全球能源互联网（英文）2021，Vol.4Issue(3)：324-334,11.DOI:10.14171/j.2096-5117.gei.2021.03.010
电力系统中分布式跨链能源交易模型
Model of decentralized cross-chain energy trading for power systems
摘要
Abstract
With the development of the energy Internet,more distributed generators are connected to the power grid,resulting in numerous heterogeneous energy networks.However,different energy networks cannot perform efficient energy trading in the centralized management mode,this deeply affecting the complementary ability of heterogeneous energy,resulting in the islanded energy phenomenon.In this model,the same energy on the chain is traded within the chain,and the heterogeneous energy on different chains is traded across chains.To trade energy between heterogeneous energy networks more efficiently,the blockchain-based cross-chain model is proposed based on the existing infrastructure.Heterogeneous energy nodes are assigned to different energy sub-chains and cross-chain energy transactions are performed through a relay-chain,which utilizes the improved Boneh-Lynn-Shacham signature scheme consensus algorithm based on the proof-of-stake and practical Byzantine fault tolerance.The experimental simulations on energy trading efficiency,throughput,and security,show its superiority over existing systems.Further,the simulation results provide a reference for the application of cross-chain technology in energy interconnection.关键词
能源互联网/区块链/跨链交易/分布式发电/共识算法Key words
Energy internet/Blockchain/Cross-chain transaction/Distributed generation/Consensus algorithm引用本文复制引用
Shaomin Zhang,Cong Hou..电力系统中分布式跨链能源交易模型[J].全球能源互联网（英文）,2021,4(3):324-334,11.基金项目
This work is supported by the Fundamental Research Funds for the Central Universities of Ministry of Education (2018 ZD06). （2018 ZD06）
