Combined Decision-Making Model of Power Grid-Distributed Energy System Based on Consortium Blockchain-A critical analysis of China

Authors

  • Wei Xiong, Yongxiu He, Binyou Yang, Junwei Huang, Hui-Min Zhang, Tian-Tian Feng

Abstract

With the increasing development of environment issues and energy crisis, the distributed energy system governed by clean energy has become a more and more important part of energy system gradually. At present, the development of distributed energy system has such disadvantages as disorder investment and wasted resources. The thesis makes a study on the combined decision-making model of power grid-distributed energy system, the decision-making issues include generating strategies of distributed energy users; furthermore the thesis studies the plan of power grid investment linking with the distributed system. The combined decision-making model of power grid-distributed energy system is established in the thesis, so as to optimize the interest of the whole system through dynamic game on the basis of the model. Firstly the return model of distributed energy system and that of power grid linking with the system are constructed respectively. Secondly multi-subject decision-making model of distributed energy system which is executed automatically by utilizing consortium blockchain and smart contract is put forward in combination of analysis on game mechanism of different subjects based on the consortium blockchain. Finally, the model is solved by iterative search method. The whole simulation process is realized by python in Ethereum.

Published

2020-04-30

Issue

Section

Articles