考虑电力业务重要性的电力通信网关键节点识别
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摘要
为了能够准确辨识出电力通信网的关键节点,给出了一种识别电力通信网关键节点的分析方法。首先,通过分析电力业务对电力通信网的要求和对电力网的影响,建立多层评估模型,采用量化赋值的方式对评价指标进行量化处理,提出针对非对称不完全层次结构的层次分析法和基于云模型原理的改进熵权法,建立电力业务综合重要度评估体系;其次,结合实际电力业务分布情况建立加权网络,通过改进的权值降低法识别网络关键节点;最后,通过对两个实际电力通信网络的仿真验证了该方法的正确性。
In order to identify accurately the key nodes of the power communication network, an analysis method is proposed in this paper. First, a multi-layer assessment model is set up by analyzing the requirements of power businesses on the power communication network and the influence of power businesses on power network. The evaluation indexes are quantified by means of quantitative assignment.The analytic hierarchy process(AHP) for asymmetric and incomplete hierarchical structure and the improved entropy weight method based on cloud model principle are proposed to set up the comprehensive importance evaluation system of power businesses. Secondly, according to the actual distribution of power businesses, the weighted network is set up. The key nodes of the network are identified by the improved weight reduction method. Finally, the correctness of the analysis method is verified by the simulation of two power communication networks.
In order to identify accurately the key nodes of the power communication network, an analysis method is proposed in this paper. First, a multi-layer assessment model is set up by analyzing the requirements of power businesses on the power communication network and the influence of power businesses on power network. The evaluation indexes are quantified by means of quantitative assignment.The analytic hierarchy process(AHP) for asymmetric and incomplete hierarchical structure and the improved entropy weight method based on cloud model principle are proposed to set up the comprehensive importance evaluation system of power businesses. Secondly, according to the actual distribution of power businesses, the weighted network is set up. The key nodes of the network are identified by the improved weight reduction method. Finally, the correctness of the analysis method is verified by the simulation of two power communication networks.
引文
[1]樊冰,唐良瑞.电力通信网脆弱性分析[J].中国电机工程学报,2014,34(7):1191-1197.Fan Bing,Tang Liangrui.Vulnerability analysis of power communication network[J].Proceedings of the CSEE,2014,34(7):1191-1197.
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[3]崔力民,耿子惠,舒勤,等.考虑电网关联度的电力通信网关键环节识别[J].电力建设,2017,38(5):124-132.Cui Limin,Geng Zihui,Shu Qin,et al.Key link identification in electric power communication network considering grid correlation degree[J].Electric Power Construction,2017,38(5):124-132.
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[5]崔力民,孙静月,李珊君,等.一种基于熵的电力通信网络业务资源均匀分配算法[J].电网技术,2017,41(9):3066-3073.Cui Limin,Sun Jingyue,Li Shanjun,et al.An algorithm for business resource uniform distribution in power communication network based on entropy[J].Power System Technology,2017,41(9):3066-3073.
[6]曾瑛,朱文红,邓博仁,等.基于电网影响因子的电力通信网关键节点识别[J].电力系统保护与控制,2016,44(2):102-108.Zeng Ying,Zhu Wenhong,Deng Boren,et al.Crucial node decision algorithm based on power network impact factor in electric power communication network[J].Power System Protection and Control,2016,44(2):102-108.
[7]胡臻,李欣然,刘光晔,等.基于稳定影响度指标的电压稳定脆弱点分析[J].电工技术学报,2017,32(7):150-157.Hu Zhen,Li Xinran,Liu Guangye,et al.Analysis of voltage fragility area based on the stability influence index[J].Transactions of China Electrotechnical Society,2017,32(7):150-157.
[8]李雪,姜涛,李国庆,等.基于相关增益的电压稳定关键注入区域识别[J].电工技术学报,2018,33(4):739-749.Li Xue,Jiang Tao,Li Guoqing,et al.Voltage stability critical injection area determination via cross-relative gain[J].Transactions of China Electrotechnical Society,2018,33(4):739-749.
[9]王涛,李渝,顾雪平,等.电网关键线路序元搜索方法[J].电工技术学报,2016,31(2):153-162.Wang Tao,Li Yu,Gu Xueping,et al.Study of grid’s key line sequence search method[J].Transactions of China Electrotechnical Society,2016,31(2):153-162.
