• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2023, Vol. 44 ›› Issue (2): 132-144.doi: 10.12204/j.issn.1000-7229.2023.02.013

• 电力经济研究 • 上一篇    下一篇


李振伟, 刘洋(), 许立雄, 朱廷虎, 刘任   

  1. 四川大学电气工程学院, 成都市 610065
  • 收稿日期:2022-05-12 出版日期:2023-02-01 发布日期:2023-01-30
  • 通讯作者: 刘洋(1982),男,博士,副教授,硕士生导师,主要研究方向为电力系统高性能计算及算法优化,E-mail:yang.liu@scu.edu.cn
  • 作者简介:李振伟(1997),男,硕士研究生,主要研究方向为分布式电能交易、能源区块链的应用;
  • 基金资助:

Distributed Energy Transaction Blockchain Model Considering Reputation Value and Electrical Distance

LI Zhenwei, LIU Yang(), XU Lixiong, ZHU Tinghu, LIU Ren   

  1. College of Electrical Engineering, Sichuan University, Chengdu 610065, China
  • Received:2022-05-12 Online:2023-02-01 Published:2023-01-30
  • Supported by:
    Sichuan Science and Technology Program(2021YFSY0019)



关键词: 区块链技术, 多微电网, 分布式交易, 信誉值, 电气距离


Distributed transactions between multiple microgrids can promote the consumption of new energy and improve the safety of distribution network operation. Nevertheless, the problems such as strong individual profit-seeking and output uncertainty may cause serious breaches of contract and affect the economics of distributed transactions. Therefore, this paper puts forward a distributed energy transaction blockchain model considering reputation value and electrical distance. Firstly, the reputation value evaluation model based on the historical contract completion rate is proposed, and the transaction order of buyers and sellers is adjusted according to the quotation and reputation value. Secondly, in order to promote transaction subjects to choose nearby transactions and improve transaction efficiency, a transaction matching mechanism based on electrical distance is designed in smart contracts. And an adaptive quotation update strategy based on market progress and its own reputation are proposed. Thirdly, a real-time dynamic network security checking method is introduced to realize the safety of distribution network operation. Finally, the smart contract is simulated and analyzed with Matlab and IDE-Remix platform, and the results verify the feasibility and effectiveness of the proposed distributed transaction mechanism.

Key words: blockchain, multi-microgrid, distributed transaction, reputation value, electrical distance