摘要
为提高新能源高占比电网中的风电利用率,研究风氢耦合发电系统,建立考虑风电出力随机性的混合整数规划模型,并提出就地消纳风电的新模式。模型中以风氢耦合发电的系统收益最大化为目标,兼顾风电场与氢气储能系统联合出力的跟随特性。结合实际设计算例,利用风电场独立运行的对照仿真验证氢气储能系统的有效性,提升系统收益27%,并测试电解槽与燃料电池容量对系统的影响。
To improve the utilization of wind power in power grid with high penetration of renewable sources,this paper studies wind-hydrogen power system,constructs a mixed integer programming model with considering the randomness of wind power output,and proposes the new mode of wind power absorption on the spot. The model takes the maximum revenue of the wind-hydrogen power system as target and takes into account the following performance of the combined output of wind farm and hydrogen energy storage system. Combining with the actual design example,we use the simulation of the stand-alone operation of wind farm to verify the effectiveness of hydrogen energy storage system,where revenue increases by 27%. And we test the influence of electrolyzers and fuel cells capacity on the system.
作者
杨金刚
刘维妙
李顺昕
邓天虎
史智萍
胡泽春
YANG Jingang LIU Weimiao LI Shunxin DENG Tianhu SHI Zhiping HU Zechun(State Grid Jibei Electric Research Institute, Beijing 100045, China Department of Industrial Engineering, Tsinghua University, Beijing 100084, China Department of Electrical Engineering, Tsinghua University, Beiiing 100084, China)
出处
《电力建设》
北大核心
2017年第1期106-115,共10页
Electric Power Construction
基金
国家重点研发计划项目(2016YFB0900501)~~
关键词
风电场
风电制氢
燃料电池
联合运行优化
wind farm
hydrogen production from wind power
fuel cell
combined operation optimization
