摘要
该文构建以服务区微网净收益最大化为目标,以微网系统功率平衡为约束,包括蓄电池与氢能两种储能单元在内的风、光发电服务区微网优化调度模型。采用CPLEX求解器进行求解,并对纯蓄电池、纯氢储能、蓄电池与氢储能混合系统3种不同配置方案下的优化策略进行对比分析。研究结果表明:含氢储能的方案提升了风、光资源利用率的同时增强了系统供电可靠性,验证了该方案下优化调度策略的有效性。
A microgrid dispatch optimization model with wind and solar power generation,together with battery and hydrogen energy storage system,is proposed in this paper,in which maximum net income of the service area microgrid is employed as optimization objective and the power balance of the microgrid system is employed as the constraint.A CPLEX-based solver is adopted to analyze and optimize the problem,and three optimization schemes are compared for case study,which takes pure battery,pure hydrogen energy storage,and hybrid battery and hydrogen energy storage system into consideration respectively.Experimental results show that the hybrid wind and solar power generation microgrid with hydrogen energy storage system performs better on the indices of resource utilization and power system reliability simultaneously,which verifies the effectiveness of the method proposed in this study.
作者
师瑞峰
宁津
高毓钦
贾利民
Shi Ruifeng;Ning Jin;Gao Yuqin;Jia Limin(School of Control and Computer Engineering,North China Electric Power University,Beijing 102206,China;China Institute of Energy and Transportation Integrated Development,North China Electric Power University,Bejing 102206,China;State Key Lab of Rail Traffic Control&Safety,Beijing Jiaotong University,Beijing 100044,China)
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2023年第11期513-521,共9页
Acta Energiae Solaris Sinica
基金
国家重点研发计划(2021YFB2601300,2021YFB1600200)。
关键词
可再生能源
氢储能
微电网
电力负荷调度
交通与能源融合
公路服务区
renewable energy
hydrogen energy storage
microgrids
electric load dispatching
transport and energy integration
highway service areas