李彬;贾滨诚;马永红;陈宋宋;朱朝阳;景栋盛;孙毅;奚培锋;

• 1:华北电力大学电气与电子工程学院
• 2:需求侧多能互补优化与供需互动技术北京市重点实验室(中国电力科学研究院有限公司)
• 3:苏州供电公司信息通信分公司
• 4:上海市智能电网需求响应重点实验室(上海电器科学研究所(集团)有限公司)

摘要(Abstract)：

电力业务因其行业特殊性,承载其传输的电力通信网的生存性逐步被重视。该文为了提高电力通信网络的可靠性研究了P圈(preconfigured cycle,P-cycle)在电力通信网中的应用,提出了一种考虑链路风险的保护策略(riskconsidered link protection strategy,RCLPS)。首先对链路失效风险进行建模,随后针对P圈的物理结构限制及链路风险对电力业务进行负载均衡(load balance, LB),将网络中的业务向风险较低的链路上进行疏导,并且使网络中的业务分布更加有利于使用P圈进行保护,从而提高保护效率和网络资源利用率。仿真结果表明,RCLPS算法可以有效降低保护冗余度,并可以实现对网络中资源的高效利用。

关键词(KeyWords)： 电力通信网;链路风险评价;链路保护;负载均衡

Abstract:

Keywords:

基金项目(Foundation): 国家重点研发计划项目(2016YFB0901100)~~

作者(Author): 李彬;贾滨诚;马永红;陈宋宋;朱朝阳;景栋盛;孙毅;奚培锋;

Email:

DOI: 10.13335/j.1000-3673.pst.2018.1650

参考文献(References)：

• [1]南方电网．《5G智能电网白皮书》[EB/OL].2018.http://www.csg.cn/xwzx/2018/gsyw/201806/t20180629_168696.html.
• [2]张志昌，陈京生，李彬，等．我国需求响应信息交换标准化现状及发展趋势[J]．电网技术，2018,42(4):1183-1190.Zhang Zhichang,Chen Jingsheng,Li Bin,et al.Present situation and development tendency of standardization demand response information of exchange in China[J].Power System Technology,2018,42(4):1183-1190(in Chinese).
• [3]李彬，贾滨诚，曹望璋，等．边缘计算在电力需求响应业务中的应用展望[J]．电网技术，2018,42(1):79-87.Li Bin,Jia Bincheng,Cao Wangzhang,et al.Application prospect of edge computing in power demand response business[J].Power System Technology,2018,42(1):79-87(in Chinese).
• [4]祁兵，夏琰，李彬，等．基于边缘计算的家庭能源管理系统：架构、关键技术及实现方式[J]．电力建设，2018,39(3):33-41.Qi Bin,Xia Yan,Li Bin,et al.Family energy management system based on edge computing:architecture, key technology and implementation[J].Electric Power Construction,2018,39(3):33-41(in Chinese).
• [5]唐良瑞，盛洁，祁兵，等．面向智能配电的异构融合通信网络动态负载均衡[J]．中国电机工程学报，2013,33(1):39-49.Tang Liangrui,Sheng Jie,Qi Bing,et al.Dynamic load balancing in heterogeneous integrated communication networks oriented to smart distribution grid[J].Proceedings of the CSEE,2013,33(1):39-49(in Chinese).
• [6]汤奕，韩啸，吴英俊，等．考虑通信系统影响的电力系统综合脆弱性评估[J]．中国电机工程学报，2015,35(23):6066-6074.Tang Yi,Han Xiao,Wu Yingjun,et al.Electric power system vulnerability assessment considering the influence of communication system[J].Proceedings of the CSEE,2015,35(23):6066-6074(in Chinese).
• [7]国网江苏省电力公司．江苏省电力公司“十三五”通信网规划报告[R].2015.
• [8]王继业，刘川，吴军民，等．软件定义电力广域网通信业务资源公平分配技术研究[J]．电网技术，2015,39(5):1425-1431.Wang Jiye,Liu Chuan,Wu Junmin,et al.Research of software defined service resource equitable allocation technology of power wan[J].Power System Technology,2015,39(5):1425-1431(in Chinese).
• [9]李彬，杨娇，熊克卿，等．面向电力业务需求的P圈/快速重路由混合故障保护算法[J]．电力系统自动化，2016,40(7):113-120.Li Bin,Yang Jiao,Xiong Keqing,et al.Service-oriented hybrid p-cycle/fast reroute protection algorithm in electric power systems[J].Automation of Electric Power Systems,2016,40(7):113-120(in Chinese).
• [10]李彬，卢超，朱朝阳，等．电力光通信网中基于P圈的多播业务保护算法[J]．电网技术，2018,42(3):981-988.Li Bin,Lu Chao,Zhu Chaoyang,et al.P-cycle based protection algorithm for muticasting services in electric optical network[J].Power System Technology,2018,42(3):981-988(in Chinese).
• [11] Li B,Lu C,Qi B,et al.P-cycle based protection scheme with cycle multiplexing and capacity balance for multicast service in substation communication network[J].International Journal of Electrical Power and Energy Systems,2018(102):340-348.
• [12] Qi B,Liu L,Li Bin,et al.An emerging survivability technology for dispatching service of electric power communication network[J].IEEE Access,2018(6):21231-21241.
• [13]孙毅，周爽，陆俊，等．电力骨干光传输网络的动态波道均衡路由波长分配算法[J]．电力系统自动化，2016,40(13):114-120.Sun Yi,Zhou Shuang,Lu Jun,et al.Wave-channel balanced dynamic routing and wavelength assignment algorithm for power optical transport network[J].Automation of Electric Power Systems,2016,40(13):114-120(in Chinese).
• [14]赵子岩，刘建明．基于业务风险均衡度的电力通信网可靠性评估算法[J]．电网技术，2011,35(10):209-213.Zhao Ziyan,Liu JianMing.A new service risk balancing based method to evaluate reliability of electric power communication network[J].Power System Technology,2011,35(10):209-213(in Chinese).
• [15]蒋康明，曾瑛，邓博仁，等．基于业务的电力通信网风险评价方法[J]．电力系统保护与控制，2013,41(24):101-106.Jiang Kangming,Zeng Ying,Deng Boren,et al.Risk evaluation method of electric power communication network based on services[J].Power System Protection and Control,2013,41(24):101-106(in Chinese).
• [16]李彬，卢超，陈宋宋，等．面向电力需求响应业务的P圈保护算法[J]．电力系统自动化，2017,41(23):8-14.Lin Bin,Lu Chao,Chen Songsong,et al.P-cycle protection algorithm oriented to demand reaponse service[J].Automation of Electric Power System,2017,41(23):8-14(in Chinese).
• [17]国家电网公司．国家电网公司“十三五”通信网规划报告[EB/OL].2015.https://www.docin.com/p-1342995582.html.
• [18]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(in Chinese).
• [19]李彬，卢超，景栋盛，等．负载与风险联合均衡的电力通信网路由优化算法[J]．中国电机工程学报，2019,39(9):2713-2723.Li Bin,Lu Chao,Jing Dongsheng,et al.An optimized routing algorithm with load and risk joint balance in electric communication network[J].Proceedings of the CSEE,2019,39(9):2713-2723(in Chinese).
• [20]郭振宇．基于网状光网络中P圈启发式算法的研究[D]．南京：南京邮电大学，2017.
• [21] Chen B,Zhang J,Zhao Y,et al.Spectrum-aware survivable strategies with failure probability constraints under static traffic in flexible bandwidth optical networks[J].Journal of Lightwave Technology,2015,32(24):4823-4836.