针对当前稳控系统控制模式存在工作效率低、过程难追溯、在线监管及数据更新难等问题,将区块链技术内嵌在稳控系统控制框架中.利用区块链技术优势,将稳控系统控制过程各阶段涉及的数据信息进行区块化封装及分布式控制,使得关键数据信息实现可追溯、不可篡改,进而可对全生命周期进行控制.构建了基于区块链的稳控系统管理运行、控制应用架构,给出了区块数据结构,采用了股份授权证明共识(DPOS)机制.针对目前正在进行的某稳控系统控制项目,开发了基于区块链的稳控系统管理应用平台.结果表明,在稳控系统运维管理阶段,策略文件和定值文件实现了上链存证和一致性检验等实时监管,进一步提高了稳控系统控制的智能化和自动化水平.
Abstract
To solve the problems of low efficiency and difficulties of tracing process, online supervising and data updating in the current control mode of stability control system, the blockchain technology was embedded in the control framework of stability control system. Taking the advantage of blockchain technology, the data information involved in each stage of the control process of stability control system was packaged and distributed, so that the key data information could be traced and not be tampered to control the whole life cycle control process. The management and operation of stability control system and the control application architecture were constructed based on blockchain. The block data structure was given, and the delegated proof of stake (DPOS) was adopted. Based on the control project practice of a stability control system in progress, the application platform of stability control system management was developed based on blockchain. The results show that in the operation and maintenance management stage, the policy file and setting value file can realize the real-time supervision of online storage and consistency inspection, and the level of intelligence and automation of stability control system is further improved.
关键词
稳控系统 /
区块链 /
运维管理 /
一致性检验 /
股份授权证明共识(DPOS)机制
{{custom_keyword}} /
Key words
stability control system /
blockchain /
operation and maintenance management /
consistency test /
delegated proof of stake (DPOS)
{{custom_keyword}} /
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
参考文献
[1]宋锦海,李雪明,姬长安,等. 安全稳定控制装置的发展现状及展望[J].电力系统自动化,2005,29(23):91-96.
SONG J H, LI X M, JI C A, et al. Current situation and development prospect of security and stability control equipment[J]. Automation of Electric Power Systems,2005,29(23):91-96.(in Chinese)
[2]李明节. 大规模特高压交直流混联电网特性分析与运行控制[J]. 电网技术,2016,40(4):985-991.
LI M J. Characteristic analysis and operational control of large-scale hybrid UHV AC/DC power grids[J]. Power System Technology, 2016,40(4):985-991.(in Chinese)
[3]董希建,罗剑波,崔晓丹,等. 安全稳定控制系统全程控制时间及其构成[J]. 电力系统自动化,2018,42(5):163-168.
DONG X J, LUO J B, CUI X D, et al. Whole control time and its constitution of security and stability control system[J]. Automation of Electric Power Systems,2018,42(5):163-168. (in Chinese)
[4]陈国平,李明节,许涛. 特高压交直流电网系统保护及其关键技术[J]. 电力系统自动化,2018,42(22):2-10.
CHEN G P, LI M J, XU T. System protection and its key technologies of UHV AC and DC power grid[J]. Automation of Electric Power Systems,2018,42(22):2-10.(in Chinese)
[5]罗剑波,董希建,崔晓丹,等. 关于大型安全稳定控制系统可靠性研究的探讨[J]. 电力系统保护与控制, 2018,46(8):65-72.
LUO J B, DONG X J, CUI X D, et al. Discussion on reliability of large scale security and stability control system[J]. Power System Protection and Control,2018,46(8):65-72.(in Chinese)
[6]国家能源局.GB38755—2019电力系统安全稳定导则[S].
[7]崔金栋,王胜文,辛业春. 区块联盟链视角下智能电网数据管理技术框架研究[J]. 中国电机工程学报, 2020,40(3):836-847.
CUI J D, WANG S W, XIN Y C. Research on technical framework of smart grid data management from consor-tium blockchain perspective[J]. Proceedings of the CSEE, 2020,40(3):836-847.(in Chinese)
[8]熊威,杨彬佑,张睿,等. 基于联盟链的分布式能源交易模型研究[J]. 智慧电力, 2020,48(10):24-29.
XIONG W, YANG B Y, ZHANG R, et al. Research on distributed energy trading model based on consortium chain[J]. Smart Power, 2020,48(10): 24-29.(in Chinese)
[9]王凌宇,傅宏,杨云,等. 基于区块链的电力营销数据存储机制[J]. 重庆大学学报,doi:10.11835/j.issn.1000-582X.2020.289.
WANG L Y, FU H, YANG Y, et al. Research on sto-rage mechanism of electricity marketing data based on blockchain [J].Journal of Chongqing University, doi:10.11835/j.issn.1000-582X.2020.289. (in Chinese)
[10]曹傧,林亮,李云,等. 区块链研究综述[J]. 重庆邮电大学学报(自然科学版),2020,32(1):1-14.
CAO B,LIN L,LI Y, et al. Review of blockchain research [J]. Journal of Chongqing University of Posts and Telecommunications (Natural Science Edition), 2020, 32(1):1-14. (in Chinese)
[11]李中振,高超越,刘敏,等. 基于区块链技术的学籍管理系统[J]. 四川大学学报(自然科学版),2019,56(3):450-456.
LI Z Z,GAO C Y,LIU M, et al. Blockchain-based student status management system[J]. Journal of Sichuan University (Natural Science Edition), 2019,56(3):450-456. (in Chinese)
[12]何波,王桂胜. 基于区块链技术的医疗管理信息化应用分析[J]. 四川大学学报(自然科学版),2018,55(6):1219-1224.
HE B, WANG G S. Analysis of informatizationed application of medical management based on block chain technology[J]. Journal of Sichuan University (Natural Science Edition), 2018,55(6):1219-1224. (in Chinese)
[13]Hyperledger.Open, proven, enterprise-grade DLT [EB/OL].[2021-01-23]. https:∥www.hyperled-ger.org/wp-content/uploads/2020/03/hyperledger_fabric_whitepaper.pdf.
{{custom_fnGroup.title_cn}}
脚注
{{custom_fn.content}}
基金
国家电网公司总部科技项目(5100-202040014A-0-0-00)
{{custom_fund}}