考虑信息-物理组合预想故障筛选的配电网CPS安全性评估

doi:10.11930/j.issn.1004-9649.201911139

中国电力 ›› 2020, Vol. 53 ›› Issue (1): 40-48.DOI: 10.11930/j.issn.1004-9649.201911139

• 信息物理电力系统(CPPS)专栏 • 上一篇下一篇

考虑信息-物理组合预想故障筛选的配电网CPS安全性评估

周霞¹, 杨洲¹, 倪明^2,3,4, 卜成杰¹, 林沪生¹, 李满礼^2,3,4

1. 南京邮电大学先进技术研究院, 江苏南京 210023;
2. 南瑞集团有限公司(国网电力科学研究院有限公司), 江苏南京 211106;
3. 国电南瑞科技股份有限公司, 江苏南京 211106;
4. 智能电网保护和运行控制国家重点实验室, 江苏南京 211106

收稿日期:2019-11-26 修回日期:2019-12-02 发布日期:2020-01-15
作者简介:周霞(1978-),女,博士,高级工程师,从事电力系统分析及控制研究,E-mail:zhouxia@njupt.edu.cn;杨洲(1995-),男,硕士研究生,从事电力系统风险分析研究,E-mail:yang_zhou0207@163.com;倪明(1969-),男,博士,高级工程师(研究员级),从事电力信息物理系统、电力系统安全稳定控制等研究,E-mail:ni-ming@sgepri.sgcc.com.cn
基金资助:
国家重点研发计划资助项目(2017YFB0903000)；智能电网保护和运行控制国家重点实验室资助项目(SGNR0000GZJS1808074))；国家自然科学基金重点资助项目(61833008)

Security Evaluation of Distribution Network CPS Considering Cyber-Physical Combinations for Anticipated Fault Screening

ZHOU Xia¹, YANG Zhou¹, NI Ming^2,3,4, BU Chengjie¹, LIN Husheng¹, LI Manli^2,3,4

1. Institute of Advanced Technology, Nanjing University of Post and Telecommunication, Nanjing 210003, China;
2. NARI Group Corporation (State Grid Electric Power Research Institute), Nanjing 211106, China;
3. NARI Technology Co. Ltd., Nanjing 211106, China;
4. State Key Laboratory of Smart Grid Protection and Control, Nanjing 211106, China

Received:2019-11-26 Revised:2019-12-02 Published:2020-01-15
Supported by:
This work is supported by National Key Research and Development Plan of China (No.2017YFB0903000); Science and Technology Program of State Key Laboratory of Smart Grid Protection and Operation Control (No.SGNR0000GZJS1808074); National Natural Science Foundation of China (No.61833008)

摘要/Abstract

摘要： 随着ICT技术和自动化控制技术的快速发展，配电网逐渐发展为信息系统和物理系统高度耦合的配电网信息物理系统（配电网CPS），信息系统支撑物理系统稳定运行的同时也给配电网CPS带来了一定的安全隐患，因此在原有的单一物理预想故障评估中需考虑信息影响。提出一种考虑信息-物理组合预想故障筛选的配电网CPS安全性分析与评估方法。首先基于配电网CPS结构，建立了可以反映电力-信息耦合特性的配电网CPS关联矩阵模型；接着分析信息故障和物理故障的相关性，依据拓扑相关和业务相关构建初始的信息-物理组合预想故障集；然后以故障恢复率排序作为依据筛选出关键的信息-物理组合预想故障；最后针对筛选出的组合预想故障利用配电网CPS安全性评估指标进行安全评估，并在算例中验证，算例结果表明了所提方法的合理性和有效性。

关键词: 配电网CPS, 关联矩阵, 预想故障, 信息-物理组合

Abstract: With the rapid development of ICT technology and automation control technology, the distribution network has gradually advanced into a distribution network cyber-physical system (distribution network CPS) with highly coupling of cyber system and physical system. While supporting the stable operation of the physical system, the cyber system brings certain security risks to the distribution network CPS. Therefore, the cyber impact should be considered in assessment of the unitary physical anticipated faults. This paper proposes a security analysis and evaluation method for distribution network CPS considering cyber-physical combination anticipated fault screening. Firstly, based on the CPS structure of the distribution network, a distribution network CPS correlative matrix model is established, which can reflect the power-cyber coupling characteristics. Then the correlation between cyber fault and physical fault is analyzed, and an initial cyber-physical anticipated faults set is constructed according to topological correlation and business correlation. And then the key cyber-physical anticipated fault is selected according to the sorting of fault recovery rate. Finally, the security evaluation is carried out for the selected faults, using the distribution network CPS security evaluation indicators. The case study has verified the rationality and validity of the proposed method.

