As an efficient and environmentally friendly energy carrier,the application of hydrogen energy in new power systems has received widespread attention.In the paper,the utilisation of hydrogen energy in new power systems is systematically studied.Firstly,the characteristics of the new power system are outlined.Subsequently,key technologies such as hydrogen production from electrolytic water and carbon dioxide hydro-methanation are analysed in detail for their application in the new power system.By analysing the existing technologies and future development trends,this study points out that,despite the challenges of cost,efficiency and infrastructure,hydrogen technology has an irreplaceable role in promoting the wide application of renewable energy and improving the flexibility and reliability of power systems.
关键词
新型电力系统/氢能/电解水制氢/能源互联网
Key words
new power systems/hydrogen energy/hydrogen production from electrolytic water/energy internet