考虑蓝绿氢与柔性负荷的综合能源系统协调优化调度策略OA

Against the backdrop of diversified hydrogen sources and the approaching"dual carbon"goals,a low-carbon optimization strategy considering the synergy between electric thermal flexible loads and blue-green hydrogen is proposed to reduce the carbon emissions of system,enhance the flexibility of hydrogen utilization,and as well as improve the capacity of new energy consumption.The characteristics of blue hydrogen and green hydrogen are ana-lyzed,and a production,storage,and utilization model for both is established.By analyzing carbon emissions and wind curtailment data under different green hydrogen proportion coefficients,the optimal proportion of green hydro-gen is obtained.Transferable and substitutable load models are introduced on the load side,and satisfaction indica-tors for users and electrolysis cell equipment are proposed to analyze the impact of flexible loads on the optimized operation of system.Under the output constraints of various equipments,a blue-green hydrogen economic low-car-bon optimization scheduling model considering flexible loads is constructed with the goal of minimizing the total cost of system.The analysis of case results under four scenarios shows that compared with Scenario 3,the optimization model proposed in this paper reduces the carbon emissions cost of system,wind curtailment,and total cost by 52.85%,26.22%,and 3.49%,respectively,which proves the effectiveness of the method proposed in this paper.