Key words: distribution network cyber physical system (distribution network CPS), correlative matrix, anticipated fault, information-physical combination

周霞, 杨洲, 倪明, 卜成杰, 林沪生, 李满礼. 考虑信息-物理组合预想故障筛选的配电网CPS安全性评估[J]. 中国电力, 2020, 53(1): 40-48.

ZHOU Xia, YANG Zhou, NI Ming, BU Chengjie, LIN Husheng, LI Manli. Security Evaluation of Distribution Network CPS Considering Cyber-Physical Combinations for Anticipated Fault Screening[J]. Electric Power, 2020, 53(1): 40-48.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.201911139

https://www.electricpower.com.cn/CN/Y2020/V53/I1/40

参考文献

[1] 马钊, 周孝信, 尚宇炜, 等. 未来配电系统形态及发展趋势[J]. 中国电机工程学报, 2015, 35(6):1289-1298
MA Zhao, ZHOU Xiaoxin, SHANG Yuwei, et al. Form and development trend of future distribution system[J]. Proceedings of the CSEE, 2015, 35(6):1289-1298
[2] 王宇飞, 高昆仑, 赵婷, 等. 基于改进攻击图的电力信息物理系统跨空间连锁故障危害评估[J]. 中国电机工程学报, 2016, 36(6):1490-1499
WANG Yufei, GAO Kunlun, ZHAO Ting, et al. Assessing the harmfulness of cascading failures across space in electric cyber-physical system based on improved attack graph[J]. Proceedings of the CSEE, 2016, 36(6):1490-1499
[3] 龚郗安. 关于委内瑞拉大停电事故的情况分析和关键基础设施的安全防护建议[J]. 信息技术与网络安全, 2019(4):1-2, 14
GONG Xian. Analysis of Venezuela's blackouts and suggestions on network security of critical infrastructure[J]. Information Technology and Network Secuity, 2019(4):1-2, 14
[4] 王琦, 李梦雅, 汤奕, 等. 电力信息物理系统网络攻击与防御研究综述 (一)建模与评估[J]. 电力系统自动化, 2019, 43(9):9-21
WANG Qi, LI Mengya, TANG Yi, et al. A review on research methods of cyber-attacks in cyber physical power systems:modelling and evaluation[J]. Automation of Electric Power Systems, 2019, 43(9):9-21
[5] 汤奕, 王琦, 倪明, 等. 电力信息物理融合系统中的网络攻击分析[J]. 电力系统自动化, 2016, 40(6):148-151
TANG Yi, WANG Qi, NI Ming, et al. Analysis of cyber attacks in cyber physical power system[J]. Automation of Electric Power Systems, 2016, 40(6):148-151
[6] 汤奕, 陈倩, 李梦雅, 等. 电力信息物理融合系统环境中的网络攻击研究综述[J]. 电力系统自动化, 2016, 40(17):59-69
TANG Yi, CHEN Qian, LI Mengya, et al. Overview on cyber-attacks against cyber physical power system[J]. Automation of Electric Power Systems, 2016, 40(17):59-69
[7] 刘文霞, 宫琦, 郭经, 等. 基于混合通信网的主动配电信息物理系统可靠性评价[J]. 中国电机工程学报, 2018, 38(6):1706-1718, 1907
LIU Wenxia, GONG Qi, GUO Jing, et al. Reliability simulation of adn cyber-physical system based on hybrid communication network[J]. Proceedings of the CSEE, 2018, 38(6):1706-1718, 1907
[8] ZHAO Ting, WANG Dong, LU Dongxu, et al. A risk assessment method for cascading failure caused by electric cyber-physical system (ECPS)[C]//Proceedings of the 2015 5th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT). Changsha, China:IEEE, 2015:787-791.
[9] 陆丹丹. 电力系统暂态稳定快速预想事故筛选的研究[D]. 杭州:浙江大学, 2012.
LU Dandan. Research on fast predefined contingency screening method of power system transient stability[D]. Hangzhou:Zhejiang University, 2012.
[10] 郑佩祥. 配电网CPS 理论架构和典型场景应用[J]. 中国电力, 2019, 52(1):10-16,31
ZHENG Peixiang. Theoretical architecture and typical scenario applications of cyber physical systems in the distribution network[J]. Electric Power, 2019, 52(1):10-16,31
[11] 李培恺, 曹勇, 辛焕海, 等. 配电网信息物理系统协同控制架构探讨[J]. 电力自动化设备, 2017, 37(12):2-7,15
LI Peikai, CAO Yong, XIN Huanhai, et al. Discussion on cooperative control architecture of cyber-physical distribution network system[J]. Electric Power Automation Equipment, 2017, 37(12):2-7,15
[12] 龚钢军, 罗安琴, 陈志敏, 等. 基于边缘计算的主动配电网信息物理系统[J]. 电网技术, 2018, 42(10):3128-3135
