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面向用户侧源储资源优化调度的能源区块链平台设计
作者:
作者单位:

1.东南大学电气工程学院,江苏省南京市 210096;2.江苏省智能电网技术与装备重点实验室,东南大学,江苏省南京市 210096;3.国网浙江省电力有限公司电力科学研究院,浙江省杭州市 310014;4.国网浙江省电力有限公司绍兴供电公司,浙江省绍兴市 312099

摘要:

用户侧分布式源储资源单体容量小、分布零散,归属主体多样,难以被现有电网调度系统直接调控。为能够在聚合层有效利用用户侧泛在资源,文中设计并实现了一种能源互联网区块链(ENBC)平台,将分布式发电资源和负荷侧资源进行聚合及协同优化调控。并进一步研究了基于物联网和ENBC平台的分布式虚拟电厂内部能量优化调度方法,从参与主体、数据结构、优化调度、安全校核、价值结算等方面进行了框架设计,进而提出了面向可信交易的用户侧泛在资源调控实现方法。最后,以实际算例对系统的可用性进行了验证。

关键词:

基金项目:

国家自然科学基金资助项目(51877041)。

通信作者:

作者简介:

蒋玮(1982—),男,博士,副教授,主要研究方向:基于人工智能的智能配用电技术、电力系统状态估计技术、电力电子技术在电力系统中的应用。E-mail:jiangwei@seu.edu.cn
程澍(1997—),男,通信作者,硕士研究生,主要研究方向:区块链技术在电力系统中的应用、电力系统中的数据安全技术。E-mail:scheng@seu.edu.cn
李鹏(1974—),男,高级工程师,主要研究方向:分布式电源及微网电能质量。E-mail:lipeng_hz@163.com


Design of Energy Blockchain Platform for Optimal Dispatching of Source and Storage Resources on User Side
Author:
Affiliation:

1.School of Electrical Engineering, Southeast University, Nanjing 210096, China;2.Jiangsu Key Laboratory of Smart Grid Technology & Equipment, Southeast University, Nanjing 210096, China;3.Electric Power Research Institute of State Grid Zhejiang Electric Power Co., Ltd., Hangzhou 310014, China;4.Shaoxing Power Supply Company of State Grid Zhejiang Electric Power Co., Ltd., Shaoxing 312099, China

Abstract:

Due to small unit capacity, scattered distribution and diverse ownership of distributed sources and storage resources on the user side, it is difficult to be directly regulated by existing power grid dispatching systems. In order to make effective use of user-side ubiquitous resources at the aggregation layer, this paper designs and implements an energy network blockchain (ENBC) platform, which aggregates distributed generation resources and load-side resources and coordinately optimizes and regulates them. The internal energy optimal dispatching method of the distributed virtual power plant based on Internet of Things and ENBC platform is further studied. The framework is designed from the aspects of participants, data structure, optimal scheduling, security check, value settlement, etc., and then the implementation method of user-side ubiquitous resource regulation for trusted transaction is proposed. Finally, the effectness of the system is verified by a practical case.

Keywords:

Foundation:
This work is supported by National Natural Science Foundation of China (No. 51877041).
引用本文
[1]蒋玮,程澍,李鹏,等.面向用户侧源储资源优化调度的能源区块链平台设计[J].电力系统自动化,2021,45(12):11-19. DOI:10.7500/AEPS20201022009.
JIANG Wei, CHENG Shu, LI Peng, et al. Design of Energy Blockchain Platform for Optimal Dispatching of Source and Storage Resources on User Side[J]. Automation of Electric Power Systems, 2021, 45(12):11-19. DOI:10.7500/AEPS20201022009.
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  • 收稿日期:2020-10-22
  • 最后修改日期:2021-01-22
  • 录用日期:
  • 在线发布日期: 2021-06-10
  • 出版日期:
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