风力发电
功率(物理)
超级电容器
环境科学
电解
汽车工程
制氢
计算机科学
碱性水电解
控制(管理)
控制理论(社会学)
工艺工程
氢
工程类
电气工程
化学
物理
电极
电化学
热力学
人工智能
物理化学
有机化学
电解质
作者
Ruiming Fang,Liang Yin
标识
DOI:10.1016/j.ijhydene.2019.03.033
摘要
In order to improve the operational performance of alkaline electrolyzers powered by wind power, the influences of the fluctuating wind power on alkaline electrolyzers must be taken in accounts. In pursuing this goal, the influences of fluctuating wind power on both the hydrogen production and the self-safety of alkaline electrolyzer is discussed firstly. And a wind-hydrogen integrated energy system (WHIES) integrated supercapacitor is designed to smooth the fluctuation of wind power. In which, the fluctuation of wind power is divided into two kinds, instantaneous fluctuation and wide power fluctuation, the former is absorbed by supercapacitors, the latter is overcomed by adopting a modular adaptive control strategy to optimize the operation mode of alkaline electrolyzer. A simulation has been developed for a specific wind farm located in Northeast China. The simulation results show that under the condition of fluctuating wind power, the WHIES with the proposed control strategy can reduce the switching times of electrolyzers by 93.5% and increase hydrogen production by more than 44.18% when compared with other control strategies.
科研通智能强力驱动
Strongly Powered by AbleSci AI