiler has been considered. The study has been carried out taking into account a particular electrochemical storage system which requires also thermal energy, during its operation, for a better exploitation of the residual heat discharged by the prime mover. The prime mover could be a conventional Internal Combustion Engine or also an innovative system, such as fuel cell or organic Rankine cycle.An investigation of this integrated CHP system has been carried out, by means of an in-house developed calculation code, performing a thermo-economic analysis. This paper provides useful results, in order to define the optimum sizing of components of the integrated CHP system under investigation; the developed code allows also to evaluate the profitability and the primary energy saving with respect to the separate production of electricity and heat.