Energy and Exergy Efficiency Analysis of Advanced Adiabatic Compressed Air Energy Storage Based Trigeneration Energy Hub
作者机构：the State Key Laboratory of Power SystemsDepartment of Electrical EngineeringTsinghua UniversityBeijing 100084China
出 版 物：《CSEE Journal of Power and Energy Systems》 (中国电机工程学会电力与能源系统学报（英文）)
年 卷 期：2023年第9卷第6期
页 面：2409-2422页
核心收录：
学科分类：080802[工学-电力系统及其自动化] 0808[工学-电气工程] 08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）]
基 金：the National Key Research and Development Program of China(2021YFB2400701) in part by the National Natural Science Foundation of China(51807101)
主 题：AA-CAES energy and exergy efficiency trigeneration
摘 要：With growing public awareness of decarbonization and increasing penetration of renewable generation,energy storage is in great *** adiabatic compressed air energy storage(AA-CAES)is capable of producing power,heating and cooling,making it an ideal choice of an environmental-friendly energy *** paper proposes an energy and exergy efficiency analysis for an AA-CAES based trigeneration energy *** of power storage and heat load supply rates on energy output efficiency and total exergy losses are *** on the proposed model,optimal configuration of power storage and heat load supply rates can be determined under different *** to basic thermodynamic principles,the proposed method calculates trigeneration capability estimates considering energy grade difference and multi-dimension energy distribution,which can demonstrate more energy conversion properties of the *** studies verify that the proposed method can provide various characteristic analyses for an energy hub and its application in actual systems proves computation *** energy efficiency is improved compared to pursuing maximum electricity-to-electricity efficiency.
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