基于PEM电解槽的风氢耦合系统能量管理研究
RESEARCH ON ENERGY MANAGEMENT OF WIND-HYDROGEN COUPLING SYSTEM BASED ON PEM ELECTROLYZER
刘国永 1任永峰 1薛宇 2杨朋威 3任正 3郑博文3
作者信息
- 1. 内蒙古工业大学电力学院,呼和浩特 010080
- 2. 北京天润新能投资有限公司,北京 100022
- 3. 国网内蒙古东部电力有限公司电力科学研究院,呼和浩特 010020
- 折叠
摘要
构建包含永磁同步直驱风电机组、质子交换膜电解槽、高压储氢罐、氢燃料电池耦合于交流母线的风氢耦合一体化系统.依照各单元自身物理约束条件及典型运行场景模式,提出一种包含9种运行工况的风氢耦合能量管理策略,使分散式风电与负荷需求之间的功率差值能完全被PEM电解槽与燃料电池消纳或补偿,保证分散式风电系统功率动态平衡.仿真结果表明,所提能量管理策略能有效协调分散式风电与制氢电解槽和负荷间功率流动,保证风氢耦合一体化系统多时间尺度下协同稳定运行.
Abstract
Around the diversified utilization of distributed wind power,implement the rapid development of green electricity-green hydrogen low carbon economy,An integrated wind-hydrogen coupling system including permanent magnet synchronous direct-drive wind turbines,PEM electrolyzer,high-pressure hydrogen storage tanks and hydrogen fuel cells coupled to AC buses has been constructed.According to the physical constraints of each unit and the typical operating scenario mode,a wind-hydrogen coupled energy management strategy with nine operating conditions is proposed,which enables the power difference between the distributed wind power and the load demand to be completely absorbed or compensated by the PEM electrolyzer or the fuel cell,and ensures the power dynamic balance of the distributed wind power system.The simulation results show that the proposed energy management strategy can effectively coordinate the power flow between the distributed wind power and electrolyzer and the load,and ensure the coordinated and stable operation of the wind-hydrogen coupled integrated system at multiple time scales.
关键词
电解槽/燃料电池/能量管理/分散式风电/氢能Key words
electrolyzer/fuel cell/energy management/distributed wind power/hydrogen storage引用本文复制引用
基金项目
国家自然科学基金(51967016)
国家自然科学基金(51567020)
内蒙古自治区重点研发和成果转化项目(2023YFHH0077)
出版年
2024
NETL
NSTL
万方数据