考虑多元产业协同的乡村综合能源系统规划

Rural Integrated Energy System Planning Considering Multi-Industry Synergy

随着乡村现代化建设不断深入,乡村种植业、畜牧业和农产品加工业等现代乡村多元产业蓬勃发展,在乡村多元产业的基础上,提出了一种包含乡村多元产业、垃圾废物处理与可再生能源发电的乡村多能源系统规划模型。首先,研究乡村畜牧养殖业粪污制气设施与垃圾热解气化发电设施的废物处理与能源产出特性,建立乡村废物处理设施的电、气、热能源供给模型;其次,研究乡村多能源综合体内多元产业电、热、燃气等多种类能源负荷的需求特性,并考虑多元产业之间的协同,建立了乡村多能源综合体的能源需求模型,并采用Cplex求解器进行模型求解。最后,选取北方某大型乡村对所提方法进行仿真验证,结果表明:本文方法能实现乡村资源的充分利用和乡村多元产业协同,提升经济效益。

With the continuous deepening of rural modernization,modern rural diversified industries such as rural planting,animal husbandry,and agricultural product processing industries are booming.Therefore,on the basis of rural diversified industries,this paper proposes a planning model of rural multi-energy system that includes rural diversified industries,waste disposal and renewable energy power generation.First,based on the study of waste treatment and energy output characteristics of the rural animal husbandry industry manure gas production facilities and waste pyrolysis gasification power generation facilities,and the electricity,gas,and thermal energy supply models was established for rural waste treatment facilities;second,study of the rural multi-energy and the demand characteristics of multiple types of energy loads such as electricity,heat and gas in the multi-industrial complex,and considering the synergy between the multi-industry,an energy demand model for the rural multi-energy complex was established.Finally,a large-scale village in the north was selected to simulate and verify the proposed method.The results show that the method in this paper has realized the full utilization of rural resources and the synergy of rural multiple industries,and improved economic benefits.