中国电力 ›› 2021, Vol. 54 ›› Issue (5): 17-27.DOI: 10.11930/j.issn.1004-9649.202003224

• 国家“十三五”智能电网重大专项专栏:(七)电力信息通信新技术在能源互联网中的研究与应用专栏 • 上一篇    下一篇

基于区块链的电力数据交易方案设计

刘威, 孙艺新, 陈睿欣, 崔维平, 王智敏   

  1. 国网能源研究院有限公司,北京 102209
  • 收稿日期:2020-03-31 修回日期:2020-09-30 发布日期:2021-05-05
  • 作者简介:刘威(1989-),男,博士,通信作者,从事大数据与人工智能应用,区块链,数字化转型等方面研究,E-mail:liuww89@126.com
  • 基金资助:
    国家电网有限公司科技项目(电力数据资产化运营与价值挖掘关键技术研究,5100-201957475A-0-0-00)

Design of Power Data Trading Scheme Based on Blockchain

LIU Wei, SUN Yixin, CHEN Ruixin, CUI Weiping, WANG Zhimin   

  1. State Grid Energy Research Institute Co., Ltd., Beijing 102209, China
  • Received:2020-03-31 Revised:2020-09-30 Published:2021-05-05
  • Supported by:
    This work is supported by Science and Technology Project of SGCC (Key Technology of Power Data Asset Operation and Value Mining, No.5100-201957475A-0-0-00)

摘要: 电力数据交易是数据发挥价值的重要途径,当前数据交易存在中心化交易信任、交易规则不明确、交易监管难度大等问题。提出基于区块链的电力交易方案,首先论述电力数据特性,并分析电力数据交易面临的问题,阐述区块链对电力数据交易场景的适用性;然后,论述区块链技术基本特征和分类;再次,详细设计智能合约,确保电力数据交易安全自动执行,并结合共识机制、交易账户等因素,提出区块链电力数据交易方法,提出区块链电力数据交易基本框架,并分析关键支撑技术,保证电力数据交易安全顺利进行。

关键词: 电力数据交易, 区块链, 智能合约, P2P交易

Abstract: Power data trading is an important way that data can play valuable role. However, there exists considerable problems in the present data trading, such as centralized trading trust, unclear trading rules and difficult transaction supervision. This paper proposed power trading scheme based on blockchain. Firstly, upon the analysis of the characteristics of power data and the problems encountered in power data trading, the applicability of block chain to power data trading scenarios is expounded. Then, the basic characteristics and classification of block chain technology are described. Next, the design details for intelligent contract are put forward to ensure the secure and automatic execution of power data transaction. Finally, in combination with consensus mechanism, transaction account and other factors, the blockchain-based power data transaction is proposed including its basic framework and especially the analysis of key supporting technologies to ensure the operation security and smoothness of power data trading.

Key words: power data trading, blockchain, smart contracts, P2P trading