[10]刘涤尘,冀星沛,王波,等.基于复杂网络理论的电力通信网拓扑脆弱性分析及对策[J].电网技术,2015,39(12):3615-3621.Liu Dichen,Ji Xingpei,Wang Bo,et al.Topological vulnerability analysis and countermeasures of electrical communication network based on complex network theory[J].Power System Technology,2015,39(12):3615-3621.
[11]刘涤尘,冀星沛,陈果,等.基于复杂网络理论的电力通信网加边保护策略[J].电力自动化设备,2016,36(10):121-126.Liu Dichen,Ji Xingpei,Chen Guo,et al.Link addition strategy based on complex network theory for power communication network[J].Electric Power Automation Equipment,2016,36(10):121-126.
[12]张志东,杨挺.基于复杂网络的电力通信骨干网络关键点甄别[J].电力信息与通信技术,2015,13(12):19-23Zhang Zhidong,Yang Ting.Power communication backbone network critical elements recognition algorithm based on complex network theory[J].Electric Power Information and Communication Technology,2015,13(12):19-23.
[13]李莉,朱正甲,宋欣桐,等.基于业务的电力通信网重要节点辨识[J].电力信息与通信技术,2018,16(6):62-66.Li Li,Zhu Zhengjia,Song Xintong,et al.Servicebased node identification of power communication network[J].Electric Power Information and Communication Technology,2018,16(6):62-66.
[14]孙静月,崔力民,李珊君.基于业务的电力通信网络脆弱性分析评价方法[J].电力系统保护与控制,2017,45(24):138-145.Sun Jingyue,Cui Limin,Li Shanjun.Vulnerability evaluation method of electric power communication network based on business[J].Power System Protection and Control,2017,45(24):138-145.
[15]Wang Qi,Pipattanasomporn M,Kuzlu M,et al.Framework for vulnerability assessment of communication systems for electric power grids[J].IET Generation Transmission&Distribution,2016,10(2):477-486.
[16]樊冰,曾瑛,唐良瑞.基于信息熵的电力通信网脆弱性评价方法[J].电子与信息学报,2014,36(9):2138-2144.Fan Bing,Zeng Ying,Tang Liangrui,et al.Vulnerability assessment of power communication network based on information entropy[J].Journal of Electronics&Information Technology,2014,36(9):2138-2144.
[17]吴昊.基于业务的电力通信网安全风险评估方法研究[D].北京:华北电力大学,2015.
[18]Zhou Xi,Han Xiao,Wu Yingjun,et al.Vulnerability assessment of the electric power and communication composite system[C]//2014 China International Conference on Electricity Distribution,Shenzhen,China,2014:369-372.
[19]吴润泽,张保健,唐良瑞.双网耦合模型中基于级联失效的节点重要度评估[J].电网技术,2015,39(4):1053-1058.Wu Runze,Zhang Baojian,Tang Liangrui.Acascading failure based nodal importance evaluation method applied in dual network coupling model[J].Power System Technology,2015,39(4):1053-1058.
[20]王然.基于业务的电力通信网可靠性评估[D].北京:华北电力大学,2016.
[21]Saaty T L.The analytic hierarchy process[M].New York:Mc Graw-Hill,1980.
[22]周振民,李延峰,范秀,等.基于AHP和改进熵权法的城市节水状况综合评价研究[J].中国农村水利水电,2016(2):37-41.Zhou Zhenmin,Li Yanfeng,Fan Xiu,et al.Acomprehensive evaluation of urban water-saving situation based on AHP and improved entropy weight method[J].China Rural Water and Hydropower,2016(2):37-41.
[23]田志友,吴瑞明,王浣尘.基于奇异值分解的权重计算、一致性检验与改进[J].上海交通大学学报,2005,39(10):1582-1586.Tian Zhiyou,Wu Ruiming,Wang Huanchen.The weight calculation,consistency test and improvement based on singular value decomposition[J].Journal of Shang Hai Jiao Tong University,2005,39(10):1582-1586.
[24]贾清泉,艾丽,董海燕,等.考虑不确定性的电压暂降不兼容度和影响度评价指标及方法[J].电工技术学报,2017,32(1):48-57.Jia Qingquan,Ai Li,Dong Haiyan,et al.Uncertainty description and assessment of incompatibility&influence index for voltage sags[J].Transactions of China Electrotechnical Society,2017,32(1):48-57.
[25]张宁,蔡金锭.基于模糊物元-逼近理想点法的油纸绝缘状态评估[J].电工技术学报,2018,33(22):5381-5390.Zhang Ning,Cai Jinding.Evaluation of oil-paper insulation condition based on fuzzy matter elementtechnique for order preference by similarity to ideal solution method[J].Transactions of China Electrotechnical Society,2018,33(22):5381-5390.
