摘要
为提高用户侧分布式能源市场运行效率,降低交易安全风险,提出了基于区块链技术的智能配售电交易平台架构。首先设计了一种基于双向拍卖机制的配电网全电量竞争的市场交易机制,提高了点对点的撮合效率并兼顾对产消者市场行为的约束。然后采用基于以太坊平台的区块链技术,建立了面向实时交易请求与数据采集的层级化智能配售电交易平台体系架构,实现了能量流与信息流高度耦合下的数据安全交互。最后,算例与应用分析表明智能配售电交易平台具有高效性、可追溯性及实时性。
In order to improve the operational efficiency of retail market and reduce the security risk in transaction processes, this paper presents a framework of smart distribution trading platform based on blockchain technology. An all-parameter competitive transaction mechanism in distribution network has been designed based on double auction mechanism to improve P2 P(peer-to-peer) matchmaking efficiency and restrain prosumer’s market behavior. This paper designs the hierarchical framework of smart distribution trading platform for real-time transaction request and data acquisition which enables data security interaction between highly coupled energy flow and information flow using Ethereum blockchain technology. Case studies show the operational efficiency, information traceability and transaction instantaneity of smart distribution trading platform.
作者
韩冬
张程正浩
孙伟卿
张巍
杨文威
肖敏
HAN Dong;ZHANG Chengzhenghao;SUN Weiqing;ZHANG Wei;YANG Wenwei;XIAO Min(School of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China;Shanghai Jiaqi Network Technology Co. Ltd., Shanghai 200333, China)
出处
《电力系统自动化》
EI
CSCD
北大核心
2019年第7期89-96,共8页
Automation of Electric Power Systems
基金
国家自然科学基金资助项目(51777126)~~
关键词
分布式能源
交易机制
区块链
以太坊
智能合约
distributed energy resource
transaction mechanism
blockchain
Ethereum
smart contract
