柴瑞环,杨昆,房超运,余光正.“双碳”目标下含碳捕集与电转气的综合能源系统优化调度[J].电测与仪表,2025,62(7):21-29. CHAI Ruihuan,YANG Kun,FANG Chaoyun,YU Guangzheng.Optimal Scheduling of Integrated Energy System with Carbon Capture and Power to Gas Under[J].Electrical Measurement & Instrumentation,2025,62(7):21-29.
“双碳”目标下含碳捕集与电转气的综合能源系统优化调度
Optimal Scheduling of Integrated Energy System with Carbon Capture and Power to Gas Under
Under the background of " double carbon " target, in order to improve the energy utilization efficiency of integrated energy system ( IES ) and further limit the carbon dioxide emissions in the system to make it operate in a low-carbon economy, an IES optimal scheduling model considering reward and punishment ladder carbon trading is proposed. Firstly, the energy time-shift characteristics of the carbon capture system under the integrated flexible operation mode are used to model it to absorb excess wind power and reduce carbon emissions. Secondly, a two-stage power-to-gas model is established to further absorb wind power and provide natural gas and hydrogen supply loads. Finally, based on the life cycle assessment method to measure the carbon emissions of the system, combined with the reward and punishment ladder carbon trading mechanism, a low-carbon economic dispatch model with the lowest comprehensive operating cost as the objective function is used to simulate multiple scenarios to verify the effectiveness of the proposed model. The simulation results show that the proposed model can effectively reduce carbon emissions, abandoned air volume and comprehensive operating costs.