GONG Gangjun, LUO Anqin, CHEN Zhimin, et al. Cyber physical system of active distribution network based on edge computing[J]. Power System Technology, 2018, 42(10):3128-3135
[13] 陈彬, 黄建业, 张功林, 等. 配电网信息物理系统的典型特征与联合测试验证[J]. 电力建设, 2017, 38(5):46-51
CHEN Bin, HUANG Jianye, ZHANG Gonglin, et al. Typical characteristics and joint test verification of cyber physical system in distribution network[J]. Electric Power Construction, 2017, 38(5):46-51
[14] 王梓博, 穆云飞, 王宇飞, 等. 考虑多代理供电恢复系统通信失效的配电网CPS风险评估[J]. 电力系统自动化, 2016, 40(17):51-58
WANG Zibo, MU Yunfei, WANG Yufei, et al. Cyber physical system risk assessment of distribution network considering communication failure of multi-agent system for power restoration[J]. Automation of Electric Power Systems, 2016, 40(17):51-58
[15] 安宇, 刘东, 陈飞, 等. 考虑信息攻击的配电网信息物理运行风险分析[J]. 电网技术, 2019, 43(7):2345-2352
AN Yu, LIU Dong, CHEN Fei, et al. Risk analysis of physical distribution network operation considering cyber attack[J]. Power System Technology, 2019, 43(7):2345-2352
[16] 韩丽芳, 胡博文, 杨军, 等. 基于攻击预测的电力CPS 安全风险评估[J]. 中国电力, 2019, 52(1):48-56
HAN Lifang, HU Bowen, YANG Jun, et al. A new security risk assessment method for cyber physical power system based on attack prediction[J]. Electric Power, 2019, 52(1):48-56
[17] 薛禹胜, 李满礼, 罗剑波, 等. 基于关联特性矩阵的电网信息物理系统耦合建模方法[J]. 电力系统自动化, 2018, 42(2):11-19
XUE Yusheng, LI Manli, LUO Jianbo, et al. Modeling method for coupling relations in cyber physical power systems based on correlation characteristic matrix[J]. Automation of Electric Power Systems, 2018, 42(2):11-19
[18] 汤奕, 李峰, 王琦, 等. 通信系统故障对电力系统实时负荷控制影响的量化评价方法[J]. 电力自动化设备, 2017, 37(2):90-96
TANG Yi, LI Feng, WANG Qi, et al. Quantitative evaluation of communication system fault effect on real-time load control of power system[J]. Electric Power Automation Equipment, 2017, 37(2):90-96
[19] 张雪梅, 郭志忠. 配电网安全分析的k(n-1+1)准则[J]. 继电器, 2001, 29(10):9-12,37
ZHANG Xuemei, GUO Zhizhong. The rule of k(n-1+1)for security analysis of power distribution system[J]. Relay, 2001, 29(10):9-12,37
[20] 郑佩祥, 陈柯任, 文福拴, 等. 电力信息物理系统中信息系统发生预想事故的影响[J]. 电力建设, 2018, 39(6):89-95
ZHENG Peixiang, CHEN Keren, WEN Fushuan, et al. Impacts of cyber contingencies on cyber physical power systems[J]. Electric Power Construction, 2018, 39(6):89-95
[21] LI Manli, NI Ming, XUE Yusheng, et al. Hybrid calculation architecture of cyber physical power system based on correlative characteristic matrix model[C]//8th IEEE Annual International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (IEEE-CYBER). Tianjin, China:IEEE Annual International Conference on Cyber Technology in Automation Control and Intelligent Systems, 2018:584-588.
[22] 李振坤, 赵向阳, 朱兰, 等. 智能配电网故障后自愈能力评估[J]. 电网技术, 2018, 42(3):789-796
LI Zhenkun, ZHAO Xiangyang, ZHU Lan, et al. Evaluation of self-healing ability for smart distribution network after failure[J]. Power System Technology, 2018, 42(3):789-796

考虑信息-物理组合预想故障筛选的配电网CPS安全性评估

Security Evaluation of Distribution Network CPS Considering Cyber-Physical Combinations for Anticipated Fault Screening

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 2

编辑推荐

Metrics

[1]	王利利, 王皓, 任洲洋, 孙义豪. 计及灵活资源调节潜力的高压配电网新能源接纳能力评估[J]. 中国电力, 2022, 55(10): 124-131.
[2]	翟党国, 付周兴, 贠保记, 李忠, 李磊. 基于MAS信息融合的分层式电网区域保护研究[J]. 中国电力, 2014, 47(7): 118-121.

模态框（Modal）标题

考虑信息-物理组合预想故障筛选的配电网CPS安全性评估

Security Evaluation of Distribution Network CPS Considering Cyber-Physical Combinations for Anticipated Fault Screening

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 2

编辑推荐

Metrics