Research on operation mechanism of distributed electro-hydrogen coupling system
He Wang, Caixia Tan, Yida Du, Leiqi Zhang, Qiliang Wu, Zhongfu Tan · 2023
With the gradual improvement of environmental requirements and the development of hydrogen energy, the advantages of wind and solar power generation by the electric-hydrogen coupling system are highlighted. This paper studies the operation mechanism of distributed electro-hydrogen coupling system. Firstly, the structure of distributed electric-hydrogen coupling system is designed, which includes electricity, heat, cold, gas, hydrogen, and other load requirements. Then, the energy structure of five subsystems is analyzed from five subsystems: electric energy subsystem, hydrogen energy subsystem, thermal energy subsystem, cold energy subsystem, and gas energy subsystem. Finally, combined with the energy interaction among the five energy subsystems, the coupling and energy flow of various energy sources in the distributed electro-hydrogen coupling system are analyzed, and the operation mechanism of the distributed electro-hydrogen coupling system is put forward.