能源区块链的架构、应用与发展趋势  

The Architecture,Application and Development Trend of Energy Blockchain

作　　者：佘维[1,2] 白孟龙 刘炜 宋轩[1] 田钊 SHE Wei;BAI Menglong;LIU Wei;SONG Xuan;TIAN Zhao(School of Software, Zhengzhou University, Zhengzhou 450001, China;Henan Collaborative Innovation Center for Internet Medical and Health Services, Zhengzhou University, Zhengzhou 450000, China;School of Information Engineering, Zhengzhou University, Zhengzhou 450001, China)

机构地区：[1]郑州大学软件学院,河南郑州450001 [2]郑州大学互联网医疗与健康服务,河南省协同创新中心,河南郑州450000 [3]郑州大学信息工程学院,河南郑州450001

出　　处：《郑州大学学报（理学版）》2021年第4期1-21,共21页Journal of Zhengzhou University:Natural Science Edition

基　　金：河南省高校科技创新人才支持计划(21HASTIT031);河南省高等教育教学改革研究与实践重大项目(2019SJGLX001);河南省重大公益专项(201300210300);河南省高等学校青年骨干教师培养计划(2019GGJS018);河南省科技攻关项目(212102310039,212102310554);河南省高等学校重点科研项目(20A520035);河南省自然科技项目(豫自然资函[2019]373号-11)。

摘　　要：随着能源互联网的大力推进,传统高度集中化的体系结构已不再适用,为打破集中式能源管理的局限,能源互联网逐步转变为智能分布式电力能源系统等智慧能源互联网,但仍存在组件数量庞大、数据海量以及调度分散等问题,区块链技术能为上述问题提供有效解决方案,能源区块链逐渐形成并受到广泛关注。首先对能源区块链的背景和相关政策进行了介绍;其次介绍了区块链、能源区块链及其落地项目;再次总结了目前能源区块链的典型架构,包括单链式、双链式和多链式,并对比分析了这三类架构的特性及优势;然后从安全方面和优化方面总结了现有能源区块链的应用研究现状,其中安全方面包括数据安全、系统安全,优化方面包括调度优化、交易优化和系统优化;最后展望了能源区块链的未来发展趋势。With the vigorous promotion of the energy internet,the traditional highly centralized architecture was no longer applicable.In order to break the limitations of centralized energy management,the energy internet was gradually transformed into intelligent energy internet such as intelligent distributed power energy system.However,there were still problems such as large number of components,massive data and decentralized scheduling.Blockchain technology could provide effective solutions to the above problems,so energy blockchain gradually formed and attracted widespread attention.Firstly,The background and related policies of energy blockchain were introduced.Secondly,blockchain,energy blockchain and its landing projects were introduced.Again,the typical architecture of energy blockchain,including single-chain,double-chain and multi-chain were summarized,and the characteristics and advantages of these three architectures were compared and analyzed.Then the application research status of the existing energy blockchain from the aspects of security and optimization were summarized.Security included data security and system security,while optimization included scheduling optimization,transaction optimization and system optimization.Finally,the future development trend of energy blockchain was prospected.

关 键 词：区块链 智能电网 分布式电力系统 能源互联网 微电网 能源区块链 

分 类 号：TU528.1[建筑科学—建筑技术科学]