公开(公告)号：US12106389B2

公开(公告)日：2024-10-01

申请号：US17773601

申请日：2021-07-12

申请人： STATE GRID JIANGSU ELECTRIC POWER COMPANY RESEARCH INSTITUTE ,  STATE GRID JIANGSU ELECTRIC POWER CO., LTD. ,  NANJING WOKESEN ELECTRIC POWER TECHNOLOGY CO., LTD. ,  JIANGSU ELECTRIC POWER RESEARCH INSTITUTE CO., LTD.

发明人： Qiang Li ,  Huachun Han ,  Xiaodong Yuan ,  Qun Li ,  Zhi Wu ,  Yongyong Jia ,  Chenyu Wu ,  Zhenhua Lv ,  Suyang Zhou ,  Weijia Tang ,  Shuai Lu ,  Chenggen Wang

IPC分类号： G06Q50/06 ,  G05B13/04 ,  G06F17/11

CPC分类号： G06Q50/06 ,  G05B13/04 ,  G06F17/11

摘要： A dispatching method for an electric-hydrogen energy system considering flexible hydrogen demand includes establishing an electric load flexibility equation, a power purchase and sale constraint equation, a renewable energy output constraint equation, a hydrogen load flexibility equation, an electricity-to-hydrogen production safety operation constraint equation and an electric power balance constraint equation, establishing an electric-hydrogen energy system dispatching model with the lowest operating cost of the electric-hydrogen energy system within the dispatching cycle as an objective function, and solving the electric-hydrogen energy system dispatching model to obtain an optimal dispatching result. As compared with the prior art, the present invention can effectively solve the problem of coordination between electric and hydrogen energy flows, while taking into account the flexibility of electric and hydrogen loads, further providing additional flexibility to the operation of the system.