考虑CCER机制的虚拟电厂电碳市场运营策略

Operation Strategy of Virtual Power Plant Electricity-carbon Market Considering CCER Mechanism

  • 摘要: 为了发挥虚拟电厂(virtual power plant, VPP)的电–碳灵活性聚集效应,促进VPP低碳的高效运营,提出考虑国家自愿核证减排量(Chinese certified emission reduction,CCER)机制的VPP参与电碳市场的运营策略,构建电碳市场与VPP之间的主从博弈交易决策模型和VPP效益分配模型。主从博弈模型中,上层领导者为电碳市场出清模型,根据各市场主体的电碳投标策略,满足市场需求出清,使得市场综合成本最小;下层为跟随者VPP电碳市场投标决策模型,考虑CCER机制,制定电碳市场投标策略,使得市场运营综合效益最大。构建基于Owen值法的VPP效益分配模型,实现VPP内部各主体效益的公平分配。通过对典型算例比较分析,结果表明所提方法可以有效激励VPP低碳高效运营,并实现VPP多个体效益公平分配,有利于促进新能源消纳和电力系统低碳转型。

     

    Abstract: To fully leverage the electricity-carbon flexibility aggregation effect of virtual power plants (VPP) and promote the low-carbon efficiency of VPP, an operation strategy for VPP participating in the electricity carbon market considering the national Chinese certified emission reduction (CCER) mechanism is proposed. In addition, a master-slave game transaction decision model and a VPP benefit distribution model between the electricity carbon market and VPP are constructed. In the master-slave game model, the clearing model of the electricity and carbon market serves as the upper-level leader. This allocation meets the market demand according to the electricity carbon bidding strategy of each market entity, thereby minimizing the total cost of the market. The lower layer is the follower VPP electricity carbon market bidding decision-making model, which considers the CCER mechanism and formulates the bidding strategy of the electricity carbon market, aiming to maximize its comprehensive benefits of market operation. A VPP benefit distribution model based on the Owen value method is developed to achieve a fair distribution of the benefits of each entity within VPP. Through a comparative analysis of typical case studies, the results indicate that the proposed method can effectively motivate the low-carbon and efficient operation of VPP and realize the fair distribution of the benefits of multiple VPP entities, which is conducive to promoting the consumption of new energy and the low-carbon transformation of the power system.

     

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