Optimal operation of electric and thermal integrated energy system considering demand response from the perspective of carbon emission reduction

Abstract:
In the context of carbon neutrality strategy, an integrated energy system considering demand response can maximize wind and photovoltaic power generation, smooth out the volatility of renewable energy output, and effectively improve clean energy utilization. In this paper, we establish an integrated energy system with wind, photovoltaic and hydrogen production and storage as the core, and use multi-objective particle swarm algorithm to optimize the scheduling of the integrated energy system while considering the carbon emission reduction discount. The results show that the electricthermal integrated energy system can improve the utilization rate of wind and photovoltaic resources while satisfying the load through the effective dispatch of renewable energy resources, and the system operation cost is optimized to achieve the effective synergy of economy and low carbon.