含风电制氢装置的综合能源系统优化运行

Optimized Operation Design of Integrated Energy System with Wind Power Hydrogen Production

随着全球环境污染问题的加剧以及能源结构调整,氢能作为一种高度清洁的可再生能源成为世界各国研究热点,合理利用氢能是解决能源危机和环境问题的有效途径。考虑风电制氢装置在综合能源系统中的应用,研究了含电制氢装置的不同控制方式,提出了含电制氢装置的综合能源系统优化模型。通过多种能源之间的相互转化,同时满足电力、氢气以及热负荷需求。算例仿真结果验证了所提模型的有效性,分析了风电制氢装置对于降低系统运行成本、提高清洁能源消纳量的重要作用,对比了不同氢气负荷需求下系统的运行情况,仿真结果说明合理安排氢气负荷有利于进一步促进系统绿色、经济运行。

With the worsening of global environmental pollution problems and the increasing need for energy structure adjustment,hydrogen energy has become a research hotspot across the world as a highly clean and renewable energy.Effective usage of hydrogen energy is an efficient way to solve energy crisis and environmental problems.This paper considers the application of wind power hydrogen production equipment in integrated energy system,discusses different control methods of hydrogen production equipment,and proposes an integrated energy system optimization model for electric hydrogen production equipment.Through the mutual conversion between multiple types of energy sources,the demands of electricity,hydrogen and heat load are satisfied simultaneously.From the simulation results the effectiveness of the proposed model is verified,and the important role of wind power hydrogen production equipment is analyzed in reducing system operation cost and improving clean energy consumption.The simulation results also compare the operation of system under different hydrogen load requirements,which indicate that reasonable arrangement of hydrogen load is conducive to further promoting the green and economic operation of the system.