[26]徐彪,尹项根,张哲,等.基于拓扑图元信息融合的电网故障诊断模型[J].电工技术学报,2018,33(3):512-522.Xu Biao,Yin Xianggen,Zhang Zhe,et al.Power grid fault diagnosis model based on information fusion of topological graph element[J].Transactions of China Electrotechnical Society,2018,33(3):512-522.
[27]郭世泽,陆哲明.复杂网络基础理论[M].北京:科学出版社,2012.
[28]Huang Yingyi,Jin Chun,Rong Lili.Evaluation method on node importance in network based on triangle module operator[J].ICIC Express Letters,Part B:Applications,2014,5(5):1341-1346.
[29]Deng Weilin.An improved node algorithm based on the evaluation of weighted network node importance[J]Journal of Algorithms and Computational Technology,2018,12(1):62-68.
[2]Xie Zhaoxia,Manimaran G,Vittal V,et al.An information architecture for future power systems and its reliability analysis[J].IEEE Transactions on Power Systems,2002,17(3):857-863.
[3]崔力民,耿子惠,舒勤,等.考虑电网关联度的电力通信网关键环节识别[J].电力建设,2017,38(5):124-132.Cui Limin,Geng Zihui,Shu Qin,et al.Key link identification in electric power communication network considering grid correlation degree[J].Electric Power Construction,2017,38(5):124-132.
[4]Lin H,Veda S S,Shukla S S,et al.GECO:global event-driven co-simulation framework for interconnected power system and communication network[J].IEEE Transactions on Smart Grid,2012,3(3):1444-1456.
[5]崔力民,孙静月,李珊君,等.一种基于熵的电力通信网络业务资源均匀分配算法[J].电网技术,2017,41(9):3066-3073.Cui Limin,Sun Jingyue,Li Shanjun,et al.An algorithm for business resource uniform distribution in power communication network based on entropy[J].Power System Technology,2017,41(9):3066-3073.
[6]曾瑛,朱文红,邓博仁,等.基于电网影响因子的电力通信网关键节点识别[J].电力系统保护与控制,2016,44(2):102-108.Zeng Ying,Zhu Wenhong,Deng Boren,et al.Crucial node decision algorithm based on power network impact factor in electric power communication network[J].Power System Protection and Control,2016,44(2):102-108.
[7]胡臻,李欣然,刘光晔,等.基于稳定影响度指标的电压稳定脆弱点分析[J].电工技术学报,2017,32(7):150-157.Hu Zhen,Li Xinran,Liu Guangye,et al.Analysis of voltage fragility area based on the stability influence index[J].Transactions of China Electrotechnical Society,2017,32(7):150-157.
[8]李雪,姜涛,李国庆,等.基于相关增益的电压稳定关键注入区域识别[J].电工技术学报,2018,33(4):739-749.Li Xue,Jiang Tao,Li Guoqing,et al.Voltage stability critical injection area determination via cross-relative gain[J].Transactions of China Electrotechnical Society,2018,33(4):739-749.
[9]王涛,李渝,顾雪平,等.电网关键线路序元搜索方法[J].电工技术学报,2016,31(2):153-162.Wang Tao,Li Yu,Gu Xueping,et al.Study of grid’s key line sequence search method[J].Transactions of China Electrotechnical Society,2016,31(2):153-162.
[10]刘涤尘,冀星沛,王波,等.基于复杂网络理论的电力通信网拓扑脆弱性分析及对策[J].电网技术,2015,39(12):3615-3621.Liu Dichen,Ji Xingpei,Wang Bo,et al.Topological vulnerability analysis and countermeasures of electrical communication network based on complex network theory[J].Power System Technology,2015,39(12):3615-3621.
[11]刘涤尘,冀星沛,陈果,等.基于复杂网络理论的电力通信网加边保护策略[J].电力自动化设备,2016,36(10):121-126.Liu Dichen,Ji Xingpei,Chen Guo,et al.Link addition strategy based on complex network theory for power communication network[J].Electric Power Automation Equipment,2016,36(10):121-126.
[12]张志东,杨挺.基于复杂网络的电力通信骨干网络关键点甄别[J].电力信息与通信技术,2015,13(12):19-23Zhang Zhidong,Yang Ting.Power communication backbone network critical elements recognition algorithm based on complex network theory[J].Electric Power Information and Communication Technology,2015,13(12):19-23.
