Low-carbon optimization Operation of the Park Integrated Energy System Based on Green Hydrogen Technology

Aiming at the problems of high carbon emissions from fossil fuels and insufficient hydrogen energy utilization mode, this paper proposes a park integrated energy system (PIES) considering the fine modeling of hydrogen storage system and multi-mode utilization of hydrogen energy Low-carbon optimized operation method. Firstly, according to the characteristics of new energy power generation, green hydrogen technology is used to provide clean hydrogen sources for hydrogen storage equipment. Secondly, according to the physical characteristics of hydrogen energy and the characteristics of user demand in the park, a multimode utilization architecture of hydrogen energy is constructed. Finally, with the objective of minimizing the total operating cost, a PIES low-carbon optimal operation model based on green hydrogen technology is proposed. The total operating costs include system energy procurement, carbon penalties, and operation and maintenance costs. The example results show that the proposed PIES optimization model can effectively reduce operating costs, reduce carbon emissions, and maintain a stable long-term hydrogen supply in the system. The proposed model also has high economic and environmental benefits.