中国电机工程学报2025,Vol.45Issue(24):9602-9616,中插11,16.DOI:10.13334/j.0258-8013.pcsee.241733
电解水制氢-储氢-输氢多环节联合规划
Multi-link Joint Planning of Water Electrolysis Hydrogen Production-hydrogen Storage-hydrogen Transmission
摘要
Abstract
To address the imbalance in the distribution of hydrogen production and consumption load centers and achieve wide-area balance through long-distance hydrogen transportation,this study focuses on the differences in operational characteristics and multi-parameter coupling among the production,storage,and transportation links,and conducts a joint planning for hydrogen production,storage,and transportation using water electrolysis.First,a hydrogen production efficiency model is established by combining the U-I characteristics of the electrolyzer and the Faraday efficiency.Second,a high-pressure gas hydrogen storage tank model is established based on the Fan equation,and a compressor power consumption model is established by considering the changes in the compressor inlet and outlet pressures.Then,considering the impact of hydrogen transmission pressure on hydrogen transmission energy consumption,this paper proposes an operational model for the hydrogen blending pipeline.Finally,considering the balance of electricity and hydrogen load supply and demand and the operational constraints of various equipment,this paper establishes a multi-link joint planning model with the goal of minimizing the average annual comprehensive system cost.A case study is conducted using actual data from the Northwest region.Results show that,after considering multi-link joint planning,the cost of curtailed renewable energy power generation is reduced by 590 million yuan,which is a decrease of 17.98%,and the total annual system cost is reduced by 22.11 billion yuan,which is a decrease of 5.49%,demonstrating the rationality of the proposed planning model.关键词
电解水制氢/储氢/管道掺氢输运/运行特性/联合规划Key words
electrolysis of water to produce hydrogen/hydrogen storage/pipeline hydrogen blending transportation/operation characteristics/joint planning分类
信息技术与安全科学引用本文复制引用
廖孟柯,张明扬,袁铁江,周红莲..电解水制氢-储氢-输氢多环节联合规划[J].中国电机工程学报,2025,45(24):9602-9616,中插11,16.基金项目
国网新疆电力有限公司科技项目(SGXJJJ00KJJS2400059).Science and Technology Project of State Grid Xinjiang Electric Power Co.,Ltd.(SGXJJJ00KJJS2400059). (SGXJJJ00KJJS2400059)