热力发电2023,Vol.52Issue(12):38-48,11.DOI:10.19666/j.rlfd.202307116
考虑新能源汽车的住宅综合能源系统多目标优化配置研究
Research on multi-objective optimization allocation of residential integrated energy system considering new energy vehicles
摘要
Abstract
A regional integrated energy system based on solar,geothermal and natural gas is constructed to meet the multi-load demands of buildings,electric vehicles and hydrogen fuel vehicles.Hydrogen storage tank and heat storage tank are used to adjust the system flexibility,and to achieve systematic low-carbon economic operation on the basis of meeting the energy demand.Taking the residential community as an example,the distinctions of travel behavior for new energy vehicles on weekday and weekend are investigated,the change of travel frequency with different seasons are also considered,and the yearly loads of residential and new energy vehicles are determined.Primary energy saving rate,CO2 emission reduction ratio and total annual expenditure reduction ratio of the proposed system are set as optimization objectives,and the capacity configuration of integrated system is optimized based on the mixed integer linear programming so as to evaluate the system performances from the aspects of economy,energy and environment.The results show that,primary energy saving rate,CO2 emission reduction ratio,total annual expenditure reduction ratio and total investment income of the optimized system are 42.95%,55.89%,50.82%and 49.18%.In the integrated system,the input power of public grid only accounts for 16.93%of the total power load.This study provides theoretical basis for the integration of novel energy supply system considering coupling loads of residential building and new energy vehicles,which is helpful to promote the application of integrated energy system in building and transportation areas.关键词
综合能源系统/多目标优化/混合整数线性规划/电动汽车/氢燃料汽车Key words
integrated energy systems/multi-objective optimization/mixed-integer linear programming/electric vehicles/hydrogen fuel vehicles引用本文复制引用
张晓烽,战钰,刘玉婷,赵廷波,傅昂,何栩..考虑新能源汽车的住宅综合能源系统多目标优化配置研究[J].热力发电,2023,52(12):38-48,11.基金项目
国家自然科学基金项目(51806021) (51806021)
湖南省教育厅科学研究项目(21B0348) National Natural Science Foundation of China(51806021) (21B0348)
Scientific Research Project of Hunan Provincial Education Department(21B0348) (21B0348)