摘要
建立了由电解氢、燃料电池和储气构成的电气转换储能系统(P2G-based storage system,P2GSS)模型,构建了包含风电机组、光伏、冷热电三联供系统、P2GSS和蓄电池等的微能源网。基于全生命周期法计算微能源网全生命周期成本,以全生命周期成本最低和年CO2排放量最小为优化目标,考虑电制冷比例和电制热比例等运行方式的影响,对微能源网的关键设备容量进行多目标优化配置研究。通过不同场景对比,研究了P2GSS对微能源网规划方案的经济成本、CO2排放和可再生能源集成的影响。
The model of P2 G-based storage system（P2 GSS）consisting of electrolyzer,fuel cell and gas storage is established.Wind turbine,photovoltaic,combined cooling,heating and power（CCHP）system,P2 GSS and battery are integrated and modeled in the micro energy network（MEN）.The total cost of MEN is calculated based on the whole life cycle evaluation（LCE）method.The multi-objective optimization of key equipment capacity of MEN is carried out in order to minimize the whole life cycle cost and annual CO2 emissions simultaneously,along with considering the influence of operation strategy.The impact of P2 GSS on MEN in cost,CO2 emission and renewable integration is studied by the comparison of different scenarios.
作者
刘维康
王丹
余晓丹
马莉
薛松
武泽辰
LIU Weikang;WANG Dan;YU Xiaodan;MA Li;XUE Song;WU Zechen(Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin 300072, China;State Grid Energy Research Institute Company Limited, Beijing 102209, China)
出处
《电力系统自动化》
EI
CSCD
北大核心
2018年第16期11-20,72,共11页
Automation of Electric Power Systems
基金
国家电网公司科技项目(SGTYHT/15-JS-191)~~
关键词
可再生能源集成
微能源网
多目标规划
电气转换储能
renewable energy integration
micro energy network
multi-obieetive planning
P2G-based storage system
