计及电动汽车碳积分奖惩机制的综合能源系统优化调度

Optimal scheduling of integrated energy system considering carbon credit reward mechanism of electric vehicles

中文关键词: 电动汽车  碳积分  综合能源系统  优化调度

英文关键词: electric automobile  carbon credit  hydro-gen-containing integrated energy system  optimal scheduling

中文摘要:

      为挖掘具有源荷双重特性的电动汽车低碳调度潜力，进一步促进综合能源系统(IES)低碳经济运行，提出计及电动汽车碳积分奖励机制的IES优化调度方法。首先，构建考虑动态碳排因子的电动汽车碳积分奖励机制模型，在荷侧实现电动汽车与需求响应资源协同低碳运行。其次，建立考虑两阶段电转气、氢燃料电池、储氢罐与碳捕集相耦合的源侧灵活响应模型，丰富氢能多元灵活应用的同时降低碳排放。最后，以系统总运行成本最小为目标，构建IES日前低碳调度模型。仿真结果表明，所提方法能够有效提高电动汽车参与IES调度的积极性以及IES绿色经济效益。

英文摘要:

      In order to tap the potential of low-carbon scheduling of electric vehicles with dual characteristics of source and load, and further promote the low-carbon economic operation of integrated energy system (IES), an IES optimal scheduling method considering the carbon integral reward mechanism of electric vehicles is proposed. Firstly, a carbon reward mechanism model of electric vehicles considering dynamic carbon emission factors is constructed to realize the coordinated low-carbon operation of electric vehicles and demand response resources on the load side. Secondly, a source-side flexible response model considering the coupling of two-stage pow-er-to-gas, hydrogen fuel cell, hydrogen storage tank and car-bon capture is established to enrich the flexible application of hydrogen energy and reduce carbon emissions. Finally, with the goal of minimizing the total operating cost of the system, the IES day-ahead low-carbon scheduling model is con-structed. The simulation results show that the proposed method can effectively improve the enthusiasm of electric vehicles to participate in IES scheduling and the green eco-nomic benefits of IES.