Research on Trading Model of Prosumers Considering the Social Behaviors in the Power Internet of Things|电力物联网下考虑社会行为的产消者交易模型研究

With the gradual popularization of distributed energy, the traditional users will be transformed from pure consumers into prosumers in the future. Meanwhile, the rapid development of power internet of things (PIoT) provides solid technical support to facilitate such transition. Under the above background, the trade model of the prosumers based on PIoT was studied. Generally, the prosumers have obvious features of individual behaviors and social behaviors, which causes the trade behaviors of the prosumers to have uncertainty and randomness; therefore, the prosumers were divided into developmental, survival and enjoyable prosumers in terms of the behavior features, and then the models of supply and demand responsive were constructed, which considered the features of different types of prosumers. Furthermore, to fully mobilize the self-selectivity of prosumers to take part in the market, the two-layer mechanism of the market trade was constructed. Two-layer mechanism consisted of the self-organized trade and regional trade. Finally, IEEE 33-bus system with 744 prosumers was applied to verify the effectiveness of the proposed model and analyze the characteristics of trade behaviors of the prosumers. The constructed self-organized trading model has flexibility, which can fully mobilize the enthusiasm of prosumers.