考虑多类型电解槽差异化特征的分布式电热氢系统优化设计
Optimal design of distributed electric-thermal-hydrogen energy systems considering differentiated features of multi-type electrolyzers
张雪松 1陈杨 2倪筹帷 1陈哲 1李志浩 1陈健2
作者信息
- 1. 国网浙江省电力有限公司电力科学研究院,杭州 310014
- 2. 电网智能化调度与控制教育部重点实验室(山东大学),济南 250061
- 折叠
摘要
为了提升可再生能源利用率和分布式电热氢系统的经济性和环保性,从风光发电的强波动性和多类型电解槽的差异化特征出发,建立了多类型电解槽统一模型,提出了考虑多类型电解槽差异化特征的分布式电热氢系统优化设计方法,综合利用碱性电解槽、质子交换膜电解槽以及固体氧化物电解槽在经济性、灵活性和高效性方面的差异,分别消纳不同波动特征的可再生能源.算例结果表明,该方法能够综合利用多类型电解槽的差异化特征,使多类型电解槽的运行灵活性与风光出力波动相匹配,综合提升分布式电热氢系统的经济性和环保性.
Abstract
In order to enhance the efficiency of renewable energy utilization and the economic and environmental performance of distributed electric-thermal-hydrogen energy systems,a unified model for multi-type electrolyzers is established considering the strong fluctuation of wind and solar power generation and the differentiated features of multi-type electrolyzers.A method for optimizing the design of electric-thermal-hydrogen energy systems is pro-posed,taking into account the differentiated characteristics of multi-type electrolyzers.This method comprehen-sively utilizes alkaline electrolyzers,proton exchange membrane electrolyzers,and solid oxide electrolyzers,consid-ering their differences in terms of economic viability,flexibility,and efficiency.This approach aims for consump-tion of renewable energy sources with different fluctuation characteristics.Case study results indicate that this method effectively integrates the differentiated features of multi-type electrolyzers,aligning the operational flexibil-ity of various electrolyzers with the fluctuations in wind and solar power outputs.As a result,it comprehensively en-hances the economic and environmental performance of electric-thermal-hydrogen energy systems.
关键词
风光强波动性/多类型电解槽/优化设计/电热氢系统Key words
strong fluctuation of wind and solar power/multi-type electrolyzers/optimal design/electric-thermal-hydrogen systems引用本文复制引用
基金项目
国家重点研发计划(2022YFB4202205)
国家电网浙江省电力公司科技项目(5211DS22000V)
出版年
2024