基于区块链的含安全约束分布式电力交易方法

doi:10.11930/j.issn.1004-9649.201811048

中国电力 ›› 2019, Vol. 52 ›› Issue (10): 31-39.DOI: 10.11930/j.issn.1004-9649.201811048

• 泛在电力物联网——信息与通信安全防护 • 上一篇下一篇

基于区块链的含安全约束分布式电力交易方法

杨选忠¹, 张浙波², 赵申轶², 靳晓凌³, 白翠粉³, 张冉^4,5

1. 浙江省能源集团有限公司, 浙江杭州 310007;
2. 浙江省火力发电高效节能与污染物控制技术研究重点实验室, 浙江杭州 311121;
3. 国网能源研究院有限公司, 北京 102209;
4. 上海交通大学电子信息与电气工程学院, 上海 200240;
5. 清华四川能源互联网研究院, 四川成都 610213

收稿日期:2018-11-12 修回日期:2019-07-12 出版日期:2019-10-05 发布日期:2019-10-12
作者简介:杨选忠(1968-),男,工程师、高级经济师,从事电力行业研究及管理工作,E-mail:yxz501006@sina.com;张浙波(1987-),男,硕士,工程师,从事微电网规划与控制、配电自动化、继电保护校验、厂站自动化等研究工作,E-mail:zhangzhebo_energy@163.com;赵申轶(1992-),男,硕士,助理工程师,从事分布式能源规划与控制、电网调度运行等研究工作,E-mail:zhaoshenyi555@hotmail.com
基金资助:
国家自然科学基金资助项目（51707116）；浙江浙能技术研究院有限公司资助项目（基于区块链的分布式电网交易运行技术）

Blockchain-Based Transactive Method in Distributed Power Considering Security Constraints

YANG Xuanzhong¹, ZHANG Zhebo², ZHAO Shenyi², JIN Xiaoling³, BAI Cuifen³, ZHANG Ran^4,5

1. Zhejiang Provincial Energy Group Company Co., Ltd., Hangzhou 310007, China;
2. Zhejiang Provincial Key Laboratory of Energy Conservation & Pollutant Control Technology for Thermal Power, Hangzhou 311121, China;
3. State Grid Energy Research Institute Co., Ltd., Beijing 102209, China;
4. School of Electronic, Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;
5. Tsinghua Sichuan Energy Internet Research Institute, Chengdu 610213, China

Received:2018-11-12 Revised:2019-07-12 Online:2019-10-05 Published:2019-10-12
Supported by:
This work is supported by National Natural Science Foundation of China (No.51707116), Science and Technology Project of Zhejiang Energy Technology Institute Co., Ltd., (Blockchain-Based Distributed Power Resource Trading Technique)

摘要/Abstract

摘要： 随着电力体制改革的深化及分布式能源渗透率的提高，分布式能源在发电侧售电侧的有效配置面临着机遇和挑战，传统的集中式电力交易模式存在维护成本高、处理效率低、资金结算不及时等缺点，无法适应高频小额的分布式能源交易场景。首先，回顾区块链技术发展历程，深度探究区块链技术相关理论，同时结合对分布式能源发展状况的分析，总结了建设分布式能源交易市场的若干要求；然后，构建考虑安全约束的分布式电力交易的机制与模型；最后，提出基于区块链的分布式电力交易方法，确保交易的公开透明、信息对称，并设计分布式电力多边交易的智能合约。通过以太坊区块链的算例表明，所提出的分布式电力交易方法可实现潮流的越限修正、电力的多边交易，便于电力能源的数字化管理。

关键词: 区块链, 能源互联网, 以太坊, 智能合约, 分布式能源

Abstract: With the deepening of power system reform and the increase of distributed energy penetration rate, the effective allocation of distributed energy on the power generation side and the power sales side faces opportunities and challenges. The traditional centralized power transaction mode has such disadvantages as high maintenance cost, low efficiency and untimely settlement of funds, which cannot adapt to the high-frequency and small-scale distributed energy trading scenarios. The paper firstly reviews the development history of blockchain technology, and deeply explores the theory of blockchain technology. At the same time, based on an analysis of the distributed energy development, the paper summarizes some requirements for building a distributed energy trading market. Then, the distributed power trading mechanism and model are constructed with consideration of security constraints. Finally, a blockchain-based distributed power trading method is proposed to ensure the transparency and information symmetry of transactions, and the intelligent contracts for distributed power multilateral transactions are designed. As a case study of the Ethereum blockchain shows, the blockchain-based distributed power trading method proposed in this paper can realize the over-limit correction of power flow and the multilateral trading of power, as well as the digital management of electric energy.

Key words: blockchain, energy internet, ethereum, smart contract, distributed energy

中图分类号:

TM761

杨选忠, 张浙波, 赵申轶, 靳晓凌, 白翠粉, 张冉. 基于区块链的含安全约束分布式电力交易方法[J]. 中国电力, 2019, 52(10): 31-39.

YANG Xuanzhong, ZHANG Zhebo, ZHAO Shenyi, JIN Xiaoling, BAI Cuifen, ZHANG Ran. Blockchain-Based Transactive Method in Distributed Power Considering Security Constraints[J]. Electric Power, 2019, 52(10): 31-39.

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基于区块链的含安全约束分布式电力交易方法

Blockchain-Based Transactive Method in Distributed Power Considering Security Constraints

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