计及实时碳减排的产消群价格型需求响应机制

Price-Based Demand Response Mechanism of Prosumer Groups Considering Real-Time Carbon Emission Reduction

随着电力市场不断发展,电价机制不断得到完善,但在电价机制制定的过程中未将碳排放因素考虑在内,电价和碳排放成本在需求侧耦合方面的研究尚有欠缺.以更好地推动碳减排为目标,在产消者负荷调节优化过程中充分考虑产消者差异化的特性,提出考虑碳排放的价格型需求响应机制及边云协同优化策略.在保障公平性的前提下,利用所提出的碳-电折扣因子能使积极参与碳减排调节的产消者获得更多电价折扣.仿真实验表明:基于所提出的碳-电折扣因子的需求响应机制,在光伏发电量大于和小于需求量的情况下,售电商的效益分别可以提高2.4倍和0.9倍.

With the continuous development of electricity market,electricity price mechanism has been continuously improved,but carbon emission factor has not been considered in the formulation of electricity price mechanism,and research on the demand side coupling of electricity price and carbon emission cost is still limited.Aiming at promoting carbon emission reduction,this paper fully considers the characteristics of prosumer differentiation in the process of load regulation and optimization of producers and consumers,and proposes a price demand response mechanism considering carbon emission and the edge cloud collaborative optimization strategy.By utilizing the proposed carbon electricity discount factor on the premise of fairness,prosumers who actively participate in the regulation of carbon emission reduction can obtain more electricity price discounts.The simulation results show that based on the proposed demand response mechanism with carbon electricity discount factor,the efficiency of electricity retailers can be increased by 2.4 and 0.9 times respectively when photovoltaic power generation is more or less than demand.