Hybrid CCHP system combined with compressed air energy storage

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	Hybrid CCHP system combined with compressed air energy storage
	He, Fengjuan; Xu, Yujie; Zhang, Xinjing; Liu, Chang; Chen, Haisheng
刊名	INTERNATIONAL JOURNAL OF ENERGY RESEARCH
	2015-10-25
卷号	39 期号:13 页码:1807-1818
关键词	compressed air energy storage (CAES) combined cooling heating and power system (CCHP) off-design working condition
英文摘要	This study proposes a novel combined cooling, heating and power (CCHP) system with compressed air energy storage (CAES). By storing or releasing the electricity using CAES, the performance of this proposed system is improved, solving the low efficiency problem of gas turbine due to the off-design working condition. Meanwhile, with the energy storage of heat and cold, the proposed system can work with high efficiency under the condition of meeting the users' energy demand. The system is optimized to minimize the fuel consumption and maximize the exergy efficiency subject to the energy demand. Its thermodynamic performance and the effects of its key parameters are evaluated. As a result, the gas turbine (GT) power of the new system is 30.4% smaller than that of the conventional CCHP, with the fuel energy saving ratio (FESR) as high as 29.4%. This study provides a significantly alternative option for the cogeneration system by combining the CAES into conventional CCHP system. Copyright (c) 2015 John Wiley & Sons, Ltd.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Energy & Fuels ; Nuclear Science & Technology
研究领域[WOS]	Energy & Fuels ; Nuclear Science & Technology
关键词[WOS]	MICRO-CHP SYSTEMS ; POWER-SYSTEMS ; PERFORMANCE ; PLANTS ; MANAGEMENT ; OPERATION ; CHINA ; GAS
收录类别	SCI
语种	英语
WOS记录号	WOS:000362581000009
公开日期	2015-12-22
内容类型	期刊论文
源URL	[http://ir.etp.ac.cn/handle/311046/101567]
专题	工程热物理研究所_中国科学院工程热物理所（论文库）_期刊论文（SCI）
作者单位	Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	He, Fengjuan,Xu, Yujie,Zhang, Xinjing,et al. Hybrid CCHP system combined with compressed air energy storage[J]. INTERNATIONAL JOURNAL OF ENERGY RESEARCH,2015,39(13):1807-1818.
APA	He, Fengjuan,Xu, Yujie,Zhang, Xinjing,Liu, Chang,&Chen, Haisheng.(2015).Hybrid CCHP system combined with compressed air energy storage.INTERNATIONAL JOURNAL OF ENERGY RESEARCH,39(13),1807-1818.
MLA	He, Fengjuan,et al."Hybrid CCHP system combined with compressed air energy storage".INTERNATIONAL JOURNAL OF ENERGY RESEARCH 39.13(2015):1807-1818.