[13]李莉,朱正甲,宋欣桐,等.基于业务的电力通信网重要节点辨识[J].电力信息与通信技术,2018,16(6):62-66.Li Li,Zhu Zhengjia,Song Xintong,et al.Servicebased node identification of power communication network[J].Electric Power Information and Communication Technology,2018,16(6):62-66.
[14]孙静月,崔力民,李珊君.基于业务的电力通信网络脆弱性分析评价方法[J].电力系统保护与控制,2017,45(24):138-145.Sun Jingyue,Cui Limin,Li Shanjun.Vulnerability evaluation method of electric power communication network based on business[J].Power System Protection and Control,2017,45(24):138-145.
[15]Wang Qi,Pipattanasomporn M,Kuzlu M,et al.Framework for vulnerability assessment of communication systems for electric power grids[J].IET Generation Transmission&Distribution,2016,10(2):477-486.
[16]樊冰,曾瑛,唐良瑞.基于信息熵的电力通信网脆弱性评价方法[J].电子与信息学报,2014,36(9):2138-2144.Fan Bing,Zeng Ying,Tang Liangrui,et al.Vulnerability assessment of power communication network based on information entropy[J].Journal of Electronics&Information Technology,2014,36(9):2138-2144.
[17]吴昊.基于业务的电力通信网安全风险评估方法研究[D].北京:华北电力大学,2015.
[18]Zhou Xi,Han Xiao,Wu Yingjun,et al.Vulnerability assessment of the electric power and communication composite system[C]//2014 China International Conference on Electricity Distribution,Shenzhen,China,2014:369-372.
[19]吴润泽,张保健,唐良瑞.双网耦合模型中基于级联失效的节点重要度评估[J].电网技术,2015,39(4):1053-1058.Wu Runze,Zhang Baojian,Tang Liangrui.Acascading failure based nodal importance evaluation method applied in dual network coupling model[J].Power System Technology,2015,39(4):1053-1058.
[20]王然.基于业务的电力通信网可靠性评估[D].北京:华北电力大学,2016.
[21]Saaty T L.The analytic hierarchy process[M].New York:Mc Graw-Hill,1980.
[22]周振民,李延峰,范秀,等.基于AHP和改进熵权法的城市节水状况综合评价研究[J].中国农村水利水电,2016(2):37-41.Zhou Zhenmin,Li Yanfeng,Fan Xiu,et al.Acomprehensive evaluation of urban water-saving situation based on AHP and improved entropy weight method[J].China Rural Water and Hydropower,2016(2):37-41.
[23]田志友,吴瑞明,王浣尘.基于奇异值分解的权重计算、一致性检验与改进[J].上海交通大学学报,2005,39(10):1582-1586.Tian Zhiyou,Wu Ruiming,Wang Huanchen.The weight calculation,consistency test and improvement based on singular value decomposition[J].Journal of Shang Hai Jiao Tong University,2005,39(10):1582-1586.
[24]贾清泉,艾丽,董海燕,等.考虑不确定性的电压暂降不兼容度和影响度评价指标及方法[J].电工技术学报,2017,32(1):48-57.Jia Qingquan,Ai Li,Dong Haiyan,et al.Uncertainty description and assessment of incompatibility&influence index for voltage sags[J].Transactions of China Electrotechnical Society,2017,32(1):48-57.
[25]张宁,蔡金锭.基于模糊物元-逼近理想点法的油纸绝缘状态评估[J].电工技术学报,2018,33(22):5381-5390.Zhang Ning,Cai Jinding.Evaluation of oil-paper insulation condition based on fuzzy matter elementtechnique for order preference by similarity to ideal solution method[J].Transactions of China Electrotechnical Society,2018,33(22):5381-5390.
[26]徐彪,尹项根,张哲,等.基于拓扑图元信息融合的电网故障诊断模型[J].电工技术学报,2018,33(3):512-522.Xu Biao,Yin Xianggen,Zhang Zhe,et al.Power grid fault diagnosis model based on information fusion of topological graph element[J].Transactions of China Electrotechnical Society,2018,33(3):512-522.
[27]郭世泽,陆哲明.复杂网络基础理论[M].北京:科学出版社,2012.
[28]Huang Yingyi,Jin Chun,Rong Lili.Evaluation method on node importance in network based on triangle module operator[J].ICIC Express Letters,Part B:Applications,2014,5(5):1341-1346.
[29]Deng Weilin.An improved node algorithm based on the evaluation of weighted network node importance[J]Journal of Algorithms and Computational Technology,2018,12(1):62-68.