Peer-to-Peer Electricity Trading of Interconnected Flexible Distribution Networks Based on Distributed Ledger

被引：21
|
作者：
Ji, Haoran [1 ]
Jian, Jie [1 ]
Yu, Hao [1 ]
Ji, Jie [1 ]
Wei, Mingjiang [1 ]
Zhang, Xinmin [2 ]
Li, Peng [1 ]
Yan, Jinyue [3 ]
Wang, Chengshan [1 ]
机构：
[1] Tianjin Univ, Smart Grid Minist Educ, Tianjin 300072, Peoples R China
[2] State Grid Tianjin Elect Power Co, Ninghe Power Supply Branch, Tianjin 300010, Peoples R China
[3] Malardalen Univ, Sch Business Soc & Engn, S-72123 Vasteras, Sweden
来源：
IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS | 2022年 / 18卷 / 09期
基金：
中国博士后科学基金; 瑞典研究理事会; 中国国家自然科学基金;
关键词：
Peer-to-peer computing; Distribution networks; Smart contracts; Power markets; Costs; Regulation; Blockchains; Distributed ledger technology (DLT); flexible distribution network (FDN); multiterminal soft open point (SOP); peer-to-peer (P2P) electricity trading; SOFT OPEN POINTS; TRANSACTIVE ENERGY-SYSTEMS; OPTIMAL OPERATION; BLOCKCHAIN; TECHNOLOGIES; FRAMEWORK; PV;
D O I：
10.1109/TII.2021.3137220
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The condition of power imbalance in flexible distribution networks (FDNs) is deteriorated due to the high penetration of distributed generators. Through peer-to-peer (P2P) electricity trading, multiple regions interconnected by soft open points (SOPs) can flexibly exchange power to alleviate power imbalance. As the physical foundation of P2P transactions, SOP regulation guarantees accurate instruction execution. Besides, smart contracts based on distributed ledger technology (DLT) facilitate highly credible P2P transactions. Oriented for the economic operation of interconnected FDNs, this article proposes a DLT-based P2P electricity trading method based on intelligent SOP regulation. First, a smart contract is designed for P2P transactions of FDNs, in which trading solutions are automatically settled with a modified highest combined offer principle. Then, a trading platform is built for the P2P electricity trading of interconnected FDNs. Finally, the effectiveness of the proposed method is verified on a practical FDN with four-terminal SOPs in Tianjin.
引用
收藏
页码：5949 / 5960
页数：12
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