Combined game model and investment decision making of power grid-distributed energy system

【Author】 He, Yongxiu; Xiong, Wei; Yang, Binyou; Yang, Hai-yan; Zhou, Jiu-fang; Cui, Ming-li; Li, Yan

【Source】ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY

【影响因子】4.080

【Abstract】Distributed energy based on clean energy has gradually become a progressively important part of the energy system due to increasingly prominent environmental problems and energy crises. Presently, the development of distributed energy has the phenomena of investment chaos, resource waste, and information asymmetry. We propose a grid-distributed energy system joint decision-making model based on the alliance blockchain to solve problems including the power generation strategy of distributed energy users and the grid investment plan connected to the distributed system. Firstly, we construct the return models of the distributed energy system and the power grid system separately. Secondly, combined with the analysis of the game mechanism of different entities, we propose a multi-agent decision-making model of the distributed energy system based on the alliance blockchain. Thirdly, based on this model, we optimize the revenue of the entire system through the dynamic game and use the alliance chain and smart contract to automatically execute. Finally, the model is solved by the iterative search method, and the entire simulation process is implemented in Ethereum using python. Based on the idea of joint decision making, our study considers the interests of all participants, ensures that the participants maximize their benefits in the game process, optimizes the investment decisions of each entity, and improves the effectiveness of the grid-distributed energy system decision making.

【Keywords】Grid company; Distributed energy; Blockchain; Dynamic game

【发表时间】

【收录时间】2022-01-01

【文献类型】理论模型

【主题类别】

区块链应用-实体经济-